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Bearings

Adapter Sleeves
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Adapter Sleeves
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Masta Product Range Covers All Bearing Accessories Manufactured In-house. Standard Products Include Adapter Sleeve, Withdrawl Sleeve, Lock Nut, Lock Washer, Locking Clip And Seals. These Products Are Manufactured On CNC Machines Ensuring Repetitive Accuracy, Excellent Aesthetic Look And Mass Production. Adapter Sleeves Are Supplied As A Set Of Tapered Diameter Sleeve, Lock Nut And Lock Washer Or Locking Clip Together. These Products Facilitate Easy Bearing Mounting And Dismounting Since They Require No Additional Location On The Shaft To Mount Any Position As Desired. The Sleeve Have External Diameter In Taper Of 1:12 Which Matches With Inside Tapered Bore Of Bearing. The Dimensions Of Adapter Sleeves Are In Accordance With ISO 113/I-1979. Standard Adapter Sleeves Are Made From C20 – C30 Carbon Steel Material. Adapter Sleeves From Sizes 44 (bore Diameter 200 Mm) Are Made As Standard Design As Well As With An Oil Hole With Threaded Connection And Oil Distribution Groove On Outside Surface Of Sleeve. Such Types Are Designated As “ OH” Sleeve And Used With Hydraulic Oil Injection Arrangement For Mounting And Dismounting.
Withdrawl Sleeves
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Withdrawl Sleeves
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Masta Withdrawl Sleeves Are Manufactured On CNC Machine For Precision And Requisite Surface Finish. They Have External Taper Of 1:12 Except For AH 240 Series And AH 241 Series Which Have An External Taper Of 1:30 Which Can Be Used With Spherical Roller Bearings Of Series 240- – -K30 And 241 – - -K30. Standard Withdrawl Sleeves Are Manufactured From C20 – C30 Carbon Steel Material. The Dimensions Are In Accordance With ISO 113 / I-1979 Wherever Applicable.
SNA SERIES PLUMMER BLOCKS
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SNA SERIES PLUMMER BLOCKS
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MASTA” SNA Series Horizontally Split Plummer Blocks (bearing Housings)are Completely Interchangeable With Earlier SN Type Plummer Block,concerning Mainly To Its Centre Height,foundation Bolt Centres.Same Bearing Housings Can Be Used For 500 And 600 Series Bearings Having Equal Bearings Outside Diameter By Changing Its Shaft Seals,e.g.SNA 506 Plummer Blocks Can Be Used As SNA 605 Also Where Bearing O.D.of 1206K And 1305K Are Equal E.g.52mm.Similarly Same Plummer Blocks Can Be Used For Bearing With Tapered Bore Mounted With Adapter Sleeve Or Bearing With (straight)cylindrical Bore.However Such Plummer Blocks Are Designated As SNA 500 And SNA 600 For Bearing With Adapter Sleeves And SNA 200 & SNA 300 For Bearings With Cylindrical Bores.Bearing Seating Width Provides Axial Freedom Which Can Be Made Axially Located By Insertion Of Suitable Locating Rings. SNA Plummer Blocks Are Supplied With Felt Seals (designated And Suffixed As TC) Rubber V Ring Seals (TA) And One Ring And One End Cover (ATA).These Plummer Blocks Can Also Be Supplied With Double Lip Seals (TG) Or Labyrinth Seals (TS) On Order.
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Lock Nuts Are Used To Locate Bearing On Shaft With Assembly Of Adapter Sleeves. These Nuts Can Be Also Used Directly On Shaft Or With Withdrawl Sleeve When They May Be Referred As Shaft Nuts Or Withdrawl Nuts. It Facilitates Mounting Or Dismounting Of Bearing On Adapter Sleeve Or Withdrawl Sleeve As The Case May Be. Lock Nuts Have Metric Thread Up To Thread Size M 200×3,known As “KM” Series And Have Trapezoidal Threads Fro Threads Size Tr220x4, Known As “ HM” Series. They Have Four Or Eight Equally Spaced Slots Around Outside Diameter For Inserting Hook Or Impact Spanner For Assembly And Disassembly. Dimensions Of Lock Nuts Up To Size 40 Are In Accordance With ISO 2982 Wherever Applicable. Masta Lock Nuts Are Manufactured On CNC Machines For Controlling Dimensions And Excellent Finish. The Threads Are Verified With Go And No-Go Plug Gauges.
Lock Washers
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Lock Washers
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Lock Washers Are Available In MB Of MBL Design With Corresponding Locknuts. The Purpose Of Lock Nut Is To Firmly Keep The Locknut In Adapter Sleeve Assembly At A Position By Engaging A Groove In Shaft And Suitable Slot In Locknut. Masta Lock Washers Are Mad From Deep Drawn Steel Sheet. The Dimensions Conform To ISO 2982. For Larger Lock Nuts, Locking Clips Are Used. They Are Attached To The Shaft Nut Using A Hex Head Screw. Masta Lock Nuts Are Generally Supplied With Zinc Coating Or Blackodized.
Angular Contact Thrust Ball Bearing
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Angular Contact Thrust Ball Bearing
IME-22
SNH SERIES PLUMMER BLOCKS
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SNH SERIES PLUMMER BLOCKS
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MASTA” SNH Series Plummer Blocks Are Also Horizontally Split And Are Fully Interchangeable With Those Of Earlier SN And SNA Series Plummer Blocks. All Features Of Standard And Special Shaft Seals,interchangeability With 500 And 600 Series For Bearing With Tapered Bore And Adapter Mounting Or With (straight)cylindrical Bore Etc.are Available In SHN Series Plummer Blocks Also.Its More Favorable Cross Section And Improved Design Have Resulted Into Greater Strength As Compared To SN Or SNA Series Plummer Blocks. SNH Plummer Blocks Have Dowel Pins At Its Mating Surface To Ensure Correct Assembly Of Base And Caps Are Not Interchangeable.Like SNA Series,the Plummer Blocks Of SNH Series Are Also Supplied With Standard Shaft Seals E.g. Felt Seals {TC} Or V Rings (TA) Or V Ring On One End And End Cover On Other End (ATA.)Special Shaft Seals Such As Labyrinth Seals (TS) Or Double Lip Seals (TS)or Double Lip Seals (TG),taconite Seals (ND) Can Also Be Supplied Against Orders.
EXPORT SERIES BEARING HOUSING
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EXPORT SERIES BEARING HOUSING
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MASTA MACHINERY Is Happy To Announce Export Series Bearing Housings. This New Endeavour Is A Part Of The Company’s Efforts Towards Seeking Continual Improvement And Introducing Innovative Programme In The World Market. This All New System Shall Provide Our Valued Customers With A Product That Claims Of Appealing Aesthetic And Attractive Finishing With Dimensional Accuracy. We Are Certain That It Will Catch The Eyes Of All Those World-class Industrial Units That Make Use Of Bearings And Bearing Housings. All Of These Features Shall Play A Decisive Role In Helping This Export Series Of Bearing Housings Carve Out Its Own Niche Among The Top Brands In The Industry.
MNL SERIES PLUMMER BLOCKS
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MNL SERIES PLUMMER BLOCKS
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MNL Plummer Block Housings Are Suitable For Self Aligning Ball Bearings,spherical Roller Bearings And CARB Bearings For Shaft Dia 20 To 160mm.These Housings Are Split Type With 2 Elliptical Holes In Housing Base And Suitable For Grease Or Oil Lubrication.For Grease Lubrication Variety Of Seals Such As Felt Seals (TC Type),Labyrinth Seals (TS Type),Double Lip Seals (TG Type) Or Taconite Seals (ND Type)can Be Used.For Oil Lubrication Special Type Of Seal (TURU Type) Can Be Used.Principal Dimensions Are Identical To SNA/SNH Type Housings And Are Interchangeable. MNL Housing Are Available With 4 Elliptical Slots In The Base Designated As FMNL Or Drilled Holes In The Base With Suffix MS1 Or 4 Drilled Holes In The Base With Suffix MS2. These Housings Can Be Used For Located Bearing By Inserting Locating Rings On Either Side Of Bearing.
MNL 3000/3100 SERIES PLUMMER BLOCKS
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MNL 3000/3100 SERIES PLUMMER BLOCKS
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MNL Plummer Block Housings Are Suitable For Self Aligning,spherical Roller Bearings And CARB Bearings For Shaft Dia 150 To 340 Mm. These Housings Are Split Type With 4 Elliptical Holes In Housing Base And Suitable For Grease Or Oil Lubrication.For Grease Lubrication Variety Of Seals Such As Felt Seals (TC Type),Labyrinth Seals (TS Type),Double Lip Seals (TG Type) Or Taconite Seals (ND Type)can Be Used.For Oil Lubrication Special Type Of Seal (TURU Type) Can Be Used.Principal Dimensions Are Identical To SNA/SNH Type Housings And Are Interchangeable.MNL Housing Are Available With 4 Elliptical Slots In The Base Designated As FMNL Or 2 Drilled Holes In The Base With Suffix MS1 Or 4 Drilled Holes In The Base With Suffix MS2. These Housings Can Be Used For Located Bearing By Inserting Locating Rings On Either Side Of Bearing.
Single Row Cylindrical Roller Bearing
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Single Row Cylindrical Roller Bearing
IME-25
SNV SERIES PLUMMER BLOCKS
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SNV SERIES PLUMMER BLOCKS
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SNV Type Plummer Block Housings Are Horizontally Split Design And Fully Interchangeable With SNH Series Plummer Blocks. The Dimensions Of SNV Housings Are In Accordance With ISO 113/II. They Are Normally Made Of Grey Cast Iron But They Can Be Available In Cast Steel Or Ductile Iron (Spherical Graphite Iron) On Request. SNV Series Are Suitable For Spherical Roller Bearing And Ball Bearing Either Mounted On Adapter Sleeve Or Directly On Shaft. Normal Range Varies From 20 Mm To 140 Mm Shaft Diameter. Depending On Operating Condition, Felt Seal (TC), Labyrinth Seal (TS), V Ring Seals (TA), Or Double Lip Seal (TG) And Taconite Seal Are Provided. Normal Construction Has Two Foundation Holes At Base For Fixing The Housing, However On Request, Four Foundation Holes At Base Are Also Provided. For Located Bearing Arrangement, Locating Rings Are Supplied. SNV Plummer Blocks Have Dowel Pin At Mating Surface Of Cap And Base To Ensure Correct Alignment Of The Two Halves. The Cap Of One Plummer Block Is Never Interchangeable With Other Plummr Block. SNV Type Can Accommodate High Loads Due To Its Modular Construction And Stronger Design. They Can Be Used For Grease Lubrication In General Or Oil Lubrication Whenever Necessary.
SD SERIES PLUMMER BLOCKS
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SD SERIES PLUMMER BLOCKS
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SD Series Plummer Blocks Are Made Of Grey CastIron Grade FG 200 Of IS:210, Which Can Be Made From SG Iron(SDD) Or Cast Steel Castings (SDT) Also For Heavier Loads On Order. SD Series Plummer Blocks Are Suitable For Spherical Roller Bearings Of Series 231 K With Adapter Sleeves For Shaft Dia 150mm To 300 Mm, And Same Are Designated As SD 31…Plummer Block Suitable For Bearings Series 230 Are Designated As SD 30, Similarly SD 500 And SD 600 Series Plummer Blocks Are Suitable For 22200 CCK And 22300 CCK Series Bearings Respectively. SD Series Plummer Blocks With Straight Bore Bearing Are Designated With Suffix G, Eg SD31….G. These Plummer Blocks Are Either Supplied With Triple Seal Type Labyrinth Collars On Both Ends And The Plummer Blocks Housings Are Designated By Suffix TS Or With Triple Seal Type Labyrinth Collar On One End And End Cover On Other End For End Shaft,which Are Designated With Suffix ATS. All Labyrinth Seals Are Supplied With Rubber “O“ Cords And Allen Grub Screws Which Ensure That The Seal Rotates With The Shaft. All SD Series Plummer Blocks Are Suitable For Floating Loose (L) Bearing It Can Be Held Or Fixed (F) By Inserting Suitable Loacating Rings Which Are Supplied On Orders.
SAF SERIES PLUMMER BLOCKS
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SAF SERIES PLUMMER BLOCKS
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SAF Type Bearing Housings Are Horizontally Split Type In Construction And Are Available In Cast Iron,Cast Steel Or S.G.Iron Material As Per Order.They Are Suitable To Withstand Heavier And Shock Loads Due To Its Robust Construction. For Efficient Sealing And Preventing Foreign Particles To Enter Into The Bearing Housings,triple Or Double Seal Type Labyrinth Rings Are Provided. For Mounting The Plummer Blocks On The Foundation,two Or Four Elongated Bolt Holes Are Provided.For Four Bolt Holes, Plummer Block Designation Is Prefixed With “F” E.g. FSAF 520 , SAF 200 Series Are Suitable For Bearings Of Series 1200,2200,22200 CC And SAF 300 Series Are Suitable For 1300,2300,22300 CC Bearings With Cylindrical Bore SAF 500 Series Are Suitable For 1200 K,2200 K,22200 CCK Bearings With Tapered Bore With Adapter Sleeves.SAF 600 Series Suitable For 1300 K,2300 K And 22300 CCK Series Bearings.
SDAF SERIES PLUMMER BLOCKS
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SDAF SERIES PLUMMER BLOCKS
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SDAF Type Bearing Housings Are Horizontally Split Type In Construction And Are Available In Cast Iron,CAst Steel Or S.G.Iron Material As Per Order..They Are Suitable To Withstand Heavier And Shock Loads Due To Its Robust Construction. For Efficient Sealing And Preventing Foreign Particles To Enter Into The Bearing Housings,triple Or Double Seal Type Labyrinth Rings Are Provided. For Mounting The Plummer Blocks On The Foundation,two Or Four Elongated Bolt Holes Are Provided.For Four Bolt Holes, Plummer Block Designation Is Prefixed With “F” E.g. FSDAF 520 , SDAF 200 Series Are Suitable For Bearings Of Series 1200,2200,22200 CC And SDAF 300 Series Are Suitable For 1300,2300,22300 CC Bearings With Cylindrical Bore SDAF 500 Series Are Suitable For 1200 K,2200 K,22200 CCK Bearings With Tapered Bore With Adapter Sleeves.SDAF 600 Series Suitable For 1300 K,2300 K And 22300 CCK Series.
SOFN SERIES PLUMMER BLOCKS
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SOFN SERIES PLUMMER BLOCKS
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SOFN Bearing Housings: Oil Lubricated Cast Iron Or Steel Bearing Housing Are Suitable For Spherical Roller Bearing Running At High Speed And High Operating Temperature.SOFN 200 And 300 Series Bearing Housing Are Suitable For Spherical Roller Bearings With Cylindrical (straight) Bore.SOFN 500 And 600 Series Bearing Housing Are Suitable For Spherical Roller Bearings With Tapered Bore And Adapter Sleeve Mounting. SOFN Bearing Housings Are Comprising Of Main Body Consisting Of Top And Bottom Housings.with Labyrinth Covers And Collars,oil Splash Ring For Splash Lubricating System Or Oil Inlet And Outlet Pipe Fittings On Either Side Of The Housings In The Labyrinth Covers For Oil Circulatory System. Oil Level Indicator Supplied With The Housings Can Be Fitted Into One Of The Four Holes Provided On The Side Covers.Oil Level Indicators Are Marked Minimum And Maximum Oil Level According To The Quantity Of Oil Required.
MONL SERIES PLUMMER BLOCKS
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MONL SERIES PLUMMER BLOCKS
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MONL Type Plummer Block Housings Are Redesigned And Simplified Version Of SOFN Housings. As A Result MONL Series Are Totally Interchangeable With SOFN Type Since Both The Types Have Similar General Dimensions. However The Inside Construction And External Features Are Improved In MONL Type To Make It Simple, Easy And Faster In Maintenance As Well As Stronger And Efficient In Application. MONL Type Is Split Design Suitable For Oil Lubrication Having Oil Inlet Hole, Oil Level Indicator And Oil Drain Facility. MONL Housings Can Be Used With Self-align Ball Bearings In 22 Series And Spherical Roller Bearing In 222 Series With Either A Cylindrical Or Tapered Bore. The Shaft Diameter Ranges From 75 Mm To 240 Mm; Larger Sizes Are Available Up On Request. MONL Housings Are Available In Cast Iron; And Upon Request They Can Be Available In Cast Steel Or Ductile Iron Also. MONL Housing Construction Has Cap And Base Assembled With Four High Tensile Bolts. Larger Oil Cavity Is At Inside Bottom For Splash Oil Lubrication With The Use Of Oil Pick Up Ring; oil Level Indicator And Oil Drain Are Provided In The Set. Threaded Connections Are Provided For External Oil Circulation Pump As Well As Fitment Of External Oil Cooling System. On Two Sides Of Bearing, Sealing Collars Are Provided For Sealing Purpose. Air Breather Is Provided On The Top Of The Housings To Avoid Accumulation Of Oil-mist Formation Inside The Housing. MONL Types Have Wide Application For Industrial Fan Bearings, Like In Exhaust And Fresh Air Fan, Flue Gas Fan, Huge Industrial Blower Etc. They Are Equally Preferred In Other Applications Like Mining, Transmission Drive, D Heavy Duty And Continuous Application.
LOE SERIES PLUMMER BLOCKS
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LOE SERIES PLUMMER BLOCKS
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LOE 200 & 300 Series Bearing Housings Are Suitable For Spherical Roller Bearings With Cylindrical Bore Of Series 22200 CC & 22300 CC High Speed Bearing Application With Oil Lubrication.The Housings Are Horizontally Split Supplied With Two Labyrinth Covers Sealed With Two Labyrinth Rings.The Housings Are Equipped With Breather Plug,drain Plug,oil Pick-up Ring,one Oil Level Indicator.Water Cooling Coil For Sump Oil Can Be Provided On Order.For Through Shaft,both Ends Are Open And For Shaft Terminating Inside The Housing,an End Cover Is Provided To Close The End.The Housings Are Provided Four Elongated Holes.LOE 500 & 600 Series Bearing Housings Are Available For Bearings With Tapered Bore And Adapter Sleeve Mounting In 22200 CK & 22300 CCK.
SQUARE FLANGE SERIES PLUMMER BLOCKS
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SQUARE FLANGE SERIES PLUMMER BLOCKS
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Square Flanged Housings Are Designed For Side Wall Mounting For Machine Wall To Conveniently Support Bearings. The 722500 Series Square Flanged Housings Are Suitable For Self-aligning Ball Bearing Of Series 12K And 22K And Spherical Roller Bearing Of Series 22K On Adapter Sleeves. They Are One Piece Design With Cover On One Side And Flange For Mounting On Other Side Of Housing. They Are Available For Shaft Diameter From 20 To 60 Mm In Triangular Flanges Having Three Mounting Holes And For Shaft Diameter 65 To 100 Mm In Square Flanges Having Four Mounting Holes. The Flanged Housings Are Manufactured In Gray Cast Iron. These Housings Are Designed For Grease Lubrication. Suitable Greasing Nipple Is Provided.
TRIANGULAR FLANGE SERIES PLUMMER BLOCKS
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TRIANGULAR FLANGE SERIES PLUMMER BLOCKS
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Triangular Flanged Housings Are Designed For Side Wall Mounting For Machine Wall To Conveniently Support Bearings. The 722500 Series Square Flanged Housings Are Suitable For Self-aligning Ball Bearing Of Series 12K And 22K And Spherical Roller Bearing Of Series 22K On Adapter Sleeves. They Are One Piece Design With Cover On One Side And Flange For Mounting On Other Side Of Housing. They Are Available For Shaft Diameter From 20 To 60 Mm In Triangular Flanges Having Three Mounting Holes And For Shaft Diameter 65 To 100 Mm I Square Flanges Having Four Mounting Holes. The Flanged Housings Are Manufactured In Gray Cast Iron. These Housings Are Designed For Grease Lubrication. Suitable Greasing Nipple Is Provided.
TVN SERIES PLUMMER BLOCKS
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TVN SERIES PLUMMER BLOCKS
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TVN Type Housings Are One Piece Design And Suitable For Self-aligning Ball Bearing And Spherical Roller Bearing. They Have Mounting Pad On Top Side To Facilitate Assembly For Light Rail-bound Trucks. Suitable Shaft Size Of Ranges From 20 To 75 Mm Diameter. The Bearing Seating In The Housing Is Designed To Permit Axial Displacement Of Bearing Up To 1 Mm At Each Side. TVN Housings Are Manufactured In Grey Cast Iron. For Sealing Purpose Two Nos Of Felt Seals Are Placed Adjacent To Each Other At Both Sides Of Housing.
SBD SERIES
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SBD SERIES
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SBD Type Plummer Block Housings Are One-piece (non-split) Design For Use With Spherical Roller Bearing With Grease Lubrication. These Housings Are Suitable For The Bearing Mounted On Adapter Sleeve Or Directly On The Shaft. Normal Range Varies From 90 Mm To 420 Mm Shaft Diameter. For Higher Shaft Shzes, Customized Plummer Blocks In SBD Design Can Be Provided. SBD Type Have Preferential Use In : Belt Conveyor Pulley For Material Handling Industries Wagon Tippler Application Crusher Application In Cement And Steel Industries Mining Industries SBD plummer Blocks Are Very Heavy Duty Type And Reliable In Sever Loading Condition In Varied Directions.
BND SERIES
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BND SERIES
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BND Type Plummer Block Housings Are One-piece Design Suitable Mainly For Drive Pulley Of Belt Conveyor. Their Application Is Equally Acceptable In Other Industries Where Load Direction Is Varying. They Are Used With Spherical Roller Bearings With Grease Lubrication. Housing Ae Suitable Ofr Bearing Mounted On Adapter Sleeve Or Directly On The Shaft. Normal Size Ranges From 80 Mm To 420 Mm Shaft Diameter. For Larger Shaft Size, Customized Plummer Blocks In BND Design Can Be Provided. BND Type Have Preferred Usage In: Belt Conveyor Pulley For Material Handling Industries Wagon Tippler Application Crusher Application In Cement And Steel Industries Mining Industries BND Plummer Blocks Are Very Heavy Duty Type And Reliable In Sever Loading Condition In Varied Directions.
SPA SERIES
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SPA SERIES
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SPA Type Plummer Block Housings Are One-piece Design Used For Mounting Take-up Pulley In Belt Conveyor Application. The Yoke Portion Allows The Connection With The Tensioning Block With A Pin And Tightening Screw. The Housing Is Guided On Rails In The Conveyor Frame; Suitable Guide Slots Are Provided In SPA Type Housings. Sizes Vary From Shaft Diameter 50 Mm To 360 Mm. Genarally SPA Take-up Units Are Used As Located Bearing Arrangement Because Longitudinal Shaft Expansion Or Variation Of Frame Is Compensated By Clearances Available Berween Rail And Guiding Slots. However, As Per Customer’s Requirement,located And Non-located Type Arrangements Can Be Provided. SPA Type Used To Take High Load With Shock/impact Loading At Lower Speed. They Are Sturdy And Easy To Mount For Belt Pulley Assembly. Typical Use Is For Conveyor Pulley In Material Handling Industry.
THD SERIES
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THD SERIES
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THD Type Plummer Block Housings Are One-piece Bearing Housings Suitable For Spherical Roller Bearings Which Are Grease Lubricated. This Type Have Slot Along Its Length On The Two Opposite Edges Where THD Type Plummer Block Is Supported On Guide Rails Of Belt Tensioning Device Of A Belt Conveyor Application. The Screwing Arrangement Of Belt Tensioning Device Helps Move These Housings In Guide Rail Resulting Shifting Of Pulley To Tighten Conveyor Belt. Sizes Vary From Shaft Diameter 50 Mm To 530 Mm. Requirement Of THD Plummer Blocks For Larger Shaft Can Be Available Upon Request. THD Type Used To Take High Load With Shock/impact Loading At Lower Speed. They Are Sturdy And Easy To Mount For Belt Pulley Assembly. Typical Use Is For Conveyor Pulley In Material Handling Industry.
SDJ Series
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SDJ Series
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SDJ Type Plummer Blocks Housings Are Split Type Design, Top Half Is Held With Bottom Half Of Housing With Four Sturdy Bolts. They Are Suitable For Spherical Roller Bearings Of Series 230 And 231 With Adapter Sleeve Or Directly Mounted On Shaft. Shaft Diameter Ranges From 320 Mm To 530 Mm As Regular Design.For Larger Shaft Diameter, Customized SDJ Plummer Blocks Are Supplied By Masta.Theis Heavy Duty Series Of Bearing Housings Are Preferred For Use In Crusher Application In Cement And Steel Industries.
4440 & 4430 Series
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4440 & 4430 Series
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4440 And 4430 Type Plummer Blocks Are Split Housings Having Top And Bottom Halves Held Together By Two Or Four Bolts Securely. High Tensile Bolts Of Grade Minimum 8.8 Grade Are Used For Holding The Top Half. They Are Suitable For Extreme Heavy Loading Applications. As Per Customer’s Requirement, For Extreme Load Application Services, Stronger Bolts Of Grade 12.9 Are Provided As Cap Bolts. They Are Designed For Spherical Roller Bearing Mounted On Adapter Sleeve / Withdrawl Sleeve Or Directly Mounted On Cylindrical Shaft. For This Type Of Plummer Blocks, Bearing Are Normally Lubricated With Grease. However, For Shaft Diameter 160 Mm And Above And Plummer Blocks Type 4430, A Circulating Oil Lubrication Also Used. As Per Customer’s Requirement For Higher Temperature Application, The Standard Nitrile Rubber Seal Are Replaced With Viton Or Silicon Material Seal. Customer Should Specify Such Requirements While Ordering. These Type Of Plummer Blocks Ae Specially Designed For Steel Industry Applications And Suitable For Spherical Roller Bearing With Shaft Size Ranges From 30 Mm To 450 Mm.
SNT Series
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SNT Series
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SNT..H Housings Are Very Heavy Duty Housings And Made Of Cast Steel. They Are Primarily Designed For Self Aligning Ball Bearings And spherical Roller Bearings Mounted Either Directly On Shaft Or On Adapter Sleeve. Type: SNT..H Are Split Housings, The Dimensions Confirm To ISO-113. They Are Interchangeable With SNH Housings Because Of Similar Overall dimensions, Whenever There Is Heavy Duty Load Application .The Housings Can Be Supplied With End Cover For Closed Shaft Application. Normally Supplied For Non Locating Bearing Arrangement. However Separate Locating Ring (FRB) Can Be Ordered For Locating Bearing application. SNT..H Housings Are Designed For Grease Lubrication. Recommended Initial Grease Fill Per Each Size Is Specified In The Table.
SDG Series
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SDG Series
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SDG Type Plummer Blocks Are Split Housings Suitable For Spherical Roller Bearings With Adapter / Withdrawl Sleeve Or Directly Mounted O Shaft. The Shaft Size Ranges From 125 Mm To 710 Mm. This Housing Type Has Only One End Cover Fitted On One Side, Inserted In Circular Groove In The Housing Bore. For Large Housing, Alternative Arrangement Dan Be Provided For Fixing The End Cover To Sthe Side Of Bearing Housing Using High Tensile Bolts. For Proper Alignment During Mounting Of This Type Of Plummer Block Housing, The Housing Feet Have Machined Side Faces Which Can Be Used Along With Stop And Wedge For Correct Positioning. The Plummer Block Assembly.This Bearing Housings Are Used For Bearing With Grease Lubrications. SDG Type Are Preferred For Heavy Duty Application Like In Mining, Cement Industry, Steel Industry, Etc.


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