Product Description
Bearing At Desired Space On The Shaft With Se Of Withdrawl Sleeve, Which Is Pushed Hard Into The Bearing To Attain Very Tight Assembly. Removal Of Bearing From Assembly Becomes Very Easy With Withdrawl Sleeve; The Shoulder End Of Withdrawl Sleeve Is Provided Threads Suitable To Fit KM And HM Series Lock Nuts. During Dismounting, The Locknut Is Mounted On Threads Of Withdrawl Sleeve And Locknut Is Rotated With Spanner To Butt Against Bearing Side To Push Withdrawl Sleeve Out Easily On The Shaft.
Withdrawl Sleeve Have Found Their Greater Application In Railway Coach Wheel Or In Drives In Paper Industry Where The Maintenance Down Time Should Be Minimal.
Masta Withdrawl Sleeve Having A Bore Diameter Of 200 Mm And Above Are Supplied As Standard Design As Well As Also With Oil Injection Grooves And Holes For Use Of Hydraulic Pressure To Remove The Withdrawl Sleeve From Bearing Assembly. Such Type Is Designated As AOH And It Has Two Oil Supply Ducts At The Threaded Shoulder Side And Have Distribution Grooves Around The Circumference And In Axial Direction On The Outer Side As Well As Inside Surface Of The Withdrawl Sleeve. Hydraulic Oil Is Injected At Very Heavy Pressure At The Time Of Dismount These Withdrawl Sleeves From Bearing And Shaft Assembly. This Method Is Very Useful For Heavy Bearings.
Superior Corrosion Resistance and DurabilityOur withdrawal sleeves feature anti-rust oil coatings and optional phosphated or passivated finishes, ensuring robust corrosion resistance even in demanding environments. Manufactured from high-quality alloy or carbon steel, these sleeves deliver long-lasting performance and reliability, reducing maintenance frequency and enhancing operational lifespan.
Versatile Design for Varied ApplicationsDesigned to mount tapered bore bearings onto cylindrical shafts, these sleeves are adaptable to a wide range of industrial uses. They are available in single-row cylindrical structures with customizable bore sizes, making them suitable for both standardized and specialized requirements in heavy-duty machinery.
Effortless Installation and RemovalEngineered for user convenience, our sleeves come equipped with right-hand metric threads and are supplied with a nut and lock washer. This enables quick installation or removal, minimizing downtime and simplifying replacement processes. The packagingeither corrugated boxes or wooden casesensures safe delivery.
FAQs of Withdrawl Sleeves:
Q: How are withdrawal sleeves installed and removed from a shaft?
A: Withdrawal sleeves are easily mounted and removed using the supplied nut and lock washer. The sleeve slides onto the cylindrical shaft and the bearing is pressed over it. Tightening the nut ensures a secure fit, while loosening aids easy removal without causing shaft or bearing damage.
Q: What benefits does the anti-rust oil coating and special finish provide?
A: The anti-rust oil coating, along with optional phosphated or passivated finishes, offers excellent corrosion resistance. This ensures the sleeves remain protected in harsh operational environments and prolongs their service life and performance.
Q: In which industrial applications are withdrawal sleeves commonly used?
A: Withdrawal sleeves are widely utilized for mounting tapered bore bearings in heavy-duty applications, such as conveyor systems, mining equipment, and large mechanical assemblies where high load and reliability are essential.
Q: What are the customization options for bore size and how do they suit specific needs?
A: Bore sizes for these sleeves can be tailored between 20 mm and 200 mm to match shaft specifications. This flexibility allows precise adaptation to varied machinery requirements, ensuring secure bearing fitting and optimal performance.
Q: Do the sleeves meet international performance and safety standards?
A: Yes, our withdrawal sleeves conform to ISO 2982-1 and DIN 5417 standards, guaranteeing high precision, quality, and safety across diverse industrial settings.
Q: What packaging options are available for shipment of withdrawal sleeves?
A: Withdrawal sleeves are securely packaged in either corrugated boxes or sturdy wooden cases to protect them during transit and storage, depending on size and shipping requirements.