SKF withdrawal sleeves (taper sleeves) are precision-engineered bearing mounting components designed to facilitate secure fitting and removal of bearings with tapered bores onto cylindrical shafts. These mechanical aids enable efficient assembly/disassembly while maintaining optimal bearing alignment and preventing shaft damage, forming an essential part of industrial power transmission systems.
Technical Specifications
Construction & Materials
Body Composition: High-grade carbon chromium steel (SAE 1045 equivalent)
Surface Treatment: Phosphate coating + oil film (standard)
Hardness: 200-250 HV10 surface hardness
Taper Ratio: 1:12 (ISO standard) / 1:30 (metric series)
Temperature Range: -30°C to +150°C (continuous operation)
SKF withdrawal sleeves (taper sleeves) are precision-engineered bearing mounting components designed to facilitate secure fitting and removal of bearings with tapered bores onto cylindrical shafts. These mechanical aids enable efficient assembly/disassembly while maintaining optimal bearing alignment and preventing shaft damage, forming an essential part of industrial power transmission systems.
Technical Specifications of SKF withdrawal sleeves
Construction & Materials
Body Composition: High-grade carbon chromium steel (SAE 1045 equivalent)
Surface Treatment: Phosphate coating + oil film (standard)
Hardness: 200-250 HV10 surface hardness
Taper Ratio: 1:12 (ISO standard) / 1:30 (metric series)
Temperature Range: -30°C to +150°C (continuous operation)
Technical Support Services
SKF provides complementary engineering services with sleeve purchases:
Bearing-sleeve compatibility analysis
Finite Element Analysis (FEA) simulations
Customized taper angle designs (1:8 to 1:16)
On-site installation training programs
SKF Withdrawal Sleeves are precision-engineered mounting components designed to facilitate the easy installation and removal of bearings with tapered bores from cylindrical shafts. These sleeves serve as an intermediary between the bearing and shaft, creating a secure interference fit while enabling straightforward disassembly for maintenance or replacement. Featuring a tapered outer surface and threaded end, withdrawal sleeves are essential for applications requiring frequent bearing adjustments or replacements, particularly in industries such as mining, paper manufacturing, and heavy machinery where downtime reduction is critical.
Why Choose SKF Withdrawal Sleeves?
Precision Engineering
Micron-level taper accuracy ensures perfect bearing fit
CNC-machined threads for smooth engagement
Reliability
Fatigue-tested for long service life
Consistent performance in harsh environments
Global Support
Available in standard and custom configurations
Technical assistance for proper selection and installation
Cost Savings
Reduces bearing damage during maintenance
Minimizes production downtime
Reusable design lowers total ownership cost
SKF Withdrawal Sleeves provide an efficient, reliable solution for mounting and removing tapered bore bearings. Their precision design ensures optimal bearing performance while simplifying maintenance procedures. By reducing installation time and preventing bearing damage, these sleeves help minimize downtime and lower total operating costs in industrial applications. Whether for routine maintenance or emergency repairs, SKF Withdrawal Sleeves deliver the quality and performance expected from a world leader in bearing technology.
