Sleeve Bearings



High Temp Bearings Inc. sleeve bearings are manufactured in the United States and have been used around the world in the most demanding applications for over 16 years. Our bearings are found in thousands of installations, including power generation, ovens, conveyors, kilns, ventilation units, and more. We stock a variety of bearing housings in solid and fully split, including all common 2-bolt flanges, 4-bolt flanges, and pillow blocks, for bore sizes up to 6 inches.

Construction



All Carbon
All carbon bearing in cast housing
Split Steel
Fully split bearing and housing
Solid
Solid steel backed carbon bearing
Split All Carbon
Split all carbon bearing
Stamped Steel
Stamped steel housing with sleeve bearing
  • Solid, fully split, and stamped steel flange mounted housings
  • Manufactured and stocked in No. 35 grey cast, 304 stainless steel, ductile iron and carbon steel
  • Multiple bearing material options in any construction
  • Interchangeable dimensions with major brand housings

Materials



HT Carbon
Steel Backed HT carbon sleeve bearing
NT PTFE
Steel backed NT PTFE bearing
Bronze
High Temperature Bronze Sleeve Bearing
Split
Fully split steel backed carbon sleeve beairng
Ceramic Coated
Fully split carbon sleeve beairng<
Alloy
High temperature metal sleeve bearing
  • Service from -400 °F to 1000 °F with stock HT carbon and NT PTFE composite sleeve bearings
  • Made to order metal sleeves and housings for service to 1600 °F
  • Large selection available for same day shipping
  • Install into any mounted flange style
  • Interchangeable between major brand housings

For special applications, we manufacture a range of high temperature bronze, polymer, metal alloy, and coated bearings to overcome severe environments. We have years of experience with real world feedback from customers and can assist with optimal bearing design.


Self-Lubricating Bearing Materials

HTB Sleeve Bearing Temperature Range
HT750 Carbon-Graphite:

For a broad range of service requirements, including high to low temperature and wet applications requiring precise mechanical positioning. Rated for continuous service from -40°F to 750°F. Self-lubricating, maintenance free.

HT1000 Carbon-Graphite:

For very hot or cold applications from -200°F to 1000°F requiring precise mechanical positioning. Not for use between -40°F and 250°F. HT1000 is for extreme temperatures only. Self-lubricating, maintenance free.

NT600 PTFE Composite:

For elevated, low temperature and corrosive applications from -400°F to 500°F. Reduces motor torque and rolling resistance by 10x to 100x vs. an equivalent carbon sleeve. Excellent for conveyor systems, noise control, shock loads, vibration, and exceptionally long wear life. Self-lubricating, maintenance free.


Sleeve Bearing Data



Product dimensions, drawings, load capacity, manuals and technical data sheets
Flange Dimensions

Sleeve bearing dimensions, 2D and 3D drawings, static and dynamic load capacity