GMW heat-resistant pillow block bearings with the suffix HT1 are suitable for slow rotation speeds and temperatures up to a maximum of 350°C. Depending on the application, these bearings allow stable operation without maintenance.
All HT1 bearings have the following basic features:
- Made from AISI 52100 / SUJ2 / GCr15 steel material
- C5 clearance design compensates for temperature-induced distortion
- Adaptable to temperatures up to 350°C (effective operating temperature 330°C)
- Manganese phosphate (Mn₃(PO₄) 2) Surface coating (according to EN ISO 9717) ensures enhanced protection against corrosion.
- Special molybdenum sulphide (MoS₂) grease in mineral oil forms a highly effective lubricating layer on rubbing and sliding surfaces. This reduces friction, allowing parts to operate more smoothly and providing greater economic benefits for bearings.
- Riveted steel plate roller cage provides high stability but low friction
Full range of bearing codes, such as:
No grease cap (open), two heat-resistant steel caps (2Z)
- UC204 … UC214
- UC304 … UC313
There are many types of bearing options: UCP, UCF, UCFC, UCFL
Replaces: SKF VA228 | ENC 270 | SWC HT1 | BECO BHTS 350º





