9M-1997
55mm Single Row Special Ball Bearing
55 mm single-row deep groove ball bearing.
Description
Handles high rotational speeds under moderate radial loading where side thrust is minimal. Internal clearances and raceway finishing cut down running friction and keep operating temperatures steady. 55 mm bore sizing Single-row ball configuration…
Overview
Handles high rotational speeds under moderate radial loading where side thrust is minimal. Internal clearances and raceway finishing cut down running friction and keep operating temperatures steady.
Features
- 55 mm bore sizing
- Single-row ball configuration
- Low-friction raceway profile for high RPM use
Recommended Use
Matched drivetrain shafts and high-speed accessory drives where radial stability is required.
Specifications
| Brand | Caterpillar |
|---|
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