- Spherical Roller Bearings
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- Spherical Roller Bearings 222 Series
- Spherical Roller Bearings 223 Series
- Spherical Roller Bearings 230 Series
- Spherical Roller Bearings 231 Series
- Spherical Roller Bearings 232 Series
- Spherical Roller Bearing 239 Series
- Spherical Roller Bearing 240 Series
- Spherical Roller Bearing 241 Series
- Spherical Roller Bearing Non-standard Series
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Double-row ball slewing bearings deliver enhanced load capacity and rigidity. Technical highlights:
- Step bore design for precise axial location
- 45° contact angle for optimal load transfer
- Special raceway grinding for smooth operation
- Primary applications: excavator swing bearings, radar platforms
- Optional surface hardening up to 60 HRC
Double-Row Step Bore Ball Slewing Bearings Product Specifications
Basic parameters are displayed below. Click the details icon to view complete specifications including materials, tolerances, and application guidelines.
Bore Diameter
Gear Type
| Inquiry | Bearing Model | Dimensions | Structure dimensions | Coa | Weight | ||||
|---|---|---|---|---|---|---|---|---|---|
| d | D | H | n1 | H1 | h | ||||
| 021.60.3550 | 3272 | 3828 | 226 | 8 | 214 | 56 | 21100 | 3700 | |
| 022.60.3550 | 3272 | 3828 | 226 | 8 | 214 | 56 | 21100 | 3700 | |
| 021.60.4000 | 3722 | 4278 | 226 | 8 | 214 | 56 | 23700 | 4200 | |
| 022.60.4000 | 3722 | 4278 | 226 | 8 | 214 | 56 | 23700 | 4200 | |
| 021.60.4500 | 4222 | 4778 | 226 | 10 | 214 | 56 | 26700 | 4700 | |
| 022.60.4500 | 4222 | 4778 | 226 | 10 | 214 | 56 | 26700 | 4700 | |