222S.308-MA
Spherical roller bearing
Spherical roller bearing 222S..-MA, symmetric split
Replaces
222S.308MA
Description
Metric
Imperial
Main Dimensions & Performance Data
| d | 88.9 mm | Bore diameter |
| D | 180 mm | Outside diameter |
| C | 46 mm | Width, outer ring |
| Cr | 285,000 N | Basic dynamic load rating, radial |
| C0r | 360,000 N | Basic static load rating, radial |
| Cur | 33,000 N | Fatigue load limit, radial |
| nG | 1,820 1/min | Limiting speed |
| Fa max | 7,600 N | Maximum axial load |
| ≈m | 7.47 kg | Weight |
Mounting dimensions
| Mi | 14 Nm | Tightening torque clamping screw |
| Ma | 14 Nm | Tightening torque clamping screw |
Dimensions
| rmin | 2.1 mm | Minimum chamfer dimension |
| B | 76 mm | Width, inner ring |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 200 °C | Operating temperature max. |
Calculation factors
| e | 0.23 | Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y |
| Y1 | 2.9 | Dynamic axial load factor |
| Y2 | 4.31 | Dynamic axial load factor |
| Y0 | 2.83 | Static axial load factor |
Additional information
| 22220K | Bearing designation | |
| H320X308 | Adapter sleeve | |
| SNV180 | Housing |
Downloads:
Your current product variant
| Design | E1A | without central rip |
| Bore type | Z | Cylindrical |
| Cage | MA | Solid brass cage |
| Radial internal clearance | CN | Group N (CN) |
| Relubrication feature | Standard | |
| Splitted | S. | Split bearing inch |
Characteristics
