512497D Rolling Mills Sealed spherical roller bearings continuous casting plants
| Brand Name: |
Rolling Mills |
| Model Number: |
512497D |
| Bearing number: |
7228 A |
| Size (mm): |
140x250x42 |
| Bore Diameter (mm): |
140 |
| Outer Diameter (mm): |
250 |
| Width (mm): |
42 |
| d: |
140 mm |
| D: |
250 mm |
| B: |
42 mm |
Product Details
| Bearing number |
7228 A |
| Size (mm) |
140x250x42 |
| Bore Diameter (mm) |
140 |
| Outer Diameter (mm) |
250 |
| Width (mm) |
42 |
| d |
140 mm |
| D |
250 mm |
| B |
42 mm |
| C |
42 mm |
| a |
77,3 mm |
| r min. |
3 mm |
| r1 min. |
1,1 mm |
| da min. |
154 mm |
| Da max. |
236 mm |
| ra max. |
2,5 mm |
| Weight |
8,92 Kg |
| Basic dynamic load rating (C) |
218 kN |
| Basic static load rating (C0) |
234 kN |
| (Grease) Lubrication Speed |
2 200 r/min |