B7212-C-2RSD-T-P4S-DUL FAG high precision bearings
| Brand Name: |
FAG |
| Model Number: |
B7212-C-2RSD-T-P4S-DUL |
| Series: |
M255400 |
| Cone Part Number: |
M255449WS |
| Cup Part Number: |
M255410 |
| Design Units: |
Imperial |
| Bearing Weight: |
30.70 Kg |
| Cage Type: |
Pin-Type |
| d: |
288.925 mm |
| D: |
406.400 mm |
| PDF |
B7212-C-2RSD-T-P4S-DUL |
Product Details
| Series |
M255400 |
| Cone Part Number |
M255449WS |
| Cup Part Number |
M255410 |
| Design Units |
Imperial |
| Bearing Weight |
30.70 Kg |
| Cage Type |
Pin-Type |
| d |
288.925 mm |
| D |
406.400 mm |
| B - Cone Width |
77.788 mm |
| C - Cup Width |
60.325 mm |
| B |
77.790 mm |
| R - Cone Backface To Clear Radius1 |
6.35 mm |
| r - Cup Backface To Clear Radius2 |
3.30 mm |
| da - Cone Frontface Backing Diameter |
309.88 mm |
| db - Cone Backface Backing Diameter |
315.98 mm |
| Da - Cup Frontface Backing Diameter |
387.90 mm |
| Db - Cup Backface Backing Diameter |
378.97 mm |
| Ab - Cage-Cone Frontface Clearance |
5.6 mm |
| Aa - Cage-Cone Backface Clearance |
3.8 mm |
| a - Effective Center Location3 |
-4.1 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 |
73400 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 |
283000 lbf |
| C0 - Static Radial Rating |
567000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 |
42500 lbf |
| K - Factor7 |
1.73 |
| e - ISO Factor8 |
0.34 |
| Y - ISO Factor9 |
1.77 |
| G1 - Heat Generation Factor (Roller-Raceway) |
2301.3 |
| G2 - Heat Generation Factor (Rib-Roller End) |
287.6 |
| Cg - Geometry Factor |
0.172 |