INA 81138-M thrust roller bearings
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What is 81138-M bearing cross reference？
| Brand Name: | INA |
| Model Number: | 81138-M |
| Series: | 95000 |
| Cone Part Number: | 95528 |
| Cup Part Number: | 95905 |
| Design Units: | Imperial |
| Bearing Weight: | 10.4 Kg |
| Cage Type: | Stamped Steel |
| d: | 133.350 mm |
| D: | 230.000 mm |
| PDF |
81138-M |
Product Details
| Series | 95000 |
| Cone Part Number | 95528 |
| Cup Part Number | 95905 |
| Design Units | Imperial |
| Bearing Weight | 10.4 Kg |
| Cage Type | Stamped Steel |
| d | 133.350 mm |
| D | 230.000 mm |
| B - Cone Width | 63.5 mm |
| C - Cup Width | 49.213 mm |
| B | 63.5 mm |
| R - Cone Backface To Clear Radius1 | 4.830 mm |
| r - Cup Backface To Clear Radius2 | 3.30 mm |
| da - Cone Frontface Backing Diameter | 148.08 mm |
| db - Cone Backface Backing Diameter | 156.97 mm |
| Da - Cup Frontface Backing Diameter | 217.90 mm |
| Db - Cup Backface Backing Diameter | 207.01 mm |
| Ab - Cage-Cone Frontface Clearance | 4.8 mm |
| Aa - Cage-Cone Backface Clearance | 5.6 mm |
| a - Effective Center Location3 | -14 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 36700 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 141000 lbf |
| C0 - Static Radial Rating | 209000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 23200 lbf |
| K - Factor7 | 1.58 |
| e - ISO Factor8 | 0.37 |
| Y - ISO Factor9 | 1.62 |
| G1 - Heat Generation Factor (Roller-Raceway) | 453.9 |
| G2 - Heat Generation Factor (Rib-Roller End) | 59.4 |
| Cg - Geometry Factor | 0.132 |
