NTN 6311 2 RS JAPAN Bearing 55X120X29
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What is 6311 2 RS bearing interchange？
| Brand Name: | NTN |
| Model Number: | 6311 2 RS |
| Series: | 11000 |
| Cone Part Number: | 11157 |
| Cup Part Number: | 11300 |
| Design Units: | Imperial |
| Bearing Weight: | 0.30 Kg |
| Cage Type: | Stamped Steel |
| d: | 39.980 mm |
| D: | 76.2 mm |
Product Details
| Series | 11000 |
| Cone Part Number | 11157 |
| Cup Part Number | 11300 |
| Design Units | Imperial |
| Bearing Weight | 0.30 Kg |
| Cage Type | Stamped Steel |
| d | 39.980 mm |
| D | 76.2 mm |
| B - Cone Width | 17.384 mm |
| C - Cup Width | 14.288 mm |
| B | 18.009 mm |
| R - Cone Backface To Clear Radius1 | 1.520 mm |
| r - Cup Backface To Clear Radius2 | 1.52 mm |
| da - Cone Frontface Backing Diameter | 45.47 mm |
| db - Cone Backface Backing Diameter | 48.01 mm |
| Da - Cup Frontface Backing Diameter | 71.88 mm |
| Db - Cup Backface Backing Diameter | 67.06 mm |
| Ab - Cage-Cone Frontface Clearance | 2.3 mm |
| Aa - Cage-Cone Backface Clearance | 1 mm |
| a - Effective Center Location3 | -0.8 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 2800 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 10800 lbf |
| C0 - Static Radial Rating | 12400 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 2340 lbf |
| K - Factor7 | 1.2 |
| e - ISO Factor8 | 0.49 |
| Y - ISO Factor9 | 1.23 |
| G1 - Heat Generation Factor (Roller-Raceway) | 19.2 |
| G2 - Heat Generation Factor (Rib-Roller End) | 16 |
| Cg - Geometry Factor | 0.0735 |
