Bearing 6311Z NTN 6311Z NTN bearing Size Chart (mm/inches) |
|---|
| Series | 33116M |
| Cone Part Number | XA33116M |
| Cup Part Number | Y33116M |
| Design Units | METRIC |
| Bearing Weight | 1.9 Kg |
| Cage Type | Stamped Steel |
| d | 80 mm |
| D | 130.000 mm |
| B - Cone Width | 37.000 mm |
| C - Cup Width | 29.000 mm |
| B | 37.000 mm |
| R - Cone Backface To Clear Radius1 | 2.030 mm |
| r - Cup Backface To Clear Radius2 | 1.52 mm |
| da - Cone Frontface Backing Diameter | 88.90 mm |
| db - Cone Backface Backing Diameter | 93.98 mm |
| Da - Cup Frontface Backing Diameter | 125.00 mm |
| Db - Cup Backface Backing Diameter | 119.13 mm |
| Ab - Cage-Cone Frontface Clearance | 3 mm |
| Aa - Cage-Cone Backface Clearance | 2.8 mm |
| a - Effective Center Location3 | -6.1 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 64100 N |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 247000 N |
| C0 - Static Radial Rating | 300000 N |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 45700 N |
| K - Factor7 | 1.4 |
| e - ISO Factor8 | 0.42 |
| Y - ISO Factor9 | 1.44 |
| G1 - Heat Generation Factor (Roller-Raceway) | 121.6 |
| G2 - Heat Generation Factor (Rib-Roller End) | 37.9 |
| Cg - Geometry Factor | 0.0838 |