IKO BHAM 3312 needle roller bearings
| Brand Name: | IKO |
| Model Number: | BHAM 3312 |
| Series: | HM318400 |
| Cone Part Number: | JHM318448 |
| Cup Part Number: | JHM318410 |
| Design Units: | METRIC |
| Bearing Weight: | 3.3 Kg |
| Cage Type: | Stamped Steel |
| d: | 90 mm |
| D: | 155.000 mm |
| PDF |
BHAM 3312 |
Product Details
| Series | HM318400 |
| Cone Part Number | JHM318448 |
| Cup Part Number | JHM318410 |
| Design Units | METRIC |
| Bearing Weight | 3.3 Kg |
| Cage Type | Stamped Steel |
| d | 90 mm |
| D | 155.000 mm |
| B - Cone Width | 44.000 mm |
| C - Cup Width | 35.500 mm |
| B | 44.000 mm |
| R - Cone Backface To Clear Radius1 | 3.050 mm |
| r - Cup Backface To Clear Radius2 | 2.54 mm |
| da - Cone Frontface Backing Diameter | 100.08 mm |
| db - Cone Backface Backing Diameter | 105.92 mm |
| Da - Cup Frontface Backing Diameter | 149.10 mm |
| Db - Cup Backface Backing Diameter | 139.95 mm |
| Ab - Cage-Cone Frontface Clearance | 3.8 mm |
| Aa - Cage-Cone Backface Clearance | 0.8 mm |
| a - Effective Center Location3 | -9.9 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 102000 N |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 392000 N |
| C0 - Static Radial Rating | 447000 N |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 59400 N |
| K - Factor7 | 1.71 |
| e - ISO Factor8 | 0.34 |
| Y - ISO Factor9 | 1.76 |
| G1 - Heat Generation Factor (Roller-Raceway) | 179 |
| G2 - Heat Generation Factor (Rib-Roller End) | 32.4 |
| Cg - Geometry Factor | 0.0948 |
