65 mm x 90 mm x 46 mm IKO NA 6912U Needle roller bearings
| Brand Name |
IKO |
| Model Number |
NA 6912U |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
IKO NA 6912U bearing Size Chart (mm/inches) |
|---|
| Series | HM318400 |
| Cone Part Number | JHM318448 |
| Design Units | METRIC |
| Cage Type | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 153000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 39800 lbf |
| d | 90 mm |
| B - Cone Width | 44.000 mm |
| WPD | 146.7 mm |
| DD | 131.6 mm |
| R - Cone Backface To Clear Radius3 | 3.050 mm |
| da - Cone Frontface Backing Diameter | 100 mm |
| db - Cone Backface Backing Diameter | 106 mm |
| Ab - Cage-Cone Frontface Clearance | 3.8 mm |
| Aa - Cage-Cone Backface Clearance | 0.8 mm |
| a - Effective Center Location4 | -9.9 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 102000 N |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 392000 N |
| C0 - Static Radial Rating | 447000 N |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 59400 N |
| K - Factor8 | 1.71 |
| G1 - Heat Generation Factor (Roller-Raceway) | 179 |
| G2 - Heat Generation Factor (Rib-Roller End) | 32.4 |
| Cg - Geometry Factor | 0.0948 |