60 mm x 85 mm x 45 mm NTN NA6912R needle roller bearings
Manufacturers of all Needle Roller Bearings are represented in our partial list 6300 rpm Oil Speed Rating n2 of clients. 60 mm x 85 mm x 45 mm Contact Gary for a complete 60 mm x 85 mm x 45 mm NTN NA6912R needle roller bearings list 120.0000 mm D of clients Huaxin Bearing Co., Ltd and projects.
What is NA6912R bearing interchange？
| Brand Name |
NTN |
| Model Number |
NA6912R |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
| PDF |
NA6912R |
Product Details
| Cone Part Number | KL624549 |
| Design Units | Imperial |
| Cage Type | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 41200 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 10700 lbf |
| d | 4.7500 in |
| B - Cone Width | 0.8438 in |
| R - Cone Backface To Clear Radius3 | 0.06 in |
| da - Cone Frontface Backing Diameter | 5 in |
| db - Cone Backface Backing Diameter | 5.08 in |
| Ab - Cage-Cone Frontface Clearance | 0.1 in |
| Aa - Cage-Cone Backface Clearance | 0.02 in |
| a - Effective Center Location4 | 0.33 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 6140 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 23700 lbf |
| C0 - Static Radial Rating | 46400 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 4570 lbf |
| K - Factor8 | 1.34 |
| G1 - Heat Generation Factor (Roller-Raceway) | 195.2 |
| G2 - Heat Generation Factor (Rib-Roller End) | 139.1 |
| Cg - Geometry Factor | 0.136 |
