IKO GTR 9311850 needle roller bearings
Online shopping IKO GTR 9311850 needle roller bearings from a 6300 Series great selection at Store. … Accessories.
| Series | 6300 |
| Cone Part Number | 6386 |
| Design Units | Imperial |
| Cage Type | Stamped Steel |
| C1 – Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 126000 lbf |
| C90(2) – Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 32600 lbf |
| d | 2.6250 in |
| B – Cone Width | 2.2050 in |
| R – Cone Backface To Clear Radius3 | 0.170 in |
| da – Cone Frontface Backing Diameter | 3.04 in |
| db – Cone Backface Backing Diameter | 3.43 in |
| Ab – Cage-Cone Frontface Clearance | 0.05 in |
| Aa – Cage-Cone Backface Clearance | 0.13 in |
| a – Effective Center Location4 | -0.76 in |
| C90 – Dynamic Radial Rating (90 million revolutions)5 | 18700 lbf |
| C1 – Dynamic Radial Rating (1 million revolutions)6 | 72300 lbf |
| C0 – Static Radial Rating | 90900 lbf |
| Ca90 – Dynamic Thrust Rating (90 million revolutions)7 | 10400 lbf |
| K – Factor8 | 1.8 |
| G1 – Heat Generation Factor (Roller-Raceway) | 124 |
| G2 – Heat Generation Factor (Rib-Roller End) | 22.4 |
| Cg – Geometry Factor | 0.0827 |
Detailed Parameters
parameter：
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