NACHI NUP 2312 E cylindrical roller bearings
Online shopping EE321145 Cone Part Number NACHI NUP 2312 E cylindrical roller bearings from a great selection at Store. … Accessories.
| Cone Part Number | EE321145 |
| Design Units | Imperial |
| Cage Type | Pin-Type |
| C1 – Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 1160000 lbf |
| C90(2) – Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 301000 lbf |
| d | 14.5000 in |
| B – Cone Width | 5.5000 in |
| R – Cone Backface To Clear Radius3 | 0.310 in |
| da – Cone Frontface Backing Diameter | 15.91 in |
| db – Cone Backface Backing Diameter | 16.26 in |
| Ab – Cage-Cone Frontface Clearance | 0.25 in |
| Aa – Cage-Cone Backface Clearance | 0.78 in |
| a – Effective Center Location4 | -0.93 in |
| C90 – Dynamic Radial Rating (90 million revolutions)5 | 173000 lbf |
| C1 – Dynamic Radial Rating (1 million revolutions)6 | 668000 lbf |
| C0 – Static Radial Rating | 1210000 lbf |
| Ca90 – Dynamic Thrust Rating (90 million revolutions)7 | 106000 lbf |
| K – Factor8 | 1.64 |
| G1 – Heat Generation Factor (Roller-Raceway) | 4401.5 |
| G2 – Heat Generation Factor (Rib-Roller End) | 304.6 |
| Cg – Geometry Factor | 0.217 |
Detailed Parameters
parameter：
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