55,000 mm x 120,000 mm x 29,000 mm NTN 6311Z JAPAN Bearing 55X120X29
55,000 mm x 120,000 mm x 29,000 mm NTN 6311Z JAPAN Bearing 55X120X29 Deal is your source 55,000 mm x 120,000 mm x 29,000 mm for OEM JAPAN NTN Bearing QM INDUSTRIES BEARING LIMITED and accessories. We sell GenuineJAPAN NTN Bearing at discount N/A Minimum Buy Quantity prices.
What is 6311Z bearing interchange？
| Brand Name: | NTN |
| Model Number: | 6311Z |
| Series: | HH249900 |
| Cone Part Number: | HH249949H |
| Design Units: | Imperial |
| Cage Type: | Pin-Type |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: | 965000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: | 250000 lbf |
| d: | 9.7500 in |
| B - Cone Width: | 4.6250 in |
| PDF |
6311Z |
Product Details
| Series | HH249900 |
| Cone Part Number | HH249949H |
| Design Units | Imperial |
| Cage Type | Pin-Type |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 965000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 250000 lbf |
| d | 9.7500 in |
| B - Cone Width | 4.6250 in |
| R - Cone Backface To Clear Radius3 | 0.25 in |
| da - Cone Frontface Backing Diameter | 10.94 in |
| db - Cone Backface Backing Diameter | 11.34 in |
| Ab - Cage-Cone Frontface Clearance | 0.24 in |
| Aa - Cage-Cone Backface Clearance | 0.28 in |
| a - Effective Center Location4 | -1.13 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 144000 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 554000 lbf |
| C0 - Static Radial Rating | 846000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 81800 lbf |
| K - Factor8 | 1.76 |
| G1 - Heat Generation Factor (Roller-Raceway) | 2373.9 |
| G2 - Heat Generation Factor (Rib-Roller End) | 173.3 |
| Cg - Geometry Factor | 0.175 |
