NTN SAR1-45SS plain bearings
Our highly-skilled and factory-trained service experts have 44000 Series the resources to help you with all your 44348-B Cup Part Number NTN SAR1-45SS plain bearings needs – including routine maintenance, major repairs, warranty service, and equipment inspections.
| Series | 44000 |
| Cup Part Number | 44348-B |
| Design Units | Imperial |
| D | 3.4843 in |
| D1 – Flange Outer Diameter | 3.6983 in |
| C – Cup Width | 0.6875 in |
| C1 – Cup Flange Width | 0.2187 in |
| r – Cup Backface To Clear Radius1 | 0.06 in |
| Da – Cup Frontface Backing Diameter | 3.40 in |
| K – Factor2 | 0.75 |
| e – ISO Factor3 | 0.78 |
| Y – ISO Factor4 | 0.77 |
| G1 – Heat Generation Factor (Roller-Raceway)5 | 56.4 |
| G2 – Heat Generation Factor (Rib-Roller End) | 16.5 |
| Cg – Geometry Factor6 | 0.0899 |
Detailed Parameters
parameter：
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