4R20001 NTN Cylindrical Roller Bearing
We Provide Extensive China 608z Bearing Supplier 4R20001 NTN Cylindrical Roller Bearing 30313 Series Selection And Competitive 1.69 K - Factor2 Wholesale Pricing.
| Brand Name: | NTN |
| Model Number: | 4R20001 |
| Series: | 30313 |
| G2 - Heat Generation Factor (Rib-Roller End): | 22.9 |
| K - Factor2: | 1.69 |
| Cg - Geometry Factor: | 0.0743 |
| r - Cup Backface To Clear Radius1: | 2.54 mm |
| Cup Part Number: | Y30313 |
| C - Cup Width: | 28 mm |
| Db - Cup Backface Backing Diameter: | 124.97 mm |
| PDF |
4R20001 |
Product Details
| Series | 30313 |
| G2 - Heat Generation Factor (Rib-Roller End) | 22.9 |
| K - Factor2 | 1.69 |
| Cg - Geometry Factor | 0.0743 |
| r - Cup Backface To Clear Radius1 | 2.54 mm |
| Cup Part Number | Y30313 |
| C - Cup Width | 28 mm |
| Db - Cup Backface Backing Diameter | 124.97 mm |
| Design Units | METRIC |
| D | 140.000 mm |
| G1 - Heat Generation Factor (Roller-Raceway) | 87.4 |
| Y - ISO Factor4 | 1.74 |
| Da - Cup Frontface Backing Diameter | 131.10 mm |
| e - ISO Factor3 | 0.35 |
