4R1301 NTN Cylindrical Roller Bearing
Welcome to the 4R1301 NTN Cylindrical Roller Bearing Precision Parts Bearing Co., Ltd. online seller. 6.3750 in D 1.23 K - Factor7
| Brand Name: | NTN |
| Model Number: | 4R1301 |
| D: | 6.3750 in |
| Cone Part Number: | 52400D |
| K - Factor7: | 1.23 |
| C - Cup Width: | 1.0313 in |
| Ab - Cage-Cone Frontface Clearance: | 0.12 in |
| Db - Cup Backface Backing Diameter: | 5.67 in |
| G1 - Heat Generation Factor (Roller-Raceway)11: | 175 |
| R - Cone Frontface To Clear Radius1: | 0.060 in |
Product Details
| D | 6.3750 in |
| Cone Part Number | 52400D |
| K - Factor7 | 1.23 |
| C - Cup Width | 1.0313 in |
| Ab - Cage-Cone Frontface Clearance | 0.12 in |
| Db - Cup Backface Backing Diameter | 5.67 in |
| G1 - Heat Generation Factor (Roller-Raceway)11 | 175 |
| R - Cone Frontface To Clear Radius1 | 0.060 in |
| B - Double Cone Width | 3.1250 in |
| T - Bearing Width across Cups | 3.1561 in |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 10600 lbf |
| d | 4.0000 in |
| Aa - Cage-Cone Backface Clearance | 0 in |
| Design Units | Imperial |
| Cup Part Number | 52637 |
| da - Cone Frontface Backing Diameter | 4.43 in |
| Y1 - ISO Factor9 | 1.42 |
| e - ISO Factor8 | 0.47 |
| Bearing Weight | 12.2 lb |
| C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3 | 13000 lbf |
