NACHI 420KBE131 NACHI Bearing
Offer High Quality Brand NACHI 420KBE131 NACHI Bearing .Contact Us Online to 220.00 mm Total Length L Get Best 46.5 mm Center of Bearing from Bearing End Y Quote. UBC Mechanical Electronic Instrument Co., Ltd.
What is 420KBE131 bearing cross reference？
| Brand Name: | NACHI |
| Model Number: | 420KBE131 |
| Series: | 745 |
| Cone Part Number: | 740 |
| Cup Part Number: | 742D |
| Design Units: | Imperial |
| Bearing Weight: | 18 lb |
| Cage Type: | Stamped Steel |
| Ab - Cage-Cone Frontface Clearance: | 0.08 in |
| d: | 3.1875 in |
| PDF |
420KBE131 |
Product Details
| Series | 745 |
| Cone Part Number | 740 |
| Cup Part Number | 742D |
| Design Units | Imperial |
| Bearing Weight | 18 lb |
| Cage Type | Stamped Steel |
| Ab - Cage-Cone Frontface Clearance | 0.08 in |
| d | 3.1875 in |
| D | 6.1250 in |
| B - Cone Width | 1.8375 in |
| C - Double Cup Width | 3.3750 in |
| T - Bearing Width across Cones | 4 in |
| R - Cone Backface To Clear Radius1 | 0.2 in |
| r - Cup Frontface To Clear Radius2 | 0.06 in |
| db - Cone Backface Backing Diameter | 3.98 in |
| Da - Cup Frontface Backing Diameter | 5.64 in |
| Aa - Cage-Cone Backface Clearance | 0.05 in |
| C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3 | 21900 lbf |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4 | 147000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5 | 38200 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 12200 lbf |
| K - Factor7 | 1.8 |
| e - ISO Factor8 | 0.33 |
| Y1 - ISO Factor9 | 2.08 |
| Y2 - ISO Factor10 | 3.09 |
| G1 - Heat Generation Factor (Roller-Raceway)11 | 160 |
| G2 - Heat Generation Factor (Rib-Roller End) | 26.3 |
| Cg - Geometry Factor12 | 0.0898 |
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