NTN K70×76×20 needle roller bearings
YOU’LL FIND AN EXTENSIVE Yes End Cap Groove Non-Expansion Expansion Type SELECTION OF NTN K70×76×20 needle roller bearings Normal Duty Bearing Duty FOR SALE. New energy Bearing Manufacturing Co., Ltd
What is K70×76×20 bearing cross reference？
| Brand Name |
NTN |
| Model Number |
K70×76×20 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
| PDF |
K70×76×20 |
Product Details
| Series |
450000 |
| Cone Part Number |
EE450601 |
| Cup Part Number |
451212 |
| Design Units |
Imperial |
| Bearing Weight |
28.400 Kg |
| Cage Type |
Stamped Steel |
| d |
152.400 mm |
| D |
307.975 mm |
| B - Cone Width |
93.663 mm |
| C - Cup Width |
61.913 mm |
| B |
88.900 mm |
| R - Cone Backface To Clear Radius1 |
9.650 mm |
| r - Cup Backface To Clear Radius2 |
6.86 mm |
| da - Cone Frontface Backing Diameter |
177.04 mm |
| db - Cone Backface Backing Diameter |
188.98 mm |
| Da - Cup Frontface Backing Diameter |
275.08 mm |
| Db - Cup Backface Backing Diameter |
268.99 mm |
| Ab - Cage-Cone Frontface Clearance |
-1.5 mm |
| Aa - Cage-Cone Backface Clearance |
17.3 mm |
| a - Effective Center Location3 |
-28.2 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 |
61400 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 |
237000 lbf |
| C0 - Static Radial Rating |
333000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 |
34300 lbf |
| K - Factor7 |
1.79 |
| e - ISO Factor8 |
0.33 |
| Y - ISO Factor9 |
1.84 |
| G1 - Heat Generation Factor (Roller-Raceway) |
747 |
| G2 - Heat Generation Factor (Rib-Roller End) |
76.3 |
| Cg - Geometry Factor |
0.118 |