NTN 6903.ZZ CM JAPAN Bearing
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What is 6903.ZZ CM bearing cross reference？
| Brand Name: |
NTN |
| Model Number: |
6903.ZZ CM |
| Series: |
H859000 |
| Cone Part Number: |
H859049H |
| Cup Part Number: |
H859010 |
| Design Units: |
Imperial |
| Bearing Weight: |
84.60 Kg |
| Cage Type: |
Stamped Steel |
| d: |
314.325 mm |
| D: |
495.300 mm |
Product Details
| Series |
H859000 |
| Cone Part Number |
H859049H |
| Cup Part Number |
H859010 |
| Design Units |
Imperial |
| Bearing Weight |
84.60 Kg |
| Cage Type |
Stamped Steel |
| d |
314.325 mm |
| D |
495.300 mm |
| B - Cone Width |
119.063 mm |
| C - Cup Width |
88.900 mm |
| B |
120.650 mm |
| R - Cone Backface To Clear Radius1 |
6.35 mm |
| r - Cup Backface To Clear Radius2 |
6.35 mm |
| da - Cone Frontface Backing Diameter |
344.93 mm |
| db - Cone Backface Backing Diameter |
360.93 mm |
| Da - Cup Frontface Backing Diameter |
474.47 mm |
| Db - Cup Backface Backing Diameter |
438.91 mm |
| Ab - Cage-Cone Frontface Clearance |
7.9 mm |
| Aa - Cage-Cone Backface Clearance |
0.5 mm |
| a - Effective Center Location3 |
8.4 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 |
128000 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 |
494000 lbf |
| C0 - Static Radial Rating |
759000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 |
126000 lbf |
| K - Factor7 |
1.01 |
| e - ISO Factor8 |
0.58 |
| Y - ISO Factor9 |
1.04 |
| G1 - Heat Generation Factor (Roller-Raceway) |
2644.8 |
| G2 - Heat Generation Factor (Rib-Roller End) |
180.5 |
| Cg - Geometry Factor |
0.214 |