NSK 74550A/74846X SINGLE-ROW BEARINGS
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What is 74550A/74846X bearing cross reference？
| Brand Name: |
NSK |
| Model Number: |
74550A/74846X |
| Series: |
2700 |
| Cone Part Number: |
2783 |
| Cup Part Number: |
2731 |
| Design Units: |
Imperial |
| Bearing Weight: |
0.6 Kg |
| Cage Type: |
Stamped Steel |
| d: |
31.750 mm |
| D: |
79.375 mm |
| PDF |
74550A/74846X |
Product Details
| Series |
2700 |
| Cone Part Number |
2783 |
| Cup Part Number |
2731 |
| Design Units |
Imperial |
| Bearing Weight |
0.6 Kg |
| Cage Type |
Stamped Steel |
| d |
31.750 mm |
| D |
79.375 mm |
| B - Cone Width |
25.654 mm |
| C - Cup Width |
19.050 mm |
| B |
23.777 mm |
| R - Cone Backface To Clear Radius1 |
1.520 mm |
| r - Cup Backface To Clear Radius2 |
3.30 mm |
| da - Cone Frontface Backing Diameter |
38.61 mm |
| db - Cone Backface Backing Diameter |
40.89 mm |
| Da - Cup Frontface Backing Diameter |
71.90 mm |
| Db - Cup Backface Backing Diameter |
67.06 mm |
| Ab - Cage-Cone Frontface Clearance |
1.5 mm |
| Aa - Cage-Cone Backface Clearance |
1 mm |
| a - Effective Center Location3 |
-8.1 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 |
5060 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 |
19500 lbf |
| C0 - Static Radial Rating |
23000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 |
2630 lbf |
| K - Factor7 |
1.93 |
| e - ISO Factor8 |
0.3 |
| Y - ISO Factor9 |
1.98 |
| G1 - Heat Generation Factor (Roller-Raceway) |
28.7 |
| G2 - Heat Generation Factor (Rib-Roller End) |
12.2 |
| Cg - Geometry Factor |
0.0725 |