NSK 7248A Angular Contact Ball Bearings
| Brand Name: | NSK |
| Model Number: | 7248A |
| Series: | 280000 |
| Cone Part Number: | EE280625D |
| Cup Part Number: | 281202 |
| Design Units: | Imperial |
| Bearing Weight: | 78.30 lb |
| Cage Type: | Stamped Steel |
| Aa - Cage-Cone Backface Clearance: | 0 in |
| d: | 6.2500 in |
| PDF |
7248A |
Product Details
| Series | 280000 |
| Cone Part Number | EE280625D |
| Cup Part Number | 281202 |
| Design Units | Imperial |
| Bearing Weight | 78.30 lb |
| Cage Type | Stamped Steel |
| Aa - Cage-Cone Backface Clearance | 0 in |
| d | 6.2500 in |
| D | 12 in |
| B - Double Cone Width | 4.5000 in |
| C - Cup Width | 1.6875 in |
| T - Bearing Width across Cups | 4.3085 in |
| R - Cone Frontface To Clear Radius1 | 0.130 in |
| r - Cup Backface To Clear Radius2 | 0.130 in |
| da - Cone Frontface Backing Diameter | 7.32 in |
| Db - Cup Backface Backing Diameter | 10.98 in |
| Ab - Cage-Cone Frontface Clearance | 0.08 in |
| C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3 | 35100 lbf |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4 | 236000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5 | 61200 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 21700 lbf |
| K - Factor7 | 1.62 |
| e - ISO Factor8 | 0.36 |
| Y1 - ISO Factor9 | 1.87 |
| Y2 - ISO Factor10 | 2.79 |
| Cg - Geometry Factor11 | 0.112 |
Company Profile
| Phone |
+62 411 325566 |
| Fax |
+62 411 325566 |
