NU2224 KOYO Single-row cylindrical roller bearings
| Brand Name: | KOYO |
| Model Number: | NU2224 |
| Series: | A4000 |
| Cone Part Number: | A4049 |
| Cup Part Number: | A4138 |
| Design Units: | Imperial |
| Bearing Weight: | 0.10 Kg |
| Cage Type: | Stamped Steel |
| d: | 12.680 mm |
| D: | 34.989 mm |
| PDF |
NU2224 |
Product Details
| Series | A4000 |
| Cone Part Number | A4049 |
| Cup Part Number | A4138 |
| Design Units | Imperial |
| Bearing Weight | 0.10 Kg |
| Cage Type | Stamped Steel |
| d | 12.680 mm |
| D | 34.989 mm |
| B - Cone Width | 10.988 mm |
| C - Cup Width | 8.730 mm |
| B | 10.998 mm |
| R - Cone Backface To Clear Radius1 | 0.760 mm |
| r - Cup Backface To Clear Radius2 | 1.27 mm |
| da - Cone Frontface Backing Diameter | 17.53 mm |
| db - Cone Backface Backing Diameter | 17.53 mm |
| Da - Cup Frontface Backing Diameter | 32.51 mm |
| Db - Cup Backface Backing Diameter | 28.96 mm |
| Ab - Cage-Cone Frontface Clearance | 1.8 mm |
| Aa - Cage-Cone Backface Clearance | 0 mm |
| a - Effective Center Location3 | -2.5 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 767 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 2960 lbf |
| C0 - Static Radial Rating | 2580 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 594 lbf |
| K - Factor7 | 1.29 |
| e - ISO Factor8 | 0.45 |
| Y - ISO Factor9 | 1.32 |
| G1 - Heat Generation Factor (Roller-Raceway) | 2.3 |
| G2 - Heat Generation Factor (Rib-Roller End) | 4.12 |
| Cg - Geometry Factor | 0.0355 |
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