51156 Bearing 280x250x53mm
| Model Number |
12mm/15mm/18mm |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
51156 Bearing 280x250x53mm Size Chart (mm/inches) |
|---|
| Series | 14000 |
| Cone Part Number | 14130 |
| Cup Part Number | 14276D |
| Design Units | Imperial |
| Bearing Weight | 1.57 lb |
| Cage Type | Stamped Steel |
| Ab - Cage-Cone Frontface Clearance | 0.07 in |
| d | 1.3125 in |
| D | 2.7170 in |
| B - Cone Width | 0.7710 in |
| C - Double Cup Width | 1.5000 in |
| T - Bearing Width across Cones | 1.8126 in |
| R - Cone Backface To Clear Radius1 | 0.14 in |
| r - Cup Frontface To Clear Radius2 | 0.03 in |
| db - Cone Backface Backing Diameter | 1.81 in |
| Da - Cup Frontface Backing Diameter | 2.52 in |
| Aa - Cage-Cone Backface Clearance | 0.02 in |
| C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3 | 3180 lbf |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4 | 21400 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5 | 5540 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 2080 lbf |
| K - Factor7 | 1.53 |
| e - ISO Factor8 | 0.38 |
| Y1 - ISO Factor9 | 1.77 |
| Y2 - ISO Factor10 | 2.63 |
| G1 - Heat Generation Factor (Roller-Raceway)11 | 18 |
| G2 - Heat Generation Factor (Rib-Roller End) | 9.4 |
| Cg - Geometry Factor12 | 0.0668 |