77256B Franke Slewing Ring Bearings
YOU’LL High Quality NSK BEARING LTD FIND AN EXTENSIVE 0.9910 in T - Bearing Width across Cones SELECTION OF 77256B Franke Slewing Ring Bearings FOR 1.29 K - Factor7 SALE.
| Brand Name: | Franke |
| Model Number: | 77256B |
| K - Factor7: | 1.29 |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4: | 5150 lbf |
| T - Bearing Width across Cones: | 0.9910 in |
| Y1 - ISO Factor9: | 1.49 |
| C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3: | 767 lbf |
| G2 - Heat Generation Factor (Rib-Roller End): | 4.12 |
| e - ISO Factor8: | 0.45 |
| R - Cone Backface To Clear Radius1: | 0.050 in |
Product Details
| K - Factor7 | 1.29 |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4 | 5150 lbf |
| T - Bearing Width across Cones | 0.9910 in |
| Y1 - ISO Factor9 | 1.49 |
| C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3 | 767 lbf |
| G2 - Heat Generation Factor (Rib-Roller End) | 4.12 |
| e - ISO Factor8 | 0.45 |
| R - Cone Backface To Clear Radius1 | 0.050 in |
| Da - Cup Frontface Backing Diameter | 1.26 in |
| Aa - Cage-Cone Backface Clearance | 0 in |
| D | 1.3775 in |
| r - Cup Frontface To Clear Radius2 | 0.03 in |
| db - Cone Backface Backing Diameter | 0.73 in |
| Cup Part Number | A4138D |
| Design Units | Imperial |
| G1 - Heat Generation Factor (Roller-Raceway)11 | 2.3 |
| C - Double Cup Width | 0.8125 in |
| Cg - Geometry Factor12 | 0.0355 |
| Cage Type | Stamped Steel |
| B - Cone Width | 0.4326 in |
