68721A Franke Slewing Ring Bearings
| Brand Name: | Franke |
| Model Number: | 68721A |
| Series: | 535 |
| Cone Part Number: | 539 |
| Cup Part Number: | 533D |
| Design Units: | Imperial |
| Bearing Weight: | 7.29 lb |
| Cage Type: | Stamped Steel |
| Ab - Cage-Cone Frontface Clearance: | 0.07 in |
| d: | 2.1250 in |
Product Details
| Series | 535 |
| Cone Part Number | 539 |
| Cup Part Number | 533D |
| Design Units | Imperial |
| Bearing Weight | 7.29 lb |
| Cage Type | Stamped Steel |
| Ab - Cage-Cone Frontface Clearance | 0.07 in |
| d | 2.1250 in |
| D | 4.3750 in |
| B - Cone Width | 1.4550 in |
| C - Double Cup Width | 2.5 in |
| T - Bearing Width across Cones | 3.1250 in |
| R - Cone Backface To Clear Radius1 | 0.14 in |
| r - Cup Frontface To Clear Radius2 | 0.06 in |
| db - Cone Backface Backing Diameter | 2.68 in |
| Da - Cup Frontface Backing Diameter | 3.96 in |
| Aa - Cage-Cone Backface Clearance | 0.08 in |
| C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3 | 11900 lbf |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4 | 79800 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5 | 20700 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 6040 lbf |
| K - Factor7 | 1.97 |
| e - ISO Factor8 | 0.3 |
| Y1 - ISO Factor9 | 2.28 |
| Y2 - ISO Factor10 | 3.39 |
| Cg - Geometry Factor11 | 0.0938 |
Company Profile
| Worktime |
9:00-18:00(BeiJing time) |
| Phone |
86-15153696688 |
