QM INDUSTRIES QVVFK20V308SN Flange Block Bearings
Our highly-skilled and factory-trained service experts have the 20.8 kN C0 resources AMERICAN BEARING MFG.CORP. to help you with all your QM INDUSTRIES QVVFK20V308SN Flange Block Bearings needs - including routine maintenance, major -20 °C T min. repairs, warranty 8 Nm Recommended tightening torque for set screw service, and Flange Block Bearings equipment inspections.
| Brand Name: | QM INDUSTRIES |
| Model Number: | QVVFK20V308SN |
| Series: | 99000 |
| Cone Part Number: | 99603AS |
| Cup Part Number: | 99100 |
| Design Units: | Imperial |
| Bearing Weight: | 12.9 Kg |
| Cage Type: | Stamped Steel |
| d: | 152.400 mm |
| D: | 254.000 mm |
| PDF |
QVVFK20V308SN |
Product Details
| Series | 99000 |
| Cone Part Number | 99603AS |
| Cup Part Number | 99100 |
| Design Units | Imperial |
| Bearing Weight | 12.9 Kg |
| Cage Type | Stamped Steel |
| d | 152.400 mm |
| D | 254.000 mm |
| B - Cone Width | 71.438 mm |
| C - Cup Width | 47.625 mm |
| B | 66.675 mm |
| R - Cone Backface To Clear Radius1 | 1.520 mm |
| r - Cup Backface To Clear Radius2 | 3.30 mm |
| da - Cone Frontface Backing Diameter | 169.93 mm |
| db - Cone Backface Backing Diameter | 169.93 mm |
| Da - Cup Frontface Backing Diameter | 238.30 mm |
| Db - Cup Backface Backing Diameter | 227.08 mm |
| Ab - Cage-Cone Frontface Clearance | 2 mm |
| Aa - Cage-Cone Backface Clearance | 4.6 mm |
| a - Effective Center Location3 | -12.2 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 36100 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 139000 lbf |
| C0 - Static Radial Rating | 211000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 25200 lbf |
| K - Factor7 | 1.43 |
| e - ISO Factor8 | 0.41 |
| Y - ISO Factor9 | 1.47 |
| G1 - Heat Generation Factor (Roller-Raceway) | 521.2 |
| G2 - Heat Generation Factor (Rib-Roller End) | 69.2 |
| Cg - Geometry Factor | 0.143 |
