A8-17N4D Rotek Slewing Ring Bearings
Advance A8-17N4D Rotek Slewing Ring Bearings is your source M249700 Series for quality Large Slewing Bearings and accessories. shop online for home delivery or pick up in one of our 10000 AMERICAN BEARING MFG.CORP. .
| Brand Name: | Rotek |
| Model Number: | A8-17N4D |
| Series: | M249700 |
| Cone Part Number: | M249749H |
| Cup Part Number: | M249710X |
| Design Units: | Imperial |
| Bearing Weight: | 21.7 Kg |
| Cage Type: | Stamped Steel |
| d: | 254.000 mm |
| D: | 358.775 mm |
Product Details
| Series | M249700 |
| Cone Part Number | M249749H |
| Cup Part Number | M249710X |
| Design Units | Imperial |
| Bearing Weight | 21.7 Kg |
| Cage Type | Stamped Steel |
| d | 254.000 mm |
| D | 358.775 mm |
| B - Cone Width | 71.438 mm |
| C - Cup Width | 53.975 mm |
| B | 71.438 mm |
| R - Cone Backface To Clear Radius1 | 3.560 mm |
| r - Cup Backface To Clear Radius2 | 3.30 mm |
| da - Cone Frontface Backing Diameter | 272.03 mm |
| db - Cone Backface Backing Diameter | 276.1 mm |
| Da - Cup Frontface Backing Diameter | 343.41 mm |
| Db - Cup Backface Backing Diameter | 335.03 mm |
| Ab - Cage-Cone Frontface Clearance | 4.3 mm |
| Aa - Cage-Cone Backface Clearance | 7.1 mm |
| a - Effective Center Location3 | -6.9 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 66900 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 258000 lbf |
| C0 - Static Radial Rating | 416000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 38100 lbf |
| K - Factor7 | 1.76 |
| e - ISO Factor8 | 0.33 |
| Y - ISO Factor9 | 1.8 |
| G1 - Heat Generation Factor (Roller-Raceway) | 1626 |
| G2 - Heat Generation Factor (Rib-Roller End) | 173 |
| Cg - Geometry Factor | 0.153 |
