NNU4988S.M.C3 FAG Cylindrical Roller Bearings
| Brand Name: | FAG |
| Model Number: | NNU4988S.M.C3 |
| Series: | M246900 |
| Cone Part Number: | M246943 |
| Cup Part Number: | M246910 |
| Design Units: | Imperial |
| Bearing Weight: | 18.90 Kg |
| Cage Type: | Stamped Steel |
| d: | 231.775 mm |
| D: | 336.550 mm |
Product Details
| Series | M246900 |
| Cone Part Number | M246943 |
| Cup Part Number | M246910 |
| Design Units | Imperial |
| Bearing Weight | 18.90 Kg |
| Cage Type | Stamped Steel |
| d | 231.775 mm |
| D | 336.550 mm |
| B - Cone Width | 69.850 mm |
| C - Cup Width | 50.800 mm |
| B | 65.090 mm |
| R - Cone Backface To Clear Radius1 | 6.35 mm |
| r - Cup Backface To Clear Radius2 | 3.30 mm |
| da - Cone Frontface Backing Diameter | 248.92 mm |
| db - Cone Backface Backing Diameter | 258.06 mm |
| Da - Cup Frontface Backing Diameter | 322.58 mm |
| Db - Cup Backface Backing Diameter | 312.93 mm |
| Ab - Cage-Cone Frontface Clearance | 2.5 mm |
| Aa - Cage-Cone Backface Clearance | 3.3 mm |
| a - Effective Center Location3 | -4.8 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 42900 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 166000 lbf |
| C0 - Static Radial Rating | 319000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 24400 lbf |
| K - Factor7 | 1.76 |
| e - ISO Factor8 | 0.33 |
| Y - ISO Factor9 | 1.8 |
| G1 - Heat Generation Factor (Roller-Raceway) | 1264.4 |
| G2 - Heat Generation Factor (Rib-Roller End) | 185.4 |
| Cg - Geometry Factor | 0.14 |