248/630K3 NTN Spherical Roller Bearings
What is 248/630K3 NTN Spherical Roller Bearings in mechanical engineering? Tapered Roller Bearing 26700 lbf C90 - Dynamic Radial Rating (90 million revolutions)5 Manufacturing Stamped Steel Cage Type Service . Upload your CAD China Rexroth a10v Hydraulic Pump Supplier file for an 4.53 in db - Cone Backface Backing Diameter instant.
| Brand Name: | NTN |
| Model Number: | 248/630K3 |
| db - Cone Backface Backing Diameter: | 4.53 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5: | 26700 lbf |
| Cage Type: | Stamped Steel |
| C0 - Static Radial Rating: | 142000 lbf |
| Series: | 855 |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: | 179000 lbf |
| d: | 3.7392 in |
| C1 - Dynamic Radial Rating (1 million revolutions)6: | 103000 lbf |
Product Details
| db - Cone Backface Backing Diameter | 4.53 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 26700 lbf |
| Cage Type | Stamped Steel |
| C0 - Static Radial Rating | 142000 lbf |
| Series | 855 |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 179000 lbf |
| d | 3.7392 in |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 103000 lbf |
| Cone Part Number | 867A |
| K - Factor8 | 1.74 |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 46400 lbf |
| B - Cone Width | 2.2650 in |
| R - Cone Backface To Clear Radius3 | 0.14 in |
| G1 - Heat Generation Factor (Roller-Raceway) | 264.1 |
| Design Units | Imperial |
| Aa - Cage-Cone Backface Clearance | 0.15 in |
| Cg - Geometry Factor | 0.107 |
| da - Cone Frontface Backing Diameter | 4.25 in |
| a - Effective Center Location4 | -0.6 in |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 15300 lbf |