NSK BJLM820048/JLM820012 SINGLE-ROW BEARINGS
| Brand Name: | NSK |
| Model Number: | BJLM820048/JLM820012 |
| Series: | 30236 |
| Cone Part Number: | X30236M |
| Design Units: | METRIC |
| Cage Type: | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: | 270000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: | 70100 lbf |
| d: | 180 mm |
| B - Cone Width: | 52 mm |
Product Details
| Series | 30236 |
| Cone Part Number | X30236M |
| Design Units | METRIC |
| Cage Type | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 270000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 70100 lbf |
| d | 180 mm |
| B - Cone Width | 52 mm |
| WPD | 295.6 mm |
| DD | 273.8 mm |
| R - Cone Backface To Clear Radius3 | 5 mm |
| da - Cone Frontface Backing Diameter | 200 mm |
| db - Cone Backface Backing Diameter | 209 mm |
| Ab - Cage-Cone Frontface Clearance | 7.1 mm |
| Aa - Cage-Cone Backface Clearance | 4.3 mm |
| a - Effective Center Location4 | 8.6 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 179000 N |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 690000 N |
| C0 - Static Radial Rating | 1050000 N |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 138000 N |
| K - Factor8 | 1.3 |
| G1 - Heat Generation Factor (Roller-Raceway) | 676.6 |
| G2 - Heat Generation Factor (Rib-Roller End) | 100.2 |
| Cg - Geometry Factor | 0.126 |
