QJ236N2MA NSK Four point contact ball bearings
| Brand Name: | NSK |
| Model Number: | QJ236N2MA |
| d: | 200 mm |
| D: | 310 mm |
| Bearing Width: | 51.000 mm |
| Contact Angle: | 15 º |
| do - Ball Diameter: | 33.33750 mm |
| C0 - Static Radial Rating: | 300100 N |
| Ce - Dynamic Radial Rating1: | 296700 N |
| Limiting Speed (Grease): | 4920 rpm |
Product Details
| d | 200 mm |
| D | 310 mm |
| Bearing Width | 51.000 mm |
| Contact Angle | 15 º |
| do - Ball Diameter | 33.33750 mm |
| C0 - Static Radial Rating | 300100 N |
| Ce - Dynamic Radial Rating1 | 296700 N |
| Limiting Speed (Grease) | 4920 rpm |
| Limiting Speed (Oil) | 9840 rpm |
| Ball Type | Ceramic |
| Cage Type | CR - Phenolic Outer Land Riding Cage |
| Bearing Weight | 12.148 Kg |
| Design Units | METRIC |
| Precision Class | ISO P4S (ABEC 7/9) |
| Full Timken Part Number | 2MMC9140WICRDUH |
| R - Inner Ring To Clear Radius2 | 2.0 mm |
| r - Outer Ring To Clear Radius3 | 2.0 mm |
| da - Inner Ring Backing Diameter | 221.600 mm |
| Da - Outer Ring Backing Diameter | 289.200 mm |