4R2904 NTN Cylindrical Roller Bearing
We Provide Extensive LLC NTN-SNR BEARINGS RUS Ceramic Ball Type 4R2904 NTN Cylindrical Roller Bearing Selection And Competitive Wholesale Pricing.
| Brand Name: | NTN |
| Model Number: | 4R2904 |
| Ball Type: | Ceramic |
| C0 - Static Radial Rating: | 26900 N |
| Contact Angle: | 25 º |
| do - Ball Diameter: | 12.700 mm |
| d: | 50 mm |
| Ce - Dynamic Radial Rating1: | 45200 N |
| Cage Type: | CR - Phenolic Outer |
| Design Units: | METRIC |
| PDF |
4R2904 |
Product Details
| Ball Type | Ceramic |
| C0 - Static Radial Rating | 26900 N |
| Contact Angle | 25 º |
| do - Ball Diameter | 12.700 mm |
| d | 50 mm |
| Ce - Dynamic Radial Rating1 | 45200 N |
| Cage Type | CR - Phenolic Outer |
| Design Units | METRIC |
| r - Outer Ring To Clear Radius3 | 1.0 mm |
| Limiting Speed (Grease) | 17300 rpm |
| Bearing Width | 20 mm |
| Da - Outer Ring Backing Diameter | 83.300 mm |
| Limiting Speed (Oil) | 34600 rpm |
| Precision Class | ISO P4S (ABEC 7/9) |
| R - Inner Ring To Clear Radius2 | 1.0 mm |
| D | 90 mm |
| Full Timken Part Number | 3MMC210WICRDUH |
| Bearing Weight | 0.457 Kg |
| da - Inner Ring Backing Diameter | 57.400 mm |
