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 |