4R2904 NTN Cylindrical Roller Bearing
We 0.5 mm Aa - Cage-Cone Backface Clearance Provide Extensive 4R2904 NTN Cylindrical Roller Bearing China 608z Bearing Supplier Selection 3770 lbf C90 - Dynamic Radial Rating (90 million revolutions)4 And Competitive Wholesale Pricing.
| Brand Name: | NTN |
| Model Number: | 4R2904 |
| C90 - Dynamic Radial Rating (90 million revolutions)4: | 3770 lbf |
| a - Effective Center Location3: | -4.3 mm |
| Aa - Cage-Cone Backface Clearance: | 0.5 mm |
| G2 - Heat Generation Factor (Rib-Roller End): | 13.3 |
| Design Units: | Imperial |
| da - Cone Frontface Backing Diameter: | 37.08 mm |
| Cone Part Number: | 14118AS |
| Db - Cup Backface Backing Diameter: | 58.93 mm |
| PDF |
4R2904 |
Product Details
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 3770 lbf |
| a - Effective Center Location3 | -4.3 mm |
| Aa - Cage-Cone Backface Clearance | 0.5 mm |
| G2 - Heat Generation Factor (Rib-Roller End) | 13.3 |
| Design Units | Imperial |
| da - Cone Frontface Backing Diameter | 37.08 mm |
| Cone Part Number | 14118AS |
| Db - Cup Backface Backing Diameter | 58.93 mm |
| Cg - Geometry Factor | 0.0668 |
| Series | 14000 |
| Ab - Cage-Cone Frontface Clearance | 2.3 mm |
| Y - ISO Factor9 | 1.57 |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 2470 lbf |
| C - Cup Width | 18.415 mm |
| Bearing Weight | 0.4 Kg |
| B - Cone Width | 19.202 mm |
| d | 29.987 mm |
| B | 22.385 mm |
| Da - Cup Frontface Backing Diameter | 63.00 mm |
| r - Cup Backface To Clear Radius2 | 2.29 mm |
