4R7212 NTN Cylindrical Roller Bearing
The online 4R7212 NTN Cylindrical Roller Bearing parts store gives you China 608z Bearing Supplier immediate access to 14.2 G2 - Heat Generation Factor (Rib-Roller End) a selection of more than 1.4 Imperial Design Units million new, used, remanufactured.
| Brand Name: | NTN |
| Model Number: | 4R7212 |
| G2 - Heat Generation Factor (Rib-Roller End): | 14.2 |
| Design Units: | Imperial |
| Cage Type: | Stamped Steel |
| T1 - Bearing Width: | 1.250 in |
| da - Cone Frontface Backing Diameter: | 2.13 in |
| C - Cup Width: | 1.0000 in |
| Cg - Geometry Factor11: | 0.0946 |
| D: | 4.0000 in |
| PDF |
4R7212 |
Product Details
| G2 - Heat Generation Factor (Rib-Roller End) | 14.2 |
| Design Units | Imperial |
| Cage Type | Stamped Steel |
| T1 - Bearing Width | 1.250 in |
| da - Cone Frontface Backing Diameter | 2.13 in |
| C - Cup Width | 1.0000 in |
| Cg - Geometry Factor11 | 0.0946 |
| D | 4.0000 in |
| G1 - Heat Generation Factor (Roller-Raceway)10 | 49.1 |
| C1 - Cup Flange Width | 0.2188 in |
| Bearing Weight | 2.9 lb |
| r - Cup Backface To Clear Radius2 | 0.130 in |
| a - Effective Center Location3 | -0.28 in |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 35400 lbf |
| R - Cone Backface To Clear Radius1 | 0.03 in |
| D1 - Flange Outer Diameter | 4.2148 in |
| Cup Part Number | 49520-B |
| Ab - Cage-Cone Frontface Clearance | 0.09 in |
| d | 1.7500 in |
| Y - ISO Factor9 | 1.5 |
