NN4952 NTN Tapered Roller Bearing
How do you NTNY BEARING LTD find the NN4952 NTN Tapered Roller Bearing 0.3 mm Aa - Cage-Cone Backface Clearance LM501349 Cone Part Number specification? Manufacturers Online Free -3.3 mm a - Effective Center Location3 check！
| Brand Name: | NTN |
| Model Number: | NN4952 |
| a - Effective Center Location3: | -3.3 mm |
| Aa - Cage-Cone Backface Clearance: | 0.3 mm |
| Cone Part Number: | LM501349 |
| db - Cone Backface Backing Diameter: | 54.10 mm |
| Ab - Cage-Cone Frontface Clearance: | 1.8 mm |
| Bearing Weight: | 0.30 Kg |
| Cup Part Number: | LM501310 |
| B - Cone Width: | 19.812 mm |
| PDF |
NN4952 |
Product Details
| a - Effective Center Location3 | -3.3 mm |
| Aa - Cage-Cone Backface Clearance | 0.3 mm |
| Cone Part Number | LM501349 |
| db - Cone Backface Backing Diameter | 54.10 mm |
| Ab - Cage-Cone Frontface Clearance | 1.8 mm |
| Bearing Weight | 0.30 Kg |
| Cup Part Number | LM501310 |
| B - Cone Width | 19.812 mm |
| D | 73.431 mm |
| G2 - Heat Generation Factor (Rib-Roller End) | 13.3 |
| Design Units | Imperial |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 4360 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 16800 lbf |
| Cage Type | Stamped Steel |
| Y - ISO Factor9 | 1.5 |
| R - Cone Backface To Clear Radius1 | 3.560 mm |
| G1 - Heat Generation Factor (Roller-Raceway) | 23.3 |
| B | 19.558 mm |
| da - Cone Frontface Backing Diameter | 48.01 mm |
| Cg - Geometry Factor | 0.0739 |
