4R15203 NTN Cylindrical Roller Bearing
4R15203 NTN Cylindrical Roller Bearing LLC NTN-SNR BEARINGS RUS Manufacturers 85.725 mm B - Cone Width , 14.2 mm Aa - Cage-Cone Backface Clearance Online Wholesale Suppliers !
| Brand Name: |
NTN |
| Model Number: |
4R15203 |
| B - Cone Width: |
85.725 mm |
| D: |
319.964 mm |
| Aa - Cage-Cone Backface Clearance: |
14.2 mm |
| C - Cup Width: |
65.088 mm |
| db - Cone Backface Backing Diameter: |
203.96 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4: |
55600 lbf |
| Db - Cup Backface Backing Diameter: |
288.04 mm |
| G2 - Heat Generation Factor (Rib-Roller End): |
104.7 |
| PDF |
4R15203 |
Product Details
| B - Cone Width |
85.725 mm |
| D |
319.964 mm |
| Aa - Cage-Cone Backface Clearance |
14.2 mm |
| C - Cup Width |
65.088 mm |
| db - Cone Backface Backing Diameter |
203.96 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 |
55600 lbf |
| Db - Cup Backface Backing Diameter |
288.04 mm |
| G2 - Heat Generation Factor (Rib-Roller End) |
104.7 |
| G1 - Heat Generation Factor (Roller-Raceway) |
947.4 |
| Design Units |
Imperial |
| C0 - Static Radial Rating |
361000 lbf |
| Cg - Geometry Factor |
0.136 |
| r - Cup Backface To Clear Radius2 |
4.83 mm |
| Ab - Cage-Cone Frontface Clearance |
3 mm |
| a - Effective Center Location3 |
-16.5 mm |
| e - ISO Factor8 |
0.4 |
| da - Cone Frontface Backing Diameter |
199.9 mm |
| Series |
222000 |
| Cone Part Number |
EE222070 |
| K - Factor7 |
1.46 |