4R4819 NTN Cylindrical Roller Bearing
We work -11.4 mm a - Effective Center Location3 closely with our 4R4819 NTN Cylindrical Roller Bearing manufacturing partners to bring the best Stamped Steel Cage Type value to Imperial Design Units customers. China 608z Bearing Supplier
| Brand Name: | NTN |
| Model Number: | 4R4819 |
| Design Units: | Imperial |
| a - Effective Center Location3: | -11.4 mm |
| Cage Type: | Stamped Steel |
| K - Factor7: | 1.83 |
| Aa - Cage-Cone Backface Clearance: | 3.6 mm |
| e - ISO Factor8: | 0.32 |
| r - Cup Backface To Clear Radius2: | 3.30 mm |
| Ab - Cage-Cone Frontface Clearance: | 4.8 mm |
| PDF |
4R4819 |
Product Details
| Design Units | Imperial |
| a - Effective Center Location3 | -11.4 mm |
| Cage Type | Stamped Steel |
| K - Factor7 | 1.83 |
| Aa - Cage-Cone Backface Clearance | 3.6 mm |
| e - ISO Factor8 | 0.32 |
| r - Cup Backface To Clear Radius2 | 3.30 mm |
| Ab - Cage-Cone Frontface Clearance | 4.8 mm |
| R - Cone Backface To Clear Radius1 | 3.560 mm |
| da - Cone Frontface Backing Diameter | 157.99 mm |
| db - Cone Backface Backing Diameter | 162.05 mm |
| B | 57.150 mm |
| Da - Cup Frontface Backing Diameter | 224.54 mm |
| d | 142.875 mm |
| G1 - Heat Generation Factor (Roller-Raceway) | 533 |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 34800 lbf |
| C0 - Static Radial Rating | 210000 lbf |
| B - Cone Width | 56.642 mm |
| Cup Part Number | HM231115 |
| Series | HM231100 |
