4R7404 NTN Cylindrical Roller Bearing
YOU’LL FIND AN EXTENSIVE SELECTION 198 mm db - Cone Backface Backing Diameter OF 4R7404 NTN Cylindrical Roller Bearing FOR SALE. Shenzhen YUYING Bearing Co., Ltd.
| Brand Name: | NTN |
| Model Number: | 4R7404 |
| db - Cone Backface Backing Diameter: | 198 mm |
| WPD: | 286.2 mm |
| Series: | 30234 |
| a - Effective Center Location4: | 5.8 mm |
| Cone Part Number: | X30234 |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: | 305000 lbf |
| Design Units: | METRIC |
| da - Cone Frontface Backing Diameter: | 191 mm |
Product Details
| db - Cone Backface Backing Diameter | 198 mm |
| WPD | 286.2 mm |
| Series | 30234 |
| a - Effective Center Location4 | 5.8 mm |
| Cone Part Number | X30234 |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 305000 lbf |
| Design Units | METRIC |
| da - Cone Frontface Backing Diameter | 191 mm |
| G2 - Heat Generation Factor (Rib-Roller End) | 89.8 |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 202000 N |
| R - Cone Backface To Clear Radius3 | 5 mm |
| d | 170 mm |
| C0 - Static Radial Rating | 1000000 N |
| K - Factor8 | 1.34 |
| Cage Type | Stamped Steel |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 780000 N |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 151000 N |
| Cg - Geometry Factor | 0.12 |
| G1 - Heat Generation Factor (Roller-Raceway) | 615.2 |
| B - Cone Width | 52 mm |
Company Profile
| Worktime |
9:00-18:00（Beijing time） |
| Phone |
86-02-7234249 |
