4R8404 NTN Cylindrical Roller Bearing
Manufacturers 425.450 mm D of all Tapered Roller Bearing 265.94 mm db - Cone Backface Backing Diameter are represented in Shanghai Ruonan-Power Co., Ltd. our partial list of clients. Contact Gary for a complete 4R8404 NTN Cylindrical Roller Bearing list of clients and projects.
| Brand Name: |
NTN |
| Model Number: |
4R8404 |
| D: |
425.450 mm |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6: |
56400 lbf |
| db - Cone Backface Backing Diameter: |
265.94 mm |
| Da - Cup Frontface Backing Diameter: |
384.30 mm |
| C - Cup Width: |
76.200 mm |
| Db - Cup Backface Backing Diameter: |
381.00 mm |
| d: |
228.600 mm |
| Bearing Weight: |
56.60 Kg |
| PDF |
4R8404 |
Product Details
| D |
425.450 mm |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 |
56400 lbf |
| db - Cone Backface Backing Diameter |
265.94 mm |
| Da - Cup Frontface Backing Diameter |
384.30 mm |
| C - Cup Width |
76.200 mm |
| Db - Cup Backface Backing Diameter |
381.00 mm |
| d |
228.600 mm |
| Bearing Weight |
56.60 Kg |
| B - Cone Width |
95.250 mm |
| Ab - Cage-Cone Frontface Clearance |
2.5 mm |
| R - Cone Backface To Clear Radius1 |
7.110 mm |
| da - Cone Frontface Backing Diameter |
259.08 mm |
| Y - ISO Factor9 |
1.8 |
| B |
101.600 mm |
| G1 - Heat Generation Factor (Roller-Raceway) |
1488.7 |
| G2 - Heat Generation Factor (Rib-Roller End) |
109.7 |
| Design Units |
Imperial |
| Cone Part Number |
EE700091 |
| Cage Type |
Stamped Steel |
| C90 - Dynamic Radial Rating (90 million revolutions)4 |
99000 lbf |
Company Profile
| Worktime |
9:00-18:00（Beijing time） |
| Phone |
86-02-8689236 |