NN308 NTN Tapered Roller Bearing
NN308 NTN Tapered Roller Bearing Deal is your source for OEM Tapered Roller Bearing and accessories. 5.3750 in D 15700 lbf C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5 9000 lbf C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3 We sell GenuineTapered Roller Bearing Linqing Kaige Bearing Co., Ltd. at discount prices.
| Brand Name: | NTN |
| Model Number: | NN308 |
| D: | 5.3750 in |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5: | 15700 lbf |
| C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3: | 9000 lbf |
| r - Cup Frontface To Clear Radius2: | 0.03 in |
| Cone Part Number: | 495-S |
| Bearing Weight: | 9.19 lb |
| Cage Type: | Stamped Steel |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6: | 6850 lbf |
Product Details
| D | 5.3750 in |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5 | 15700 lbf |
| C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3 | 9000 lbf |
| r - Cup Frontface To Clear Radius2 | 0.03 in |
| Cone Part Number | 495-S |
| Bearing Weight | 9.19 lb |
| Cage Type | Stamped Steel |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 6850 lbf |
| e - ISO Factor8 | 0.44 |
| C - Double Cup Width | 2.125 in |
| Cup Part Number | 493D |
| Cg - Geometry Factor12 | 0.125 |
| Aa - Cage-Cone Backface Clearance | 0.07 in |
| db - Cone Backface Backing Diameter | 3.46 in |
| d | 2.8125 in |
| G1 - Heat Generation Factor (Roller-Raceway)11 | 105 |
| Design Units | Imperial |
| Y1 - ISO Factor9 | 1.52 |
| B - Cone Width | 1.1720 in |
| Y2 - ISO Factor10 | 2.26 |
Company Profile
| Worktime |
9:00-18:00（Beijing time） |
| Phone |
86-02-7234269 |
