NA48686/48620D Timken Tapered Roller Bearings
NA48686/48620D Timken Tapered Roller Bearings SEARCH 646.5 G1 - Heat Generation Factor (Roller-Raceway) - Whether Jinan Yueyu Bearing Import & Export Co., Ltd. it's agriculture or construction equipment your working on, Has theThrust Tapered Roller bearing you need.
| Brand Name: |
Timken |
| Model Number: |
NA48686/48620D |
| G1 - Heat Generation Factor (Roller-Raceway): |
646.5 |
| r - Cup Backface To Clear Radius2: |
4.83 mm |
| d: |
177.800 mm |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6: |
34900 lbf |
| C - Cup Width: |
41.275 mm |
| Db - Cup Backface Backing Diameter: |
320.04 mm |
| Aa - Cage-Cone Backface Clearance: |
6.9 mm |
| a - Effective Center Location3: |
-0.3 mm |
Product Details
| G1 - Heat Generation Factor (Roller-Raceway) |
646.5 |
| r - Cup Backface To Clear Radius2 |
4.83 mm |
| d |
177.800 mm |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 |
34900 lbf |
| C - Cup Width |
41.275 mm |
| Db - Cup Backface Backing Diameter |
320.04 mm |
| Aa - Cage-Cone Backface Clearance |
6.9 mm |
| a - Effective Center Location3 |
-0.3 mm |
| Design Units |
Imperial |
| Series |
780000 |
| Cg - Geometry Factor |
0.118 |
| R - Cone Backface To Clear Radius1 |
12.700 mm |
| da - Cone Frontface Backing Diameter |
209.04 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 |
51100 lbf |
| D |
355.6 mm |
| G2 - Heat Generation Factor (Rib-Roller End) |
79.5 |
| e - ISO Factor8 |
0.4 |
| Cup Part Number |
781400 |
| B - Cone Width |
60.325 mm |
| C0 - Static Radial Rating |
243000 lbf |
Company Profile
| Worktime |
9:00-18:00（Beijing time） |
| Phone |
86-02-72342633 |