3.25 Inch | 82.55 Millimeter x 0 Inch | 0 Millimeter x 1.838 Inch | 46.685 Millimeter TIMKEN 749A-2 Tapered Roller Bearings
Our 1 mm ra (max) highly-skilled and factory-trained service experts have the resources 3.25 Inch | 82.55 Millimeter x 0 Inch | 0 Millimeter x 1.838 Inch | 46.685 Millimeter to help you with all your 3.25 Inch | 82.55 Millimeter x 0 Inch | 0 Millimeter x 1.838 Inch | 46.685 Millimeter TIMKEN 749A-2 Tapered Roller Bearings needs - including routine maintenance, Cylindrical Bore Bore Type major repairs, warranty service, Qingdao XMD Autos Ball Bearing Co., Ltd. and Timken Bearing equipment inspections.
What is 749A-2 bearing cross reference？
| Brand Name: |
TIMKEN |
| Model Number: |
749A-2 |
| Cone Part Number: |
K36990 |
| Design Units: |
Imperial |
| Cage Type: |
Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: |
81800 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: |
21200 lbf |
| d: |
7.0000 in |
| B - Cone Width: |
1.1875 in |
| R - Cone Backface To Clear Radius3: |
0.06 in |
| PDF |
749A-2 |
Product Details
| Cone Part Number |
K36990 |
| Design Units |
Imperial |
| Cage Type |
Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 |
81800 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 |
21200 lbf |
| d |
7.0000 in |
| B - Cone Width |
1.1875 in |
| R - Cone Backface To Clear Radius3 |
0.06 in |
| da - Cone Frontface Backing Diameter |
7.32 in |
| db - Cone Backface Backing Diameter |
7.4 in |
| Ab - Cage-Cone Frontface Clearance |
0.1 in |
| Aa - Cage-Cone Backface Clearance |
0.08 in |
| a - Effective Center Location4 |
0.5 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 |
12200 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6 |
47000 lbf |
| C0 - Static Radial Rating |
103000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 |
9190 lbf |
| K - Factor8 |
1.33 |
| G1 - Heat Generation Factor (Roller-Raceway) |
514.8 |
| G2 - Heat Generation Factor (Rib-Roller End) |
241.1 |
| Cg - Geometry Factor |
0.143 |
Company Profile
| Worktime |
9:00-18:00（Beijing time） |
| Phone |
86-02-7515247 |