SKU: 749A/742D/X2S749A-TIM
Timken 749A/742D/X2S749A TDO Double Outer Race Taper Roller Bearing 3.25x6.125x4x3.375 inch
Timken 749A/742D/X2S749A TDO Double Outer Race Taper Roller Bearing 3.25x6.125x4x3.375 inch
Out of stock
Description
Description
Timken Taper Roller Bearings: These bearings have a double tapered outer raceways between which tapered roller are arranged. The design of taper rollers makes them particularly suited to accommodating combined axial and radial loads. They are supplied as a cup and cone set (inner and outer).
Benefits: Used widely in transmissions, can be used in oil or greased, high radial and axial load
- Brand / Quality:
- Timken - High Quality
- Inside Diameter:
- 82.55mm = 3.25 inch
- Outside Diameter:
- 155.58mm = 6.125 inch
- Width:
- 101.60mm = 4 inch
Technical
Technical
| d | 82.55mm = 3.25 inch |
|---|---|
| D | 155.575mm = 6.125 inch |
| T | 101.6mm = 4 inch |
| C | 85.725mm = 3.375 inch |
| Dynamic (1) C1 | 512000N |
| Factors (5) e | 0.33 |
| Factors (5) Y1 | 2.08 |
| Factors (5) Y2 | 3.09 |
| Dynamic (2) C90 | 76300N |
| Dynamic (2) Ca90 | 42500N |
| Dynamic (2) C90(2) | 133000N |
| Factors (5) K | 1.8 |
| Shaft max shaft fillet radius R(3) | 3.5mm = 0.14 inch |
| Shaft backing shoulder diameter db | 99mm = 3.9 inch |
| Housing max shaft fillet radius r(3) | 1.5mm = 0.06 inch |
| Housing backing shoulder diameter Da | 143mm = 5.63 inch |
| G1 | 160 |
| G2 | 26.3 |
| Cg | 0.0898 |
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