SKU: 4T-67790/67720-NTN
NTN 4T-67790/67720 Tapered Roller Bearing Cup and Cone Set 7x9.75x1.875 inch
NTN 4T-67790/67720 Tapered Roller Bearing Cup and Cone Set 7x9.75x1.875 inch
Regular price
CHF 619.00
ex VAT
Regular price
Sale price
CHF 619.00
ex VAT
In stock
Price Break
3+
CHF 492.93
5+
CHF 465.23
10+
CHF 459.70
25+
CHF 454.16
49+
CHF 448.62
74+
CHF 443.08
99+
CHF 415.39
199+
CHF 409.85
249+
CHF 404.31
499+
CHF 398.77
999+
CHF 387.70
Description
Description
NTN Imperial Taper Roller Bearings: Designed to carry heavy radial loads and single direction thrust loads.
Supplied as a two-part set consisting of the cone inner part where the rollers and cage are located (fits on the shaft) and the outer cup part (fits in the housing).
NTN Europe is a world-renowned leader in the bearing manufacturing sector and their tapered roller bearings are no exception.
Manufactured to exacting standards you can be assured of the quality of NTN products.
Benefits: NTN quality assured, Socially and environmentally responsible manufacturer.
- Brand / Quality:
- NTN - High Quality
- Inside Diameter:
- 177.8mm = 7 inch
- Outside Diameter:
- 247.65mm = 9.75 (9-3/4) inch
- Width:
- 47.63mm = 1.875 (1-7/8) inch
- Style:
- Taper Roller Bearing
Technical
Technical
| --- | Bearing dimensions |
|---|---|
| d | 7 inch (177.8mm) |
| D (inch) | 9.75 inch (247.65mm) |
| T | 1.875 inch (47.625mm) |
| B | 1.875 inch (47.625mm) |
| C | 1.5 inch (38.10mm) |
| --- | Speeds and loads |
| C<sub>r</sub> | 380kN |
| C<sub>or</sub> | 690kN |
| Speed in grease | 1300rpm |
| Speed in oil | 1700rpm |
| --- | Abutment dimensions |
| d<sub>a</sub> | 194mm |
| d<sub>b</sub> | 188mm |
| D<sub>a</sub> | 229mm |
| D<sub>b</sub> | 240mm |
| r<sub>as</sub> max | 3.5mm |
| r<sub>1as</sub> max | 3.3mm |
| Load center<sup>2</sup> | -4.8mm - Indicates a load center at the outside on the end of an inner ring |
| Constant e | 0.44 |
| Axial load factor Y<sub>2</sub> | 1.36 |
| Axial load factor Y<sub>0</sub> | 0.75 |
| Weight | 6.72kg |
Reviews
Reviews
