SKU: 4T-30311D-NTN
NTN 4T-30311D Tapered Roller Bearing Cup and Cone Set 55x120x31.5mm
NTN 4T-30311D Tapered Roller Bearing Cup and Cone Set 55x120x31.5mm
Regular price
CHF 86.83
ex VAT
Regular price
Sale price
CHF 86.83
ex VAT
In stock
Price Break
10+
CHF 77.28
19+
CHF 72.94
29+
CHF 72.07
39+
CHF 71.20
49+
CHF 70.33
74+
CHF 69.46
99+
CHF 65.12
199+
CHF 64.25
249+
CHF 63.39
499+
CHF 62.52
999+
CHF 60.78
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Description
Description
NTN Metric 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:
- 55mm
- Outside Diameter:
- 120mm
- Width:
- 31.5mm
- Style:
- Taper Roller Bearing
Technical
Technical
| --- | Bearing dimensions |
|---|---|
| d | 55mm |
| D | 120mm |
| T | 31.5mm |
| B | 29mm |
| C | 21mm |
| r<sub>s</sub> min | 2.5mm |
| r<sub>ls</sub> min | 2mm |
| --- | Speeds and loads |
| Dynamic load C<sub>r</sub> | 146kN |
| Static load C<sub>or</sub> | 154kN |
| Allowable Speed in grease | 2900rpm |
| Allowable Speed in oil | 3800rpm |
| --- | Abutment dimensions |
| ISO Dimension series | 7FB |
| d<sub>a</sub> min | 67mm |
| d<sub>b</sub> max | 67mm |
| D<sub>a</sub> max | 110mm |
| D<sub>a</sub> min | 91.5mm |
| D<sub>b</sub> min | 113.5mm |
| S<sub>a</sub> min | 4mm |
| S<sub>b</sub> min | 10.5mm |
| r<sub>as</sub> max | 2mm |
| r<sub>1as</sub> max | 2mm |
| Load center a | 38mm |
| Constant e | 0.83mm |
| Y<sub>2</sub> | 0.73mm |
| Y<sub>0</sub> | 0.4mm |
| Weight | 1.58kg |
Reviews
Reviews
