SKU: 6311-NTN
NTN 6311 Open Type Deep Groove Ball Bearing 55x120x29mm
NTN 6311 Open Type Deep Groove Ball Bearing 55x120x29mm
Regular price
CHF 59.00
ex VAT
Regular price
Sale price
CHF 59.00
ex VAT
Equivalent to: 6311CM 311K 1311 311KS 6311 3311 12B
In stock
Price Break
3+
CHF 46.64
5+
CHF 44.02
10+
CHF 43.49
25+
CHF 42.97
49+
CHF 42.44
74+
CHF 41.92
99+
CHF 39.30
199+
CHF 38.78
249+
CHF 38.25
499+
CHF 37.73
999+
CHF 36.68
Description
Description
Open Deep Groove Ball Bearings: One of the most commonly used bearings, the open types are manufactured without seals to allow for the free circulation of either oil or grease, used in gearboxes and other environments where no foreign matter would be present and a lubricant supply is available.
Benefits: Used widely in transmissions etc, can be used in oil or greased, cost-effective solution.
Equivalent: 6311CM 311K 1311 311KS 6311 3311 12B
- Brand / Quality:
- NTN - High Quality
- Inside Diameter:
- 55mm
- Outside Diameter:
- 120mm
- Width:
- 29mm
- Seals / Shields:
- None
- Clearance:
- * Standard
Technical
Technical
| --- | Bearing dimensions |
|---|---|
| d | 55mm |
| D | 120mm |
| B | 29mm |
| r<sub>s</sub> min | 2mm |
| --- | Loads angles and speeds |
| C<sub>r</sub> | 79.5 kN |
| C<sub>or</sub> | 45 kN |
| C<sub>u</sub> | 3.5 kN |
| f<sub>0</sub> | 13.2 kN |
| Grease | 5800 rpm |
| Oil | 6800 rpm |
| --- | Fitting Dimensions |
| d<sub>a</sub> Min. | 64mm |
| D<sub>a</sub> Max. | 111mm |
| r<sub>as</sub> Max. | 2mm |
| Weight | 1.37 kg |
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