SKU: 6921-NTN
NTN 6921 Open Type Deep Groove Ball Bearing 105x145x20mm
NTN 6921 Open Type Deep Groove Ball Bearing 105x145x20mm
Regular price
CHF 113.00
ex VAT
Regular price
Sale price
CHF 113.00
ex VAT
Equivalent to: 6921CM 61921CM 9321K 61921 61921S AY105
In stock
Price Break
3+
CHF 89.84
5+
CHF 84.79
10+
CHF 83.78
25+
CHF 82.77
49+
CHF 81.76
74+
CHF 80.75
99+
CHF 75.71
199+
CHF 74.70
249+
CHF 73.69
499+
CHF 72.68
999+
CHF 70.66
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: 6921CM 61921CM 9321K 61921 61921S AY105
- Brand / Quality:
- NTN - High Quality
- Inside Diameter:
- 105mm
- Outside Diameter:
- 145mm
- Width:
- 20mm
- Seals / Shields:
- None
- Clearance:
- * Standard
Technical
Technical
| --- | Bearing dimensions |
|---|---|
| d | 105mm |
| D | 145mm |
| B | 20mm |
| r<sub>s</sub> min | 1.1mm |
| --- | Loads angles and speeds |
| C<sub>r</sub> | 47 kN |
| C<sub>or</sub> | 42 kN |
| C<sub>u</sub> | 2.52 kN |
| f<sub>0</sub> | 16.5 kN |
| Grease | 4300 rpm |
| Oil | 5100 rpm |
| --- | Fitting Dimensions |
| d<sub>a</sub> Min. | 111.5mm |
| D<sub>a</sub> Max. | 138.5mm |
| r<sub>as</sub> Max. | 1mm |
| Weight | 0.816 kg |
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