SKU: 6909-NTN
NTN 6909 Open Type Deep Groove Ball Bearing 45x68x12mm
NTN 6909 Open Type Deep Groove Ball Bearing 45x68x12mm
Regular price
£67.46
ex VAT£80.95inc. VAT
Regular price
Sale price
£67.46
ex VAT£80.95
inc. VAT
Equivalent to: 6909CM 61909CM 9309K 61909 61909S AY45
In stock
Price Break
3+
£60.04
5+
£56.67
10+
£55.99
25+
£55.32
49+
£54.64
74+
£53.97
99+
£50.60
199+
£49.92
249+
£49.25
499+
£48.57
999+
£47.22
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: 6909CM 61909CM 9309K 61909 61909S AY45
- Brand / Quality:
- NTN - High Quality
- Inside Diameter:
- 45mm
- Outside Diameter:
- 68mm
- Width:
- 12mm
- Seals / Shields:
- None
- Clearance:
- * Standard
Technical
Technical
| --- | Bearing dimensions |
|---|---|
| d | 45mm |
| D | 68mm |
| B | 12mm |
| r<sub>s</sub> min | 0.6mm |
| --- | Loads angles and speeds |
| C<sub>r</sub> | 14.5 kN |
| C<sub>or</sub> | 10.4 kN |
| C<sub>u</sub> | 0.73 kN |
| f<sub>0</sub> | 16.1 kN |
| Grease | 9800 rpm |
| Oil | 12000 rpm |
| --- | Fitting Dimensions |
| d<sub>a</sub> Min. | 49mm |
| D<sub>a</sub> Max. | 64mm |
| r<sub>as</sub> Max. | 0.6mm |
| Weight | 0.128 kg |
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