SKU: 6311NR-NTN
NTN 6311NR Open Type Deep Groove Ball Bearing with Snap Ring 55x120x29mm
NTN 6311NR Open Type Deep Groove Ball Bearing with Snap Ring 55x120x29mm
Regular price
CHF 127.00
ex VAT
Regular price
Sale price
CHF 127.00
ex VAT
Equivalent to: 6311NRCM 311KG 311SG 43311
In stock
Price Break
3+
CHF 101.13
5+
CHF 95.45
10+
CHF 94.31
25+
CHF 93.18
49+
CHF 92.04
74+
CHF 90.90
99+
CHF 85.22
199+
CHF 84.09
249+
CHF 82.95
499+
CHF 81.81
999+
CHF 79.54
Description
Description
|
Deep Groove Ball Bearings with Snap Ring: A popular choice where the housings is part of a machine frame casing, these bearing types are manufactured without seals to allow the circulation of the oil or grease lubricant. The snap ring is made from a spring steel material and fits into an annular groove around the outside of the bearing which is offset to one side. |
Equivalent: 6311NRCM 311KG 311SG 43311
- Brand / Quality:
- NTN - High Quality
- Inside Diameter:
- 55mm
- Outside Diameter:
- 120mm
- Width:
- 29mm
- Seals / Shields:
- None
- Clearance:
- * Standard
- Snap Ring:
- Snap Ring
Technical
Technical
| --- | Bearing dimensions |
|---|---|
| d | 55mm |
| D | 120mm |
| B | 29mm |
| r<sub>s</sub> min | 2mm |
| rNS Min. | 0.5mm |
| --- | 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 |
| --- | Snap Ring Dimensions |
| D<sub>1</sub> Max. | 115.21mm |
| a Max. | 4.06mm |
| b Min. | 3.1mm |
| r<sub>o</sub> Max. | 0.6mm |
| D<sub>2</sub> Max. | 129.7mm |
| f Max. | 2.82mm |
| --- | Fitting Dimensions |
| d<sub>a</sub> Min. | 64mm |
| d<sub>a</sub> Max. | 74mm |
| D<sub>a</sub> Max. | 111mm |
| D<sub>X</sub> (approx) | 131.5mm |
| C<sub>Y</sub> Max. | 6.5mm |
| C<sub>Z</sub> Min. | 2.9mm |
| r<sub>as</sub> Max. | 2mm |
| r<sub>Nas</sub> Max. | 0.5mm |
| Weight | 1.37 kg |
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