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
€133,07
ex VAT
Regular price
Sale price
€133,07
ex VAT
Equivalent to: 6311NRCM 311KG 311SG 43311
In stock
Price Break
3+
€101,13
5+
€95,45
10+
€94,31
25+
€93,18
49+
€92,04
74+
€90,90
99+
€85,22
199+
€84,09
249+
€82,95
499+
€81,81
999+
€79,54
Quantity
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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. |
- 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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