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
Rs. 14,546.77
Regular price
Sale price
Rs. 14,546.77
Taxes included.
Equivalent to: 6311NRCM 311KG 311SG 43311
In stock
Price Break
10+
Rs. 12,946.63
19+
Rs. 12,219.29
29+
Rs. 12,073.82
39+
Rs. 11,928.35
49+
Rs. 11,782.88
74+
Rs. 11,637.42
99+
Rs. 10,910.08
199+
Rs. 10,764.61
249+
Rs. 10,619.14
499+
Rs. 10,473.67
999+
Rs. 10,182.74
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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