SKU: 6312ZZ/5K-NTN
NTN 6312ZZ/5K Metal Shielded Type Deep Groove Ball Bearing 60x130x31mm
Equivalent to: 6312ZZCM 6312ZZ 6312ZZ 63122Z 6312ZZ 63122ZR 6312ZZE 6312FF 6312DD 6312DDC 6312KDDC EL602Z EL60ZZ 9112KDD 9112FF 112KSFF 773L12 6112PP
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Description
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Metal Shielded Deep Groove Ball Bearings: One of the most commonly used bearings, these types are manufactured with metal shields inserted into the outer raceway, these fit in closely to the inner race providing protection against light mechanical damage, some protection against the ingress of moisture, dust and other foreign matter and serve to retain the pre-filled grease in the bearing. |
Note: These bearings are supplied pre-filled with grease, "/5k" refers to the grease: Multemp SRL (-40 deg C to +150 deg C)
- Brand / Quality:
- NTN - High Quality
- Inside Diameter:
- 60mm
- Outside Diameter:
- 130mm
- Width:
- 31mm
- Seals / Shields:
- Metal Shielded
- Clearance:
- * Standard
Technical
| --- | Bearing dimensions |
|---|---|
| d | 60mm |
| D | 130mm |
| B | 31mm |
| r<sub>s</sub> min | 2.1mm |
| --- | Loads angles and speeds |
| C<sub>r</sub> | 90.5 kN |
| C<sub>or</sub> | 52 kN |
| C<sub>u</sub> | 4.1 kN |
| f<sub>0</sub> | 13.2 kN |
| Grease | 5400 rpm |
| Oil | 6300 rpm |
| --- | Fitting Dimensions |
| d<sub>a</sub> Min. | 71mm |
| d<sub>a</sub> Max. | 80.5mm |
| D<sub>a</sub> Max. | 119mm |
| r<sub>as</sub> Max. | 2mm |
| Weight | 1.73 kg |
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