SKU: 6312ZZC3/5K-NTN
NTN 6312ZZC3/5K Metal Shielded Type Deep Groove Ball Bearing 60x130x31mm
Equivalent to: 6312ZZC3 63122ZC3 6312ZZC3 63122ZRC3 6312ZZEC3 6312FFC3 6312DDC3 6312DDCC3 6312KDDCC3 EL602ZC3 EL60ZZC3 9112KDDC3 9112FFC3 112KSFFC3 773L12C3 6112PPC3
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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)
Equivalent: 6312ZZC3 63122ZC3 6312ZZC3 63122ZRC3 6312ZZEC3 6312FFC3 6312DDC3 6312DDCC3 6312KDDCC3 EL602ZC3 EL60ZZC3 9112KDDC3 9112FFC3 112KSFFC3 773L12C3 6112PPC3
- Brand / Quality:
- NTN - High Quality
- Inside Diameter:
- 60mm
- Outside Diameter:
- 130mm
- Width:
- 31mm
- Seals / Shields:
- Metal Shielded
- Clearance:
- C3
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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