SKU: 6308ZZC4/5K-NTN
NTN 6308ZZC4/5K Metal Shielded Type Deep Groove Ball Bearing 40x90x23mm
Equivalent to: 6308ZZC4 63082ZC4 6308ZZC4 63082ZRC4 6308ZZEC4 6308FFC4 6308DDC4 6308DDCC4 6308KDDCC4 EL402ZC4 EL40ZZC4 9108KDDC4 9108FFC4 108KSFFC4 773L08C4 6108PPC4
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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:
- 40mm
- Outside Diameter:
- 90mm
- Width:
- 23mm
- Seals / Shields:
- Metal Shielded
- Clearance:
- C4
Technical
| --- | Bearing dimensions |
|---|---|
| d | 40mm |
| D | 90mm |
| B | 23mm |
| r<sub>s</sub> min | 1.5mm |
| --- | Loads angles and speeds |
| C<sub>r</sub> | 45 kN |
| C<sub>or</sub> | 24 kN |
| C<sub>u</sub> | 1.83 kN |
| f<sub>0</sub> | 13.2 kN |
| Grease | 7800 rpm |
| Oil | 9200 rpm |
| --- | Fitting Dimensions |
| d<sub>a</sub> Min. | 48mm |
| d<sub>a</sub> Max. | 54mm |
| D<sub>a</sub> Max. | 82mm |
| r<sub>as</sub> Max. | 1.5mm |
| Weight | 0.63 kg |
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