SKU: 6808JRZZ/5K-NTN
NTN 6808JRZZ/5K Metal Shielded Type Deep Groove Ball Bearing 40x52x7mm
Equivalent to: 6808JRZZCM 61808JRZZCM 6808JRZZ 61808JRZZ 6808ZZ 68082Z 6808ZZ 68082ZR 6808ZZE 6808FF 6808DD 6808DDC 6808KDDC EL402Z EL40ZZ 9108KDD 9108FF 108KSFF 773L08 6108PP
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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:
- 52mm
- Width:
- 7mm
- Seals / Shields:
- Metal Shielded
- Clearance:
- * Standard
Technical
| --- | Bearing dimensions |
|---|---|
| d | 40mm |
| D | 52mm |
| B | 7mm |
| r<sub>s</sub> min | 0.3mm |
| --- | Loads angles and speeds |
| C<sub>r</sub> | 5.65 kN |
| C<sub>or</sub> | 4.4 kN |
| C<sub>u</sub> | 0.291 kN |
| f<sub>0</sub> | 16.3 kN |
| Grease | 12000 rpm |
| Oil | 14000 rpm |
| --- | Fitting Dimensions |
| d<sub>a</sub> Min. | 42mm |
| d<sub>a</sub> Max. | 43mm |
| D<sub>a</sub> Max. | 50mm |
| r<sub>as</sub> Max. | 0.3mm |
| Weight | 0.033 kg |
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