SKU: 6304ZZ/5K-NTN
NTN 6304ZZ/5K Metal Shielded Type Deep Groove Ball Bearing 20x52x15mm
Equivalent to: 6304ZZCM 6304ZZ 6304ZZ 63042Z 6304ZZ 63042ZR 6304ZZE 6304FF 6304DD 6304DDC 6304KDDC EL202Z EL20ZZ 9104KDD 9104FF 104KSFF 773L04 6104PP
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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:
- 20mm
- Outside Diameter:
- 52mm
- Width:
- 15mm
- Seals / Shields:
- Metal Shielded
- Clearance:
- * Standard
Technical
| --- | Bearing dimensions |
|---|---|
| d | 20mm |
| D | 52mm |
| B | 15mm |
| r<sub>s</sub> min | 1.1mm |
| --- | Loads angles and speeds |
| C<sub>r</sub> | 17.6 kN |
| C<sub>or</sub> | 7.9 kN |
| C<sub>u</sub> | 0.615 kN |
| f<sub>0</sub> | 12.4 kN |
| Grease | 14000 rpm |
| Oil | 17000 rpm |
| --- | Fitting Dimensions |
| d<sub>a</sub> Min. | 26.5mm |
| d<sub>a</sub> Max. | 28.5mm |
| D<sub>a</sub> Max. | 45.5mm |
| r<sub>as</sub> Max. | 1mm |
| Weight | 0.144 kg |
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