SKU: 6221ZZ/5K-NTN
NTN 6221ZZ/5K Metal Shielded Type Deep Groove Ball Bearing 105x190x36mm
Equivalent to: 6221ZZCM 6221ZZ 6221ZZ 62212Z 6221ZZ 62212ZR 6221ZZE 6221FF 6221DD 6221DDC 6221KDDC EL1052Z EL105ZZ 9121KDD 9121FF 121KSFF 773L21 6121PP
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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:
- 105mm
- Outside Diameter:
- 190mm
- Width:
- 36mm
- Seals / Shields:
- Metal Shielded
- Clearance:
- * Standard
Technical
| --- | Bearing dimensions |
|---|---|
| d | 105mm |
| D | 190mm |
| B | 36mm |
| r<sub>s</sub> min | 2.1mm |
| --- | Loads angles and speeds |
| C<sub>r</sub> | 147 kN |
| C<sub>or</sub> | 105 kN |
| C<sub>u</sub> | 6.75 kN |
| f<sub>0</sub> | 14.4 kN |
| Grease | 3400 rpm |
| Oil | 4000 rpm |
| --- | Fitting Dimensions |
| d<sub>a</sub> Min. | 116mm |
| d<sub>a</sub> Max. | 125mm |
| D<sub>a</sub> Max. | 179mm |
| r<sub>as</sub> Max. | 2mm |
| Weight | 3.7 kg |
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