SKU: 6411ZZ/5K-NTN
NTN 6411ZZ/5K Metal Shielded Type Deep Groove Ball Bearing 55x140x33mm
Equivalent to: 6411ZZCM 6411ZZ 6411ZZ 64112Z 6411ZZ 64112ZR 6411ZZE 6411FF 6411DD 6411DDC 6411KDDC EL552Z EL55ZZ 9111KDD 9111FF 111KSFF 773L11 6111PP
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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: 6411ZZCM 6411ZZ 6411ZZ 64112Z 6411ZZ 64112ZR 6411ZZE 6411FF 6411DD 6411DDC 6411KDDC EL552Z EL55ZZ 9111KDD 9111FF 111KSFF 773L11 6111PP
- Brand / Quality:
- NTN - High Quality
- Inside Diameter:
- 55mm
- Outside Diameter:
- 140mm
- Width:
- 33mm
- Seals / Shields:
- Metal Shielded
- Clearance:
- * Standard
Technical
| --- | Bearing dimensions |
|---|---|
| d | 55mm |
| D | 140mm |
| B | 33mm |
| r<sub>s</sub> min | 2.1mm |
| --- | Loads angles and speeds |
| C<sub>r</sub> | 98.5 kN |
| C<sub>or</sub> | 54 kN |
| C<sub>u</sub> | 4.2 kN |
| f<sub>0</sub> | 12.7 kN |
| Grease | 5200 rpm |
| Oil | 6100 rpm |
| --- | Fitting Dimensions |
| d<sub>a</sub> Min. | 66mm |
| d<sub>a</sub> Max. | 80mm |
| D<sub>a</sub> Max. | 129mm |
| r<sub>as</sub> Max. | 2mm |
| Weight | 2.29 kg |
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