SKU: 6211LLBNR/2AS-NTN
NTN 6211LLBNR/2AS Non-Contact Deep Groove Ball Bearing with Low Friction Seals and Snap Ring 55x100x21mm
Equivalent to: 6211LLBNRCM 6211LLBNR 62112NKENR 6211VVNR 62112RSLNR 62112RZNR
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Description
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Non Contact Rubber Sealed Deep Groove Ball Bearings with Snap Ring: A popular choice where the housings is part of a machine frame casing. These types are manufactured with rubber seals inserted into the outer raceway and in contact with the inner race providing protection against the ingress of moisture, dust and other foreign matter and serve to retain the pre-filled grease in the bearing
Seals can be easily removed for applications that only require 1 seal.
The snap ring groove is around the outside of the bearing and is offset to one side. |
Note: These bearings are supplied pre-filled with grease, "/2AS" refers to Shell Alvania Grease S2
- Brand / Quality:
- NTN - High Quality
- Inside Diameter:
- 55mm
- Outside Diameter:
- 100mm
- Width:
- 21mm
- Seals / Shields:
- Low Friction
- Clearance:
- * Standard
- Snap Ring:
- Snap Ring
Technical
| --- | Bearing dimensions |
|---|---|
| d | 55mm |
| D | 100mm |
| B | 21mm |
| r<sub>s</sub> min | 1.5 |
| --- | Loads angles and speeds |
| rNS Min. | 0.5 |
| C<sub>r</sub> | 48 kN |
| C<sub>or</sub> | 29.2 kN |
| C<sub>u</sub> | 2.29 kN |
| f<sub>0</sub> | 14.3 |
| Grease | 6400 rpm |
| --- | Fitting Dimensions |
| Oil | 7600 rpm |
| D<sub>1</sub> Max. | 96.8mm |
| a Max. | 3.28mm |
| b Min. | 2.7mm |
| r<sub>o</sub> Max. | 0.6mm |
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