SKU: 6308LLUNR/2AS-NTN
NTN 6308LLUNR/2AS Contact Rubber Sealed Type Deep Groove Ball Bearing with Snap Ring 40x90x23mm
Equivalent to: 6308LLUNRCM 6308LLUNR 6308NSENR 6308DUNR 6308RSNR 6308RSHNR 6308PNR 6308RSRNR 6308LUNR 63082NSENR 6308DDUNR 63082RSNR 6308-2RSNR 63082RS1NR 63082RSHNR 6308PPNR 63082RSRNR 6308LLUNR 6308RS2NR 63082RS2NR 63082RSLNR 6308LFSNR 6308EENR 308SZZG
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Description
Contact Rubber Sealed Deep Groove Ball Bearings with Snap Ring: A popular choice where the housings is part of a machine frame, These deep groove ball bearings can sustain radial, axial or composite loads and because of its simple design, this bearing type can be produced to provide both high-running accuracy and high-speed operation. This bearing has two contact rubber seals in contact with the inner ring providing protection against the ingress of moisture, dust and other foreign matter and serve to retain the pre-filled grease in the bearing. The snap ring is made from a spring steel material and fits into an annular groove around the outside of the bearing which is offset to one side.
Benefits: High-running accuracy and high-speed operation, snap ring location in housings, excellent grease sealing at low speeds, excellent protection against dust and water.
Note: These bearings are supplied pre-filled with grease, "/2AS" refers to Shell Alvania Grease S2
- Brand / Quality:
- NTN - High Quality
- Inside Diameter:
- 40mm
- Outside Diameter:
- 90mm
- Width:
- 23mm
- Seals / Shields:
- Rubber Sealed
- Clearance:
- * Standard
- Snap Ring:
- Snap Ring
Technical
| --- | Bearing dimensions |
|---|---|
| d | 40mm |
| D | 90mm |
| B | 23mm |
| r<sub>s</sub> min | 1.5mm |
| --- | Loads angles and speeds |
| rNS Min. | 0.5 kN |
| C<sub>r</sub> | 45 kN |
| C<sub>or</sub> | 24 kN |
| C<sub>u</sub> | 1.83 kN |
| f<sub>0</sub> | 13.2 |
| --- | Fitting Dimensions |
| Speed | 5300rpm |
| D<sub>1</sub> Max. | 86.79mm |
| a Max. | 3.28mm |
| b Min. | 2.7mm |
| r<sub>o</sub> Max. | 0.6mm |
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