SKU: 6309LLUNR/2AS-NTN
NTN 6309LLUNR/2AS Contact Rubber Sealed Type Deep Groove Ball Bearing with Snap Ring 45x100x25mm
Equivalent to: 6309LLUNRCM 6309LLUNR 6309NSENR 6309DUNR 6309RSNR 6309RSHNR 6309PNR 6309RSRNR 6309LUNR 63092NSENR 6309DDUNR 63092RSNR 6309-2RSNR 63092RS1NR 63092RSHNR 6309PPNR 63092RSRNR 6309LLUNR 6309RS2NR 63092RS2NR 63092RSLNR 6309LFSNR 6309EENR 309SZZG
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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:
- 45mm
- Outside Diameter:
- 100mm
- Width:
- 25mm
- Seals / Shields:
- Rubber Sealed
- Clearance:
- * Standard
- Snap Ring:
- Snap Ring
Technical
| --- | Bearing dimensions |
|---|---|
| d | 45mm |
| D | 100mm |
| B | 25mm |
| r<sub>s</sub> min | 1.5mm |
| --- | Loads angles and speeds |
| rNS Min. | 0.5 kN |
| C<sub>r</sub> | 58.5 kN |
| C<sub>or</sub> | 32 kN |
| C<sub>u</sub> | 2.5 kN |
| f<sub>0</sub> | 13.1 |
| --- | Fitting Dimensions |
| Speed | 4700rpm |
| 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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