SKU: 6306LLUNR/2AS-NTN
NTN 6306LLUNR/2AS Contact Rubber Sealed Type Deep Groove Ball Bearing with Snap Ring 30x72x19mm
Equivalent to: 6306LLUNRCM 6306LLUNR 6306NSENR 6306DUNR 6306RSNR 6306RSHNR 6306PNR 6306RSRNR 6306LUNR 63062NSENR 6306DDUNR 63062RSNR 6306-2RSNR 63062RS1NR 63062RSHNR 6306PPNR 63062RSRNR 6306LLUNR 6306RS2NR 63062RS2NR 63062RSLNR 6306LFSNR 6306EENR 306SZZG
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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:
- 30mm
- Outside Diameter:
- 72mm
- Width:
- 19mm
- Seals / Shields:
- Rubber Sealed
- Clearance:
- * Standard
- Snap Ring:
- Snap Ring
Technical
| --- | Bearing dimensions |
|---|---|
| d | 30mm |
| D | 72mm |
| B | 19mm |
| r<sub>s</sub> min | 1.1mm |
| --- | Loads angles and speeds |
| rNS Min. | 0.5 kN |
| C<sub>r</sub> | 29.5 kN |
| C<sub>or</sub> | 15 kN |
| C<sub>u</sub> | 1.14 kN |
| f<sub>0</sub> | 13.3 |
| --- | Fitting Dimensions |
| Speed | 6600rpm |
| D<sub>1</sub> Max. | 68.81mm |
| a Max. | 3.28mm |
| b Min. | 1.9mm |
| r<sub>o</sub> Max. | 0.6mm |
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