SKU: 6904LLUC3/5K-NTN
NTN 6904LLUC3/5K Contact Rubber Sealed Type Deep Groove Ball Bearing 20x37x9mm
Equivalent to: 61904LLUC3 6904NSEC3 6904DUC3 6904RSC3 6904RSHC3 6904PC3 6904RSRC3 6904LUC3 69042NSEC3 6904DDUC3 69042RSC3 6904-2RSC3 69042RS1C3 69042RSHC3 6904PPC3 69042RSRC3 6904LLUC3 6904RS2C3 69042RS2C3 69042RSLC3 6904LFSC3 6904EEC3 1904SZZC3 6904DDC3 AY202RSC3 9304NPPC3
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Description
Contact Rubber Sealed Deep Groove Ball Bearings: 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.
Benefits: High-running accuracy and high-speed operation, excellent grease sealing at low speeds, excellent protection against dust and water.
Note: These bearings are supplied pre-filled with grease, "/5k" refers to the grease: Multemp SRL (-40 deg C to +150 deg C)
- Brand / Quality:
- NTN - High Quality
- Inside Diameter:
- 20mm
- Outside Diameter:
- 37mm
- Width:
- 9mm
- Seals / Shields:
- Rubber Sealed
- Clearance:
- C3
Technical
| --- | Bearing dimensions |
|---|---|
| d | 20mm |
| D | 37mm |
| B | 9mm |
| r<sub>s</sub> min | 0.3mm |
| --- | Loads angles and speeds |
| C<sub>r</sub> | 7.05 kN |
| C<sub>or</sub> | 3.7 kN |
| C<sub>u</sub> | 0.288 kN |
| f<sub>0</sub> | 14.7 kN |
| Speed | 12000 rpm |
| --- | Fitting Dimensions |
| d<sub>a</sub> Min. | 22mm |
| d<sub>a</sub> Max. | 24mm |
| D<sub>a</sub> Max. | 35mm |
| r<sub>as</sub> Max. | 0.3mm |
| Weight Kg | 0.036 kg |
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