SKU: 6921LLU/5K-NTN
NTN 6921LLU/5K Contact Rubber Sealed Type Deep Groove Ball Bearing 105x145x20mm
Equivalent to: 6921LLUCM 61921LLUCM 6921LLU 61921LLU 6921NSE 6921DU 6921RS 6921RSH 6921P 6921RSR 6921LU 69212NSE 6921DDU 69212RS 6921-2RS 69212RS1 69212RSH 6921PP 69212RSR 6921LLU 6921RS2 69212RS2 69212RSL 6921LFS 6921EE 1921SZZ 6921DD AY1052RS 9321NPP
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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:
- 105mm
- Outside Diameter:
- 145mm
- Width:
- 20mm
- Seals / Shields:
- Rubber Sealed
- Clearance:
- * Standard
Technical
| --- | Bearing dimensions |
|---|---|
| d | 105mm |
| D | 145mm |
| B | 20mm |
| r<sub>s</sub> min | 1.1mm |
| --- | Loads angles and speeds |
| C<sub>r</sub> | 47 kN |
| C<sub>or</sub> | 42 kN |
| C<sub>u</sub> | 2.52 kN |
| f<sub>0</sub> | 16.5 kN |
| Speed | 2500 rpm |
| --- | Fitting Dimensions |
| d<sub>a</sub> Min. | 111.5mm |
| d<sub>a</sub> Max. | 115mm |
| D<sub>a</sub> Max. | 138.5mm |
| r<sub>as</sub> Max. | 1mm |
| Weight Kg | 0.816 kg |
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