SKU: 6004ZZNR/2AS-NTN
NTN 6004ZZNR/2AS Metal Shielded Type Deep Groove Ball Bearing with Snap Ring 20x42x12mm
Equivalent to: 6004ZZNRCM 6004ZZNR 6004ZZNR 60042ZNR 6004ZZNR 60042ZRNR 6004ZZENR 6004FFNR 6004DDNR 6004DDCNR 6004KDDCNR EL202ZNR EL20ZZNR 9104KDDG 4773L04 104KSFFG
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Description
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Metal Shielded Deep Groove Ball Bearings with Snap Ring: A popular choice where the housings is part of a machine frame casing, these bearing types are manufactured with metal shields offering some protection against mechanical damage and serving to retain the lubricant in the sealed for life 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. |
Note: These bearings are supplied pre-filled with grease, "/2AS" refers to Shell Alvania Grease S2
Equivalent: 6004ZZNRCM 6004ZZNR 6004ZZNR 60042ZNR 6004ZZNR 60042ZRNR 6004ZZENR 6004FFNR 6004DDNR 6004DDCNR 6004KDDCNR EL202ZNR EL20ZZNR 9104KDDG 4773L04 104KSFFG
- Brand / Quality:
- NTN - High Quality
- Inside Diameter:
- 20mm
- Outside Diameter:
- 42mm
- Width:
- 12mm
- Seals / Shields:
- Metal Shielded
- Clearance:
- * Standard
- Snap Ring:
- Snap Ring
Technical
| --- | Bearing dimensions |
|---|---|
| d | 20mm |
| D | 42mm |
| B | 12mm |
| r<sub>s</sub> min | 0.6mm |
| --- | Loads angles and speeds |
| rNS Min. | 0.5 kN |
| C<sub>r</sub> | 10.4 kN |
| C<sub>or</sub> | 5.05 kN |
| C<sub>u</sub> | 0.355 kN |
| f<sub>0</sub> | 13.9 rpm |
| Grease | 18000 rpm |
| --- | Fitting Dimensions |
| Oil | 21000 rpm |
| D<sub>1</sub> Max. | 39.75mm |
| a Max. | 2.06mm |
| b Min. | 1.35mm |
| r<sub>o</sub> Max. | 0.4mm |
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