16004 Bearing Series
Deep groove ball bearing — multiple seal variants available
Common Dimensions
Bore (d)
20 mm
Outer Diameter (D)
42 mm
Width (B)
8 mm
Dimension series follows ISO 15 / DIN 625. Values are taken from the factory's parameter table.
Available Variants
| Model | Seal Type | d×D×B | Grease Speed | Oil Speed | Action |
|---|---|---|---|---|---|
| 160042RS | 2RS | 20×42×8 | — | — | View Details → |
| 16004ZZ | ZZ | 20×42×8 | 18,000 rpm | — | View Details → |
| 16004RS | RS | 20×42×8 | — | 20,000 rpm | View Details → |
| 16004RZ | RZ | 20×42×8 | 18,000 rpm | 20,000 rpm | View Details → |
| 160042RZ | 2RZ | 20×42×8 | 18,000 rpm | — | View Details → |
| 16004open | Open | 20×42×8 | 18,000 rpm | 20,000 rpm | View Details → |
| 16004Z | Z | 20×42×8 | 18,000 rpm | 20,000 rpm | View Details → |
Related specifications notes
Typical Applications
- Electric motors and generators
- Water pumps and fluid handling systems
- Agricultural machinery
- Home appliances
- General industrial applications
Need a quote for 16004 series bearings?
Tell us your application requirements — we will recommend the right variant and provide competitive pricing.
Request Quote