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Deep Groove Ball Bearing 16004 ZZ / 2Z 20x42x8 mm
Item number:
16004-ZZ
Item features:
The deep groove ball bearing 16004-ZZ / 2Z is narrow. It is particularly suitable for achieving a good load capacity and high speeds in limited space conditions. Main dimensions according to DIN 625-1.
Technical Scribble
Technical Data
| Inside Ø (mm): | 20 |
| Outside Ø (mm): | 42 |
| Width (mm): | 8 |
| Static radial load rating (N): | 4280 |
| Dynamic radial load rating (N): | 7830 |
| Limiting speed (1/min): | 15750 |
| max. Operating Temperature: | +120°C |
| min. Operating Temperature: | -20°C |
| Tolerance for inside Ø (mm): | 0/-0,01 |
| Tolerance for outside Ø (mm): | 0/-0,011 |
| Tolerance for width (mm): | 0/-0,12 |
| Bore: | cylindrical |
| Extended Inner Ring: | no |
| Tolerance Class: | ABEC 1 / P0 |
| Internal Clearance: | CN (Standard) |
| Noise and vibration testing: | Class V |
| Seal: | ZZ |
| Ring Material: | Rolling Bearing Steel |
| Rolling Element Material: | Rolling Bearing Steel |
| Cage Material: | Sheet Steel |
| Sealing material: | Sheet Steel |
| Type of lubrication: | greased |
| Lifetime lubricated: | yes |
| Magnetic: | yes |
| Norm: | DIN 625-1 |
| Item weight: | 50 g |
Features
- narrow design enables space-saving installation in axial direction
- extra light series with compact dimensions and low weight
- suitable for high radial loads and light axial loads in both directions
- seal: non-contact gap seal on both sides made of a profiled sheet steel disc (ZZ / 2Z) for higher speeds than with rubber seal
- good fixed bearing property, but can also be used as a floating bearing, each in both directions
- manufacturers of bearings, such as FAG, KOYO, NSK, SKF, SNR, etc. assign different suffixes for their characteristics, for better orientation take note of the comparison table of bearings (see further information)
Further Information
- What does radial and axial load capacity mean?
- Fit recommendations for mounting
- Info sheet ball bearing
- Information about ball bearing seals
- Internal clearance and operating clearance
- Comparison list of roller bearings
- Comparison of features of roller bearings
- How do I clean my bearings?
- How do I grease or oil my bearings?
- How do I remove a sealing washer or cover plate?
Manufacturer information
Quasi-ManufacturerKugellager-Express GmbH
Grenzweg 14a
33758 Schloß Holte-Stukenbrock
Germany