6704ZZ
20
27
4
-
183
135
13000
-
28000
5
6704ZZ is a Thin Section Bearing with a fixed cross-section for each series that does not increase as the bore diameter increases.
The use of small-diameter steel balls significantly reduces friction, improves rigidity, and provides good rotational accuracy, meeting the demand for compact, simplified, and lightweight rotating mechanisms in machinery.
Also designated as: 6704 ZZ / 6704 Z
Bore (d): 20 mm
Outer (D): 27 mm
Width (B): 4 mm
Dynamic Load: 183 kgf
Static Load: 135 kgf
Limiting Speed (ZZ/2RS): 13,000 rpm
Limiting Speed (OPEN): 28,000 rpm
Weight: 5 g
This model is available in OPEN, ZZ, and 2RS sealing types.
Some non-standard or currently out-of-stock bearings may not be immediately available. If you have specific requirements, feel free to contact us — we will do our best to confirm lead times and provide alternative solutions.
