6203ZZ
17
40
12
1
750
460
17000
12000
20000
65
6203ZZ is a Deep Groove Ball Bearing, the most common type of ball bearing, consisting of an inner ring, outer ring, steel balls, and a cage.
Its simple structure, low friction, and high speed capability allow it to support both radial loads and axial loads in both directions.
It offers durability, ease of mass production, and low maintenance costs, making it widely used in various mechanical equipment.
Also designated as: 6203 ZZ / 6203 Z
Bore (d): 17 mm
Outer (D): 40 mm
Width (B): 12 mm
Chamfer (r): 1 mm
Dynamic Load: 750 kgf
Static Load: 460 kgf
Limiting Speed (ZZ/2RS): 17000 rpm
Limiting Speed (DU/DDU): 12000 rpm
Limiting Speed (OPEN): 20000 rpm
Weight: 65 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.