4304 ATN9
Outer diameter (D): 52 mm
Inner diameter (d): 20 mm
Width (B): 21 mm
Basic dynamic load rating : 23.4 KN
Basic static load rating: 16 KN
![](/media/products/deep-groove-ball-bearing/double-row-deep-groove-ball-bearing.png)
Product Description
Outer diameter (D):
52 mm
Inner diameter (d):
20 mm
Width (B):
21 mm
Basic dynamic load rating :
23.4 KN
Basic static load rating:
16 KN
Fatigue load limit (Pu):
0.68 KN
Reference speed :
22000 r/min
Limiting speed :
12000 r/min
Shoulder diameter (d1):
31.8 mm
Shoulder diameter (D1):
42.2 mm
Chamfer dimension (r1,2):
1.1 mm
Mass:
0.21 kg