/wp-content/uploads/2025/Deep-Groove-Ball-Bearings.jpg
Koyo F634
(BRAND)：KOYO
(Availability)：In Stock
Specifications
(Boundary dimensions ...etc)
d
4 mm
D
16 mm
B
5 mm
r(min.)
0.3 mm
Basic load ratings : Cr
1.70 kN
Basic load ratings : C0r
0.52 kN
Fatigue load limit : Cu
0.010 kN
factor : f0
13.0
Limiting speeds(Grease lub.)
47000 min-1
Limiting speeds(Oil lub.)
55000 min-1
Dimensions of flange D1
18 mm
Dimensions of flange C1
1 mm
Mounting dimensions
da(min.)
6 mm
ra(max.)
0.3 mm
Refer.
(Refer.)Mass
5.7 g
