/wp-content/uploads/2025/Deep-Groove-Ball-Bearings.jpg
Koyo 6808 ZZ
(BRAND)：KOYO
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
(Boundary dimensions ...etc)
d
40 mm
D
52 mm
B
7 mm
r(min.)
0.3 mm
Basic load ratings : Cr
6.15 kN
Basic load ratings : C0r
4.20 kN
Fatigue load limit : Cu
0.180 kN
factor : f0
16.3
Limiting speeds(Grease lub.)
12000 min-1
Limiting speeds(Oil lub.)
min-1
Mounting dimensions
da(min.)
42 mm
da(max.)
42 mm
Da(max.)
50 mm
ra(max.)
0.3 mm
Refer.
(Refer.)Mass
0.033 kg
