/wp-content/uploads/2025/Deep-Groove-Ball-Bearings.jpg
Koyo 6811 ZZ
(BRAND)：KOYO
(Availability)：In Stock
Specifications
(Boundary dimensions ...etc)
d
55 mm
D
72 mm
B
9 mm
r(min.)
0.3 mm
Basic load ratings : Cr
11.0 kN
Basic load ratings : C0r
8.10 kN
Fatigue load limit : Cu
0.420 kN
factor : f0
16.2
Limiting speeds(Grease lub.)
8700 min-1
Limiting speeds(Oil lub.)
min-1
Mounting dimensions
da(min.)
57 mm
da(max.)
58.5 mm
Da(max.)
70 mm
ra(max.)
0.3 mm
Refer.
(Refer.)Mass
0.083 kg
