/wp-content/uploads/2025/Cylindrical-Roller-Bearings.jpg
Koyo N211
(BRAND)：KOYO
(Availability)：In Stock
Specifications
(Boundary dimensions ...etc)
d
55 mm
D
100 mm
B
21 mm
r(min.)
1.5 mm
r1(min.)
1.1 mm
Fw
- mm
Ew
88.5 mm
Basic load ratings : Cr
72.5 kN
Basic load ratings : C0r
62.3 kN
Fatigue load limit : Cu
8.30 kN
Limiting speeds(Grease lub.)
6400 min-1
Limiting speeds(Oil lub.)
7700 min-1
sd1
- mm
B1
- mm
B2
- mm
Mounting dimensions
da(min.)
63 mm
db(min.)
- mm
db(max.)
- mm
dc(min.)
- mm
dd(min.)
- mm
Da(max.)
- mm
Db(max.)
93.5 mm
Db(min.)
91 mm
ra(max.)
1.5 mm
rb(max.)
1 mm
Refer.
(Refer.)Mass
0.633 kg
