/wp-content/uploads/2025/Cylindrical-Roller-Bearings.jpg
Koyo N409
(BRAND)：KOYO
(Availability)：In Stock
Specifications
(Boundary dimensions ...etc)
d
45 mm
D
120 mm
B
29 mm
r(min.)
2 mm
r1(min.)
2 mm
Fw
- mm
Ew
100.5 mm
Basic load ratings : Cr
134 kN
Basic load ratings : C0r
112 kN
Fatigue load limit : Cu
13.8 kN
Limiting speeds(Grease lub.)
5400 min-1
Limiting speeds(Oil lub.)
7200 min-1
sd1
- mm
B1
- mm
B2
- mm
Mounting dimensions
da(min.)
54 mm
db(min.)
- mm
db(max.)
- mm
dc(min.)
- mm
dd(min.)
- mm
Da(max.)
- mm
Db(max.)
111 mm
Db(min.)
102 mm
ra(max.)
2 mm
rb(max.)
2 mm
Refer.
(Refer.)Mass
1.61 kg
