/wp-content/uploads/2025/Needle-Roller-Bearings.jpg
Koyo MJ-10121
(BRAND)：KOYO
(Availability)：In Stock
Specifications
(Boundary dimensions ...etc)
Fw
15.875 mm
D
20.638 mm
C
19.05 mm
Y(max)
1.02 mm
Basic load ratings : Cr
11.80 kN
Basic load ratings : C0r
18.86 kN
Fatigue load limit : Cu
2.90 kN
Limiting speeds(Grease lub.)
13000 min-1
Limiting speeds(Oil lub.)
21000 min-1
Mounting inner ring
IR-612-1
Mounting dimensions
Refer.
(Refer.)Mass
0.015 kg
