/wp-content/uploads/2025/Cylindrical-Roller-Bearings.jpg
Koyo NNU4924K
(BRAND)：KOYO
(Availability)：In Stock
Specifications
(Boundary dimensions ...etc)
d
120 mm
D
165 mm
B
45 mm
r(min.)
1.1 mm
Fw
134.5 mm
Ew
- mm
Basic load ratings : Cr
234 kN
Basic load ratings : C0r
373 kN
Fatigue load limit : Cu
47.6 kN
Limiting speeds(Grease lub.)
3400 min-1
Limiting speeds(Oil lub.)
4000 min-1
Mounting dimensions
da(min.)
126.5 mm
da(max.)
132 mm
db(min.)
137 mm
Da(max.)
158.5 mm
da(min.)
- mm
ra(max.)
1 mm
Refer.
(Refer.)Mass
2.77 kg
