/wp-content/uploads/2025/Cylindrical-Roller-Bearings.jpg
Koyo NU2252
(BRAND)：KOYO
(Availability)：In Stock
Specifications
(Boundary dimensions ...etc)
d
260 mm
D
480 mm
B
130 mm
r(min.)
5 mm
r1(min.)
5 mm
Fw
320 mm
Ew
- mm
Basic load ratings : Cr
2240 kN
Basic load ratings : C0r
2950 kN
Fatigue load limit : Cu
305 kN
Limiting speeds(Grease lub.)
990 min-1
Limiting speeds(Oil lub.)
1300 min-1
sd1
- mm
B1
- mm
B2
- mm
Mounting dimensions
da(min.)
- mm
db(min.)
280 mm
db(max.)
318 mm
dc(min.)
- mm
dd(min.)
- mm
Da(max.)
460 mm
Db(max.)
- mm
Db(min.)
- mm
ra(max.)
4 mm
rb(max.)
4 mm
Refer.
(Refer.)Mass
107 kg
