INA K52X57X12
Needle Roller Bearings
Needle roller cage assembly K, single row
(BRAND)：INA
(Availability)：In Stock
Main Dimensions & Performance Data
Fw
52 mm
Inner diameter of needle roller complement
Ew
57 mm
Outside diameter of needle roller complement
Bc
12 mm
Width
Cr
18,000 N
Basic dynamic load rating, radial
C0r
36,500 N
Basic static load rating, radial
Cur
4,700 N
Fatigue load limit, radial
CG
9,000 1/min
Limiting speed
nϑr
5,400 1/min
Reference speed
≈m
21.2 g
Weight
