INA K68X74X20
Needle Roller Bearings
Needle roller cage assembly K, single row
(BRAND)：INA
(Availability)：In Stock
Main Dimensions & Performance Data
Fw
68 mm
Inner diameter of needle roller complement
Ew
74 mm
Outside diameter of needle roller complement
Bc
20 mm
Width
Cr
35,500 N
Basic dynamic load rating, radial
C0r
84,000 N
Basic static load rating, radial
Cur
11,200 N
Fatigue load limit, radial
CG
6,900 1/min
Limiting speed
nϑr
4,200 1/min
Reference speed
≈m
71.2 g
Weight
