INA K63X70X21-A/0-7
Needle Roller Bearings
Needle roller cage assembly K, single row
(BRAND)：INA
(Availability)：In Stock
Main Dimensions & Performance Data
Fw
63 mm
Inner diameter of needle roller complement
Ew
70 mm
Outside diameter of needle roller complement
Bc
21 mm
Width
Cr
45,500 N
Basic dynamic load rating, radial
C0r
101,000 N
Basic static load rating, radial
Cur
13,400 N
Fatigue load limit, radial
CG
7,400 1/min
Limiting speed
nϑr
4,150 1/min
Reference speed
≈m
68 g
Weight
