INA K70X78X46-ZW-H/0-7
Needle Roller Bearings
Needle roller cage assembly K..-ZW-H, two-row
(BRAND)：INA
(Availability)：In Stock
Main Dimensions & Performance Data
Fw
70 mm
Inner diameter of needle roller complement
Ew
78 mm
Outside diameter of needle roller complement
Bc
46 mm
Width
Cr
78,000 N
Basic dynamic load rating, radial
C0r
189,000 N
Basic static load rating, radial
Cur
25,000 N
Fatigue load limit, radial
CG
6,600 1/min
Limiting speed
nϑr
4,150 1/min
Reference speed
≈m
223.7 g
Weight
