INA K4X7X7-TV
Needle Roller Bearings
Needle roller cage assembly K..-TV, single row
(BRAND)：INA
(Availability)：In Stock
Main Dimensions & Performance Data
Fw
4 mm
Inner diameter of needle roller complement
Ew
7 mm
Outside diameter of needle roller complement
Bc
7 mm
Width
Cr
1,740 N
Basic dynamic load rating, radial
C0r
1,270 N
Basic static load rating, radial
Cur
148 N
Fatigue load limit, radial
CG
42,500 1/min
Limiting speed
nϑr
59,000 1/min
Reference speed
≈m
0.48 g
Weight
