INA RNA4868-XL
Needle Roller Bearings
Radial roller bearing RNA..-XL
(BRAND)：INA
(Availability)：In Stock
Main Dimensions & Performance Data
Fw
370 mm
Under roller diameter
D
420 mm
Outside diameter
B
80 mm
Width
Cr
730,000 N
Basic dynamic load rating, radial
C0r
1,940,000 N
Basic static load rating, radial
Cur
255,000 N
Fatigue load limit, radial
CG
1,270 1/min
Limiting speed
nG Grease
760 1/min
Limiting speed for grease lubrication
nϑr
640 1/min
Reference speed
≈m
14 kg
Weight
