INA RNA4856-XL
Needle Roller Bearings
Radial roller bearing RNA..-XL
(BRAND)：INA
(Availability)：In Stock
Main Dimensions & Performance Data
Fw
305 mm
Under roller diameter
D
350 mm
Outside diameter
B
69 mm
Width
Cr
510,000 N
Basic dynamic load rating, radial
C0r
1,300,000 N
Basic static load rating, radial
Cur
178,000 N
Fatigue load limit, radial
CG
1,540 1/min
Limiting speed
nG Grease
930 1/min
Limiting speed for grease lubrication
nϑr
850 1/min
Reference speed
≈m
9.192 kg
Weight
