INA RNA4840-XL
Needle Roller Bearings
Radial roller bearing RNA..-XL
(BRAND)：INA
(Availability)：In Stock
Main Dimensions & Performance Data
Fw
220 mm
Under roller diameter
D
250 mm
Outside diameter
B
50 mm
Width
Cr
260,000 N
Basic dynamic load rating, radial
C0r
720,000 N
Basic static load rating, radial
Cur
104,000 N
Fatigue load limit, radial
CG
2,150 1/min
Limiting speed
nG Grease
1,290 1/min
Limiting speed for grease lubrication
nϑr
1,280 1/min
Reference speed
≈m
3.292 kg
Weight
