INA RNA4920-XL
Needle Roller Bearings
Radial roller bearing RNA..-XL
(BRAND)：INA
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Main Dimensions & Performance Data
Fw
115 mm
Under roller diameter
D
140 mm
Outside diameter
B
40 mm
Width
Cr
144,000 N
Basic dynamic load rating, radial
C0r
270,000 N
Basic static load rating, radial
Cur
46,000 N
Fatigue load limit, radial
CG
4,000 1/min
Limiting speed
nG Grease
2,400 1/min
Limiting speed for grease lubrication
nϑr
2,650 1/min
Reference speed
≈m
1,150 g
Weight
