INA RNA4909-2RSR-XL-UG
Needle Roller Bearings
Needle roller bearings RNA49..-2RSR, dimension series 49, lip seals on both sides
(BRAND)：INA
(Availability)：In Stock
Main Dimensions & Performance Data
Fw
52 mm
Under roller diameter
D
68 mm
Outside diameter
B
22 mm
Width
Cr
43,000 N
Basic dynamic load rating, radial
C0r
59,000 N
Basic static load rating, radial
Cur
9,900 N
Fatigue load limit, radial
CG
5,100 1/min
Limiting speed
nG Grease
5,200 1/min
Limiting speed for grease lubrication
≈m
186.32 g
Weight
