INA NA4912-XL
Needle Roller Bearings
Needle roller bearing NA49..-XL, single row, with inner ring, outer ring with 2 bords
(BRAND)：INA
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Main Dimensions & Performance Data
d
60 mm
Bore diameter
D
85 mm
Outside diameter
B
25 mm
Width
Cr
68,000 N
Basic dynamic load rating, radial
C0r
108,000 N
Basic static load rating, radial
Cur
19,100 N
Fatigue load limit, radial
CG
6,700 1/min
Limiting speed
nϑr
3,700 1/min
Reference speed
≈m
0.425 kg
Weight
