INA RNAO20X28X26
Needle Roller Bearings
Needle roller bearing RNAO, two-row, no inner ring, no rib
(BRAND)：INA
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Main Dimensions & Performance Data
Fw
20 mm
Under roller diameter
D
28 mm
Outside diameter
C
26 mm
Width, outer ring
Cr
16,800 N
Basic dynamic load rating, radial
C0r
28,500 N
Basic static load rating, radial
Cur
3,800 N
Fatigue load limit, radial
CG
21,300 1/min
Limiting speed
nϑr
13,700 1/min
Reference speed
≈m
49.7 g
Weight
Mounting dimensions
Db
20.4 mm
Shoulder diameter axial guidance NK/housing
db
23.6 mm
Shoulder diameter axial guidance NK/shaft
Da
24.3 mm
Shoulder diameter outer ring
ra max
0.3 mm
Maximum recess radius
