INA NAO70X100X30-XL
Needle Roller Bearings
Needle roller bearings NAO, without ribs
(BRAND)：INA
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Main Dimensions & Performance Data
d
70 mm
Bore diameter
D
100 mm
Outside diameter
B
30 mm
Width
Cr
80,000 N
Basic dynamic load rating, radial
C0r
176,000 N
Basic static load rating, radial
Cur
31,500 N
Fatigue load limit, radial
CG
5,800 1/min
Limiting speed
nϑr
3,350 1/min
Reference speed
≈m
0.822 kg
Weight
Mounting dimensions
da
79.3 mm
Mounting dimension
Db
81 mm
Shoulder diameter axial guidance NK/housing
db
87.2 mm
Shoulder diameter axial guidance NK/shaft
Da
89 mm
Shoulder diameter outer ring
ra max
1 mm
Maximum recess radius
