INA NK21/16-XL
Needle Roller Bearings
Needle roller bearings NK, light series
(BRAND)：INA
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Main Dimensions & Performance Data
Fw
21 mm
Under roller diameter
D
29 mm
Outside diameter
C
16 mm
Width, outer ring
Cr
15,200 N
Basic dynamic load rating, radial
C0r
18,700 N
Basic static load rating, radial
Cur
3,500 N
Fatigue load limit, radial
CG
20,600 1/min
Limiting speed
nϑr
12,600 1/min
Reference speed
≈m
28.2 g
Weight
