INA NA6909-ZW-XL
Needle Roller Bearings
Needle roller bearings NA69..-ZW, Dimension series 69, double row
(BRAND)：INA
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Main Dimensions & Performance Data
d
45 mm
Bore diameter
D
68 mm
Outside diameter
B
40 mm
Width
Cr
79,000 N
Basic dynamic load rating, radial
C0r
127,000 N
Basic static load rating, radial
Cur
21,800 N
Fatigue load limit, radial
CG
8,600 1/min
Limiting speed
nϑr
4,750 1/min
Reference speed
≈m
508 g
Weight
