INA 81256-M
Axial-Cylindrical Roller Bearings
Axial cylindrical roller bearing 812..-M, single row
(BRAND)：INA
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Main Dimensions & Performance Data
d
280 mm
Bore diameter
T
80 mm
Height
Ca
1,470,000 N
Basic dynamic load rating, axial
C0a
5,600,000 N
Basic static load rating, axial
Cua
495,000 N
Fatigue load limit, axial
CG
870 1/min
Limiting speed
nϑr
295 1/min
Reference speed
D
380 mm
Outside diameter
≈m
30.15 kg
Weight
Mounting dimensions
da min
373 mm
Minimum diameter shaft shoulder
da min
300 mm
Maximum diameter of housing shoulder
ra max
2.1 mm
Maximum recess radius
