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FAG
KT921-MPA
Axial tapered roller bearing KT921-MPA
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Main Dimensions & Performance Data
d
234.95 mm
Bore diameter
D
546.1 mm
Outside diameter
T
127 mm
Height
Ca*
8,000,000 N
Basic dynamic load rating, axial according to ABEC/RBEC 8-1170
C0a
21,900,000 N
Basic static load rating, axial
Cua
1,620,000 N
Fatigue load limit, axial
nG
400 1/min
Limiting speed
≈m
156.1 kg
Weight

Dimensions
rs min
16 mm
Minimum chamfer dimension at outside diameter
d1
266.7 mm
Diameter of step
b
15.875 mm
Width of step

Temperature range
Tmin
-30 °C
Operating temperature min.
Tmax
120 °C
Operating temperature max.

Your current product variant
Heat treatmentCase hardenedCase hardened
CageMPASolid brass cage, washer-guided
Design2With step in the bore
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