31311A PBF

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Dimensions

d	55	mm
D	120	mm
B	29	mm
C	21	mm
T	31.5	mm
rs min	2.5	mm
r1s min	2	mm
a	37.9	mm

Load rating

Dynamic Cr	119	kN
Static Cor	132	kN

Fatigue limit Cu

Cu

16.1

kN

Mass

Mass

1.49

kg

Bearing designation

Bearing designation

T7FB055

Limiting speeds

Limiting speeds grease	2800	1/s
Limiting speeds oil	3800	1/s

Abutment dimensions

da max	67	mm
db min	65	mm
a1 min	4	mm
a2 min	10.5	mm
Da	92	mm
Db min	113	mm
ras max	2.5	mm
rbs max	2	mm

Load calculation factors

e	0.83	kg
Y	0.73	kg
Yo	0.4	kg