size,mm

d	39.688
D	88.500
T	25.400

specified load,N

Dynamic load (1) C 1	77900
Coefficient (5) e	0.78
Coefficient (5) Y	0.77
Dynamic load (2) C 90	20200
Dynamic load (2) C a90	27000
Coefficient (5) K	0.75
Static load C 0	88600

bearing designation

inner ring	44158
housing washer	44348

Bearings size, mm

B	23.698
C	17.462
a (3)	2.3

Axial dimension, mm

Maximum shoulder chamfer radius R (4)	3.5
Shaft shoulder diameter D a	51.0
Diameter of the shoulder d b	58.0

Bearings seat size, mm

Maximum shoulder fillet radius r (4)	1.5
Shoulder diameter D a	84.0
Shoulder diameter D b	75.0

retainer

A a	3.90
A b	2.60

coefficient

G 1	22.9
G 2	8.71
C g	0.0899

weight kg

weight kg	0.69