size,mm

d	79.975
D	152.400
T	40.000

specified load,N

Dynamic load (1) C 1	254000
Coefficient (5) e	0.33
Coefficient (5) Y	1.80
Dynamic load (2) C 90	65800
Dynamic load (2) C a90	37400
Coefficient (5) K	1.76
Static load C 0	388000

bearing designation

inner ring	HM218238
housing washer	HM218215

Bearings size, mm

B	40.000
C	32.500
a (3)	-8.6

Axial dimension, mm

Maximum shoulder chamfer radius R (4)	7.0
Shaft shoulder diameter D a	91.0
Diameter of the shoulder d b	104.0

Bearings seat size, mm

Maximum shoulder fillet radius r (4)	3.3
Shoulder diameter D a	143.0
Shoulder diameter D b	135.0

retainer

A a	1.40
A b	2.90

coefficient

G 1	168
G 2	34.7
G g	0.0921

weight kg

weight kg	3.28