size,mm

d	139.700
D	187.325
T	28.575

specified load,N

Dynamic load (1) C 1	177000
Coefficient (5) e	0.36
Coefficient (5) Y	1.69
Dynamic load (2) C 90	45900
Dynamic load (2) C a90	27900
Coefficient (5) K	1.65
Static load C 0	375000

bearing designation

inner ring	LM328448
housing washer	LM328410

Bearings size, mm

B	29.370
C	23.020
a (3)	3.6

Axial dimension, mm

Maximum shoulder chamfer radius R (4)	1.5
Shaft shoulder diameter D a	147.0
Diameter of the shoulder d b	149.0

Bearings seat size, mm

Maximum shoulder fillet radius r (4)	1.5
Shoulder diameter D a	182.0
Shoulder diameter D b	176.0

retainer

A a	1.20
A b	1.90

coefficient

G 1	336
G 2	179
G g	0.1700

weight kg

weight kg	2.20