size,mm

d	44.450
D	80.962
T	34.925
B	31.750

specified load,N

Dynamic load (1) C 1	81900
Coefficient (5) e	0.53
Coefficient (5) Y1	1.28
Coefficient (5) Y 2	1.90
Dynamic load (2) C 90	12200
Dynamic load (2) C a90	11000
Dynamic load (2) C 90 (2)	21200
Coefficient (5) K	1.11

bearing designation

inner ring	13176D
housing washer	13318
Separation ring (4)	Y1S-13318

Axial dimension, mm

Maximum shoulder, chamfer radius R (3)	0.1
Shaft shoulder diameter D a	50.0

Bearings seat size, mm

Maximum bearing seat shoulder chamfer radius r (3)	1.5
Shoulder diameter D b	72.0

coefficient

G 1	2315.4
G 2	0.0799
G g	0.72

weight kg

weight kg