size,mm

d	127.000
D	215.900
T	106.362
B	80.962

specified load,N

Dynamic load (1) C 1	616000
Coefficient (5) e	0.49
Coefficient (5) Y1	1.38
Coefficient (5) Y 2	2.06
Dynamic load (2) C 90	91700
Dynamic load (2) C a90	76500
Dynamic load (2) C 90 (2)	160000
Coefficient (5) K	1.20

bearing designation

inner ring	74500
housing washer	74851CD
Separation ring (4)	X2S-74500

Axial dimension, mm

Maximum shoulder chamfer radius R (3)	3.5
Diameter of the shoulder d b	148.0

Bearings seat size, mm

Maximum shoulder fillet radius r (3)	1.5
Shoulder diameter D a	208.0

melt

K a	19.0
K b	7.1

coefficient

G 1	363
G 2	68.5
G g	0.1338

weight kg

weight kg	14.89