model

bearing	54312
race	U312

key dimension (mm)

d	50
D	110
H	70.7
r1,2min	1.1
r3,4min	0.6
D1	62
D2	85
D3	115
B	15
C	11.5
H1	78
R	90
S	36.5

specified load (KN)

Cr	101
Cor	208

Limit of rotation speed (rpm)

Grease	1600
Oil	2200

Shoulder retaining size (mm)

da max	60
da max	85
ra max	1
rb max	0.6

Weight(kg) of the Approx

Approx	2.6
race	0.31