outline dimension (mm)

d	140
D	250
B	42
γ(min)	3

specified load (N)

Cr	315000
Cor	775000

Rated load load {kgf}

Cr	32000
Cor	79000

Rated speed min ^-1

Fat lubrication	2000
oiling	2800

bearing symbol

	QJ228

Action point distance (mm)

a0	136.5

Installation size (mm)

da（min）	154
da(max)	236
γa(min)	2.5

weight (kg)

(consult)	9.8