Overall size (mm)

d	140
D	300
B	62
γ(min)	4

Rated load (KN)

Cr	253
Cor	246

Rated load {kgf}

Cr	25800
Cor	25100

coefficient

f0	13.6

Rated speed min ^{-1 grease lubrication}

Open Z·ZZ V·VV	2000
Open DU DDU	—

Rated speed min ^{-1 oil lubrication}

Open type Z type	2400

bearing symbol

open type	6328
dust cap	ZZS
Non-contact sealing ring type	—
Contact seal ring type	—
Band stop ring groove	—
With a stop ring	—

Size (1) (mm)

a (max)	—
b (min)	—
D1 (max)	—
γo (max)	—
γN (min)	—

Stop ring size (mm)

D2 (max)	—
f	—

Stop ring size (1) (mm)

da （min）	156

Installation size (mm)

da (max)	187
Da (max)	284
γa (max)	3
Dx (min)	—
CY (最大)	—

Weight (kg)

(consult)	18.5