Overall size (mm)

d	220
D	460
B	88
γ(min)	5

Rated load (KN)

Cr	410
Cor	520

Rated load {kgf}

Cr	42000
Cor	53000

coefficient

f0	14.3

Rated speed min ^{-1 grease lubrication}

Open Z·ZZ V·VV	1200
Open DU DDU	—

Rated speed min ^{-1 oil lubrication}

Open type Z type	1500

bearing symbol

open type	6344
dust cap	—
Non-contact sealing ring type	—
Contact seal ring type	—

Installation size (mm)

da （min）	240
da (max)	—
Da (max)	440
γa (max)	4

Weight (kg)

(consult)	73.9