outline dimension (mm)

d	190
D	400
B	78
γ(min)	5
γ1(min）	2

Rated load (single column) (KN)

Cr	450
Cor	600

Rated load (single column) {kgf}

Cr	46000
Cor	61000

coefficient

f0	—

Rated speed min ^-1

Fat lubrication	—
oiling	—

Action point location (mm)

a	124.2

Installation-associated dimensions (mm)

da（min）	221
da(max)	370
γa（max）	4

weight (kg)

(consult)	46.1

bearing symbol

single-row	7338AA
DB assemble	DB
DF assemble	DF
DT assemble	—

Rated load (combined form) (KN)

Cr	730
Cor	1200

Rated load (combined form) {kgf}

Cr	74500
Cor	122000

Rated rotation speed of combined form (1) (min-1)

Fat lubrication	—
oiling	—

The combined form of action point distance (mm) a0

Back combination	248.3
Positive combination	92.3

Dimdimensions for combined installation (mm)

Db(min)	208
db(max)	382
γb(max	2