outline dimension (mm)

d	220
D	300
B	38
γ(min)	2.1
γ1(min）	1.1

Rated load (single column) (KN)

Cr	172
Cor	233

Rated load (single column) {kgf}

Cr	17500
Cor	23700

coefficient

f0	—

Rated speed min ^-1

Fat lubrication	—
oiling	—

Action point location (mm)

a	94.1

Installation-associated dimensions (mm)

da（min）	242
da(max)	282
γa（max）	2

weight (kg)

(consult)	7.6

bearing symbol

single-row	7944A
DB assemble	DB
DF assemble	DF
DT assemble	—

Rated load (combined form) (KN)

Cr	279
Cor	465

Rated load (combined form) {kgf}

Cr	28500
Cor	47500

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

Fat lubrication	—
oiling	—

The combined form of action point distance (mm) a0

Back combination	188.1
Positive combination	112.1

Dimdimensions for combined installation (mm)

Db(min)	—
db(max)	287
γb(max	1