outline dimension (mm)

d	200
D	310
B	51
γ(min)	2.1
γ1(min）	1.1

Rated load (single column) (KN)

Cr	240000
Cor	310000

Rated load (single column) {kgf}

Cr	24500
Cor	31500

coefficient

f0	16.2

Rated speed min ^-1

Fat lubrication	1700
oiling	2200

Action point location (mm)

a	99.1

Installation-associated dimensions (mm)

da（min）	212
da(max)	298
γa（max）	2

weight (kg)

(consult)	13.7

bearing symbol

single-row	7040A
DB assemble	DB
DF assemble	DF
DT assemble	DT

Rated load (combined form) (KN)

Cr	390000
Cor	620000

Rated load (combined form) {kgf}

Cr	40000
Cor	63500

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

Fat lubrication	1300
oiling	1800

The combined form of action point distance (mm) a0

Back combination	198.2
Positive combination	96.2

Dimdimensions for combined installation (mm)

Db(min)	—
db(max)	303
γb(max	1