7248BCBM bearing

Ọdun 2008

NFE RA NKAN YI BAYI?

A yoo sọ ọ lẹsẹkẹsẹ pẹlu apẹẹrẹ ọfẹ ati ifijiṣẹ kukuru.

Universally matchable bearings :7248BCBM

Basic design bearings :-

Awọn iwọn (mm)

d :240

D :440

B :72

Idiwon fifuye ipilẹ (KN)

Kr :364

Kọr :540

Ààlà ẹrù àárẹ̀ (KN)

Pu :12,5

Iyara aropin (r/min)

Iyara itọkasi :1600

Iyara aropin :1700

Ìwọ̀n(kg) :49,0

Awọn iwọn (mm)

d :240

d1 :322

d2 :292

D1 :361

r1,2 :4

r3,4 :1,5

a :180

Awọn iwọn ejika ati awọn iwọn (mm)

da min :257

Ati max :423

Db max :431

ra max :3

rb max :1,5