7218BECBM bearing

Ọdun 2008

NFE RA NKAN YI BAYI?

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

Universally matchable bearings :7218BECBM

Basic design bearings :-

Awọn iwọn (mm)

d :90

D :160

B :30

Idiwon fifuye ipilẹ (KN)

Kr :108

Kọr :96,5

Ààlà ẹrù àárẹ̀ (KN)

Pu :3,65

Iyara aropin (r/min)

Iyara itọkasi :4500

Iyara aropin :4800

Ìwọ̀n(kg) :2,41

Awọn iwọn (mm)

d :90

d1 :117,1

d2 :103

D1 :134,8

r1,2 :2

r3,4 :1

a :67

Awọn iwọn ejika ati awọn iwọn (mm)

da min :101

Ati max :149

Db max :154

ra max :2

rb max :1