7228BCBM bearing

Ọdun 2008

NFE RA NKAN YI BAYI?

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

Universally matchable bearings :7228BCBM

Basic design bearings :7228BM

Awọn iwọn (mm)

d :140

D :250

B :42

Idiwon fifuye ipilẹ (KN)

Kr :199

Kọr :212

Ààlà ẹrù àárẹ̀ (KN)

Pu :6,4

Iyara aropin (r/min)

Iyara itọkasi :2800

Iyara aropin :3000

Ìwọ̀n(kg) :8,63

Awọn iwọn (mm)

d :140

d1 :183,3

d2 :163,6

D1 :209,5

r1,2 :3

r3,4 :1,1

a :103

Awọn iwọn ejika ati awọn iwọn (mm)

da min :154

Ati max :236

Db max :243

ra max :2,5

rb max :1