Designation
With shiled :629
Open type :629ZZ
With seal VV :629VV
With seal DD :629DD
Principal dimensions（mm）
d :9
D :26
B :8
B1 :8
r(min) :-0.6
Basic load ratings(N)
Cr :4550
Cor :1970
Basic load ratings{kgf}
Cr :465
Cor :201
Speed ratings(rpm)
Grease
ZZ :28000
D·D :22000
Oil
Z :34000
Abutment and fillet dimensions (mm)
da(min) :11
db(max) :12.8
Da(Max) :24
Db(min) :22.8
ra(max) :0.3
rb(max) :0.3
Weight(g)
Open type :19.5
With shiled :19.3
