Specializing in the development, production, processing and marketing of structural ceramics and ceramic bearings;
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Bearing stardards
 Release:hctc_en  Views:987次 Time:2016-05-10 Share to:

Bearing Standard


Standard

Grade



China   Standard

(GB/T307-94

G

E

D

C

B





International

Standard

(ISO)

Normal Class

Class 6

Class 5

Class 4

Class 2





USA Standard

(ANSI)

ABEC-1

ABEC-3

ABEC-5

ABEC-7

ABEC-9





Germany standard

(DIN)

PO

P6

P5

P4

P2





Japan standard

(JIS)

0

6

5

4

2





 


Hebei Hicera Technology Co.,Ltd JI ICP No.17013176 Add:South section of Liunan Road,Hanshan District, Handan City, Hebei Province,China
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