JiPeng Bearing Co., Ltd.
Add: Henghe Town, Cixi, Zhejiang, China
Tel: 0086-574-87279280
Fax: 0086-574-87279951

Technology

Position: Home > Technology

Meterial and precision

Meterial and precision

J&P Bearing ring and steel Ball are adopted with GCR 15 to be made.
The Chemical Composition See Table1.
The contrast of Bearing Steel No. of each country See Table2.
The preserving shelf generally adopting H62 Brass Sheet or 0.8F cold rolling steel strap.punching to be made,
also having plastics,plastics, phenol ALddehyde and preserving shelf.

Table 1
Chemical Composition(%)
No. C Mn Si Cr S P Ni Cu HB
<
GCr15
095-1.05
0.20-0.4
01.5-0.35
1.30-1.56
0.020
0.027
0.3
0.25
170-207
 
Table 2
Country China ISO U.S.A Germany Janpan Sweden
Bearing steel No. Gcr15 683-xvll1 (AISI)52100 (Din)100Cr6 (Jis)SUJ2 SKF3
 
According to the international standard ,the Accuracy of J&P Bearing can be divided into five greades :normal Grade o. high Grade 6. Accurate grade 5.Over. Accuracy Grade 4. and overthe 4the grade2.
The Contrast of Bearing Accuracy See Table3


Talbe 3
Country  Standard  Accuracy Grade
China GB307.1 0 6 5 4 2
International
Standard
Organization
ISO 0 6 5 4 2
Sweden SKF P0 P6 P5 P4 P2
Germany DIN P0 P6 P5 P4 P2
 Japan JIS P0 P6 P5 P4 P2
 U.S.A ANSI ABEC-1 ABEC-3 ABEC-5 ABEC-7 ABEC-9
| Updated:2016.02.27    Source:    Clicks:
Copyright 2012-2013 Ningbo JiPeng Bearing Co., Ltd
Add: Henghe Town, Cixi, Zhejiang, China Tel: 0086-574-87279280 Fax: 0086-574-87279951