Cages are normally punch-pressed from brass strips H62 or steel strips 08, SPCC BQB402, as well as stainless steel strips AISI304, AISI302, fiber reinforced phenolic resin, plastics or copper stock, etc;
The shields can be made of Japanese SPCC JISG3141 or stainless steel AISI304 or AISI302.
Seals: synthetic rubber hot pressed with phosphatizing steel (AISI304 or AISI302 may used for stainless steel bearings) skeleton
Pic 1: Material
Pic 2: Inner Rings
Pic 3: Material
The chemical composition of bearing steel and stainless steel are listed as follows:
| Steel No. | c% | Si% | Mn% | S% | P% | Cr% |
| AISI52100 | 0.95-1.05 | 0.15-0.3 | 0.25-0.45 | <0.025 | <0.025 | 1.3-1.6 |
| AISI440C | 0.90-1.05 | <0.8 | <0.8 |
<0.04 |
<0.03 | 16-19 |
| Country | China | ISO | U.S.A | Germany | Japan | Sweden |
| Bearing Steel No. | GCr15 | 683/XVII1 | (AISI)52100 | (Din)100Cr6 | (Jis)SVJ2 | SKF3 |
About XMVB Bearings
MVB Xiamen Power-Star Bearing Industry Co., Ltd. is one of top manufacturers and exporters of various bearings and power transmissions in China.
With extensive experience, comprehensive technical resources and an effective quality control system, we consistently emphasize high-quality and circumspect service. We are devoted to technology and management innovation so as to meet different customers' demands and give you the best bearing and power transmission solutions.
Our products are widely applied in the agriculture, mining, metallurgy, aviation, construction, conveyance, textile, pharmaceutical, chemical proceeding, food & beverage, printing, dyeing, packing, air-conditioning and various kinds of conveying and rolling device fields.
We have established business relationships with customers from more than 30 countries of Europe, North America, Australia, Southeast Asia, the Middle East and Africa, and our products are well received for their excellent quality and competitive pricing.
We are willing to explore the possibilities of working with you and welcome any stable business partners to establish fruitful cooperation for long-term business.MVB Bearing is keen to be your most valuable bearing supplier. For more information, http://www.mvbbearing.com
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