General Bearing Deep Groove Ball Bearing * EMQ Bearing ( Electric Motor Quality bearing ) are available * Stainless steel deep groove ball bearing are available * High Temperature ball bearing are available * Special application deep groove ball bearing are available Single Row Angular Contact Ball Bearing Double Row Angular Contact Ball Bearing Tapered Roller Bearing Tapered Roller Bearing(inch size) Thrust Ball Bearing Needle Roller Bearing Spherical Plain Bearing & Rod Ends Auto Bearing Tensioner & Idler Bearing 1 2 3 4 5 6 Wheel Hub Bearing Air-Conditioner Motor Bearing Clutch Bearing Water Pump Bearing Materias and accuracy for our deep groove ball bearing Our Bearing ring and steel Ball are adopted with Gcr15 to Be made. The Chemical Composition See Table 1. The contrast of Bearing Steel No. of each country See Table 2. Then preserving shelf generally adopting H62 Brass Sheet or 0.8F cold rolling steel strap.Punching to be made,also having plastics,phenol Aldehyde and preserving shelf. Table 1 Chemical Composition No. C Mn Si Cr S P Ni Cu HB Gcr15 0.95∼1.05 0.20∼ 0.4 0.15∼0.35 1.30∼1.65 0.02 0.027 0.3 0.25 170∼ 207 Table 2 Country China ISO U.S.A Germany Japan Sweden Bearing Gcr15 683/XVII1 (AISI)52100 (Din)100Cr6 (Jis)SUJ2 SKF3 steel NO According to the international standard, then Accuracy of our Bearing can be divided into five grades:normal Grade 0.Hight Grade 6.Accurate grade 5.Accuracy Grade 4.and over the 4thgrade2. The grade of tolerance is in accordance with the standard of Gb/T307.1-94 The Contrast of Bearing Accuracy See Table 3 Table 3 Country Standard Accuracy Grade China GB307.1 0 6 5 4 2 International ISO 0 6 5 4 2 standard Organization 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 ABEC1 ABEC3 ABEC5 ABEC7 ABEC9
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