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We produce bearing are: A) deep groove ball bearing 1)deep groove ball bearing & Fan bearing & water pump bearing & Miniature bearing Types: 60 series, 62 series, 63 series. 2) Corresponding models range: 605-6015, 625-6215, 6300-6315. 3)Material: Gcr15(Chrome steel)--China, (AISI)52100---American, (Din) 100Cr6---Germany 4)Shield/Closure: Plain(Open), Z, ZZ, RS, 2RS, UG. 5)Vibration and Noisy level: Z1, Z2, Z3, ZV1, ZV2. ZV3. Z1V1. Z2V2. Z3V3. 6)Precision level: ABEC-1, ABEC-3, ABEC-5. BearingNO Structure Dimensions(mm) d D B rsmin 6204 ZRZRSRSRNNRZN 20 47 14 1 6205 ZRZRSRSRNNRZN 25 52 15 1 6206 ZRZRSRSRNNRZN 30 62 16 1 6207 ZRZRSRSRNNRZN 35 72 17 1.1 6208 ZRZRSRSRNNRZN 40 80 18 1.1 6209 ZRZRSRSRNNRZN 45 85 19 1.1 6210 ZRZRSRSRNNRZN 50 90 20 1.1 6211 ZRZRSRSRNNRZN 55 100 21 1.5 B) self-aligning ball bearing The self-aligning ball bearing was invented by SKF. It has two rows of balls and a common concave sphered raceway in the outer ring. The bearing is consequently self-aligning and insensitive to angular misalignments of the shaft relative to the housing. It is particularly suitable for applications where considerable shaft deflections or misalignment are to be expected. Additionally, the self-aligning ball bearing has the lowest friction of all rolling bearings, which enables it to run cooler even at high speeds. 1)sizes: 5-110mm 2)series: 1200, 1300, 2200, 2300 C) angular contact ball bearing 7020ACM 100x150x24 7040AC 200x310x51 7240C 200x360x58 71940AM 200x280x38 7244AC 220x400x65 7248B 240x440x7 71952AC 260x360x46 7220CM 100x180x34 7320BM 100x215x47 7321BM 105x225x49 QJ(F)1020M 100x150x24 QJ220N2 100x180x34 QJ320N2 100x215x47 etc..... D) tapered roller bearing We have difference sizes of taper roller bearing ring, both inner ring and outer ring. Welcome to send us your drawings for futher business if you have your own designs. E) cylindrical roller bearing Cylindrical Roller Bearings are high speed operation, high radial load carring capatity. 1) Suitable for applications that involve heavy radial and impact loading 2) They are aslo appropriate for high speed applications. 3) Having a separable inner ring or out ring, these bearings can be mounted and dismounted easily.