軸承專(zhuān)業(yè)生產(chǎn)廠(chǎng) 深溝球軸承專(zhuān)業(yè)生產(chǎn)廠(chǎng)家 深溝球軸承廠(chǎng) 深溝球軸承專(zhuān)業(yè)生產(chǎn)廠(chǎng)家-昊天軸承專(zhuān)業(yè)生產(chǎn)各類(lèi)深溝球軸承，產(chǎn)品種類(lèi)包括公制，英制，帶法蘭，不銹鋼，陶瓷，型號(hào)有3800多種。 昊天軸承摩擦系數(shù)小，極限轉(zhuǎn)速高，尺寸范圍與形式變化多樣。昊天軸承適用于精密儀表、低噪音電機(jī)、汽車(chē)、摩托車(chē)及一般機(jī)械等。 深溝球軸承特點(diǎn)： 1.密封形式: 開(kāi)放式,ZZ,2RS 2.軸承止動(dòng)環(huán)：N，NR 3.精度等級(jí): ABEC-1, ABEC-3 4.振動(dòng)等級(jí): V1, V2, V3, V4 5.噪音等級(jí)：Z1，Z2，Z3，Z4 6.軸承保持器: 軸承鋼 7.軸承套圈和鋼球硬度: 59 - 63HRC 684, 685, 686, 687, 688, 689,693, 694, 695, 696, 697, 698,604, 605, 606, 607, 608, 609,6000, 6001, 6002, 6003, 6004, 6005, 6006, 6007, 6008, 6009, 6010, 6200, 6201, 6202, 6203, 6204, 6205, 6206, 6207, 6208, 6209, 6210, 6211, 6212, 6213, 6214, 6215, 6216 634, 635, 636, 638, 6300, 6301, 6302, 6303, 6304, 6305, 6306, 6307, 6308, 6309, 6310, 6311, 6312, 6313, 6314 R3, R4, R4A, R6, R8, R10, R12, 99502 16001, 16002, 16003, 16004, 16204, 16205, 16304A, 16304C, 16305, 62000, 62001,1660, 63800, 28BC18,60/22, 60/28, 62/22, 62/28, 63/22, 63/28 F683ZZ, F684ZZ, F685ZZ, F686ZZ, F687ZZ, F688ZZ, F689ZZ, F6800ZZ, F63800ZZ, F6801ZZ, F6802ZZ, F6803ZZ F693ZZ, F694ZZ, F695ZZ, F696ZZ, F697ZZ, F698ZZ, F699ZZ, F6900ZZ, F6901ZZ, F6902ZZ F603ZZ, F604ZZ, F605ZZ, F606ZZ, F607ZZ, F608ZZ, F609ZZ, F6000ZZ, F6001ZZ F623ZZ, F624ZZ, F625ZZ, F626ZZ, F627ZZ, F628ZZ, F629ZZ F634ZZ, F635ZZ, F636ZZ