HTZC Precision deep groove ball bearing specifications: 1. Shandong Haotian Bearing Imp&Exp Co., Ltd is an ISO9000 certified company located in Shandong Province. With advanced manufacturing facilities and excellent management staff, our products are equivalent to the world leading brand bearings. 2. We supply all kinds of deep groove ball bearings which are widely used in machinery , automobiles, motorcycles, agriculture machinery, bicycle and fitness equipments. 3. Quality level:Reach the same level as the Japanese and European bearings. 4. Dimensions rage: inter diameter 1mm~~outer diameter 240mm 5. Precision level:P4; P5; P6 6. Sealing from: with one or two side rubber seal:RS,2Rs;with one or two side metal shields Z and ZZ; with a snap ring groove in outer ;with a snap ring groove in outer ring and external snap ring NP 7. Clearance: C2,C3,C4 8. Model size: 6000 series,6200 series,6300 series,6400 series,6800 Series,6900 Series,R Series and so on 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 FR4ZZ, FR6ZZ, FR8ZZ MF85ZZ, MF95ZZ, MF104ZZ, MF105ZZ, MF106ZZ, MF115ZZ, MF117ZZ, MF126ZZ, MF128ZZ, MF148ZZ