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Ceramic Hybrid Bearing

Ceramic materials have advantages such as low density, medium elastic modulus, low coefficient of thermal expansion, high hardness, high temperature resistance, corrosion resistance, and no magnetism. A hybrid ceramic ball bearing with zirconia and silicon nitride ceramic balls as rolling elements can significantly improve the contact fatigue life of bearings, greatly expanding the application fields of rolling bearings.
Bearing No. SEAL TYPE Bore diameter(d) Outer diameter(D) Width(B) BALL SIZE(mm) BALL QTY weight(g)
682 open 2 5 1.5 0.8 6 0.15
682zz Shield 2 5 2.3 0.8 6 0.2
682-2RS Rubber seal 2 5 2.3 0.8 6 0.2
MR52 open 2 5 2 0.8 6 0.14
MR52ZZ Shield 2 5 2.5 0.8 6 0.2
MR52-2RS Rubber seal 2 5 2.5 0.8 6 0.2
692 open 2 6 2.3 1.2 6 0.28
692ZZ Shield 2 6 3 1.2 6 0.35
692-2RS Rubber seal 2 6 3 1.2 6 0.35
MR62 open 2 6 2.5 1.2 6 0.28
MR62ZZ Shield 2 6 2.5 1.2 6 0.33
MR62-2RS Rubber seal 2 6 2.5 1.2 6 0.33
MR72 open 2 7 2.5 1.2 7 0.43
MR72ZZ Shield 2 7 3 1.2 7 0.53
MR72-2RS Rubber seal 2 7 3 1.2 7 0.53
602 open 2 7 2.8 1.2 7 0.5
602ZZ Shield 2 7 3.5 1.2 7 0.6
602-2RS Rubber seal 2 7 3.5 1.2 7 0.6
682X open 2.5 6 1.8 0.8 8 0.2
682XZZ Shield 2.5 6 2.6 0.8 8 0.35
682X-2RS Rubber seal 2.5 6 2.6 0.8 8 0.35
692X open 2.5 7 2.5 1.2 7 0.4
692XZZ Shield 2.5 7 3.5 1.2 7 0.55
692X-2RS Rubber seal 2.5 7 3.5 1.2 7 0.55
MR82X open 2.5 8 2.5 1.588 6 0.52
MR82XZZ Shield 2.5 8 2.5 1.588 6 0.52
MR82X-2RS Rubber seal 2.5 8 2.5 1.588 6 0.52
602X open 2.5 8 2.8 1.588 6 0.61
602XZZ Shield 2.5 8 4 1.588 6 0.85
602X-2RS Rubber seal 2.5 8 4 1.588 6 0.85
MR63 open 3 6 2 0.8 8 0.2
MR63ZZ Shield 3 6 2.5 0.8 8 0.28
MR63-2RS Rubber seal 3 6 2.5 0.8 8 0.28
683 open 3 7 2 1 8 0.32
683ZZ Shield 3 7 3 1 8 0.45
683-2RS Rubber seal 3 7 3 1 8 0.45
MR83 open 3 8 2.5 1.2 7 0.51
MR83ZZ Shield 3 8 3 1.2 7 0.67
MR83-2RS Rubber seal 3 8 3 1.2 7 0.67
693 open 3 8 3 1.2 7 0.6
693ZZ Shield 3 8 4 1.2 7 0.8
693-2RS Rubber seal 3 8 4 1.2 7 0.8
MR93 open 3 9 2.5 1.588 6 0.75
MR93ZZ Shield 3 9 4 1.588 6 1.15
MR93-2RS Rubber seal 3 9 4 1.588 6 1.15
603 open 3 9 3 1.588 6 0.84
603ZZ Shield 3 9 5 1.588 6 1.13
603-2RS Rubber seal 3 9 5 1.588 6 1.13
623 open 3 10 4 1.588 7 1.45
623ZZ Shield 3 10 4 1.588 7 1.65
623-2RS Rubber seal 3 10 4 1.588 7 1.65
633 open 3 13 5 2.381 7 3.27
633ZZ Shield 3 13 5 2.381 7 3.43
633-2RS Rubber seal 3 13 5 2.381 7 3.43
MR74 open 4 7 2 1 8 0.23
MR74ZZ Shield 4 7 2.5 1 8 0.33
MR74-2RS Rubber seal 4 7 2.5 1 8 0.33
MR84 open 4 8 2 1.2 7 0.39
MR84ZZ Shield 4 8 3 1.2 7 0.56
MR84-2RS Rubber seal 4 8 3 1.2 7 0.56
684 open 4 9 2.5 1.588 7 0.65
684ZZ Shield 4 9 4 1.588 7 1
684-2RS Rubber seal 4 9 4 1.588 7 1
MR104 open 4 10 3 1.588 8 0.96
MR104ZZ Shield 4 10 4 1.588 8 1.33
MR104-2RS Rubber seal 4 10 4 1.588 8 1.33
694 open 4 11 4 2 7 1.69
694ZZ Shield 4 11 4 2 7 1.75
694-2RS Rubber seal 4 11 4 2 7 1.75
604 open 4 12 4 2 7 2.19
604ZZ Shield 4 12 4 2 7 2.34
604-2RS Rubber seal 4 12 4 2 7 2.34
624 open 4 13 5 2.381 7 3.1
624ZZ Shield 4 13 5 2.381 7 3.2
624-2RS Rubber seal 4 13 5 2.381 7 3.2
634 open 4 16 5 2.381 7 5.24
634ZZ Shield 4 16 5 2.381 7 5.44
634-2RS Rubber seal 4 16 5 2.381 7 5.44
MR85 open 5 8 2 1 8 0.25
MR85ZZ Shield 5 8 2.5 1 8 0.34
MR85-2RS Rubber seal 5 8 2.5 1 8 0.34
MR95 open 5 9 2.5 1.2 8 0.54
MR95ZZ Shield 5 9 3 1.2 8 0.58
MR95-2RS Rubber seal 5 9 3 1.2 8 0.58
MR105 open 5 10 3 1.2 8 0.58
MR105ZZ Shield 5 10 4 1.2 8 0.62
MR105-2RS Rubber seal 5 10 4 1.2 8 0.62
MR115 open 5 11 4 1.588 8 0.62
MR115ZZ Shield 5 11 4 1.588 8 0.62
MR115-2RS Rubber seal 5 11 4 1.588 8 0.62
685 open 5 11 3 1.588 8 1.16
685ZZ Shield 5 11 5 1.588 8 1.93
685-2RS Rubber seal 5 11 5 1.588 8 1.93
695 open 5 13 4 2 8 2.31
695ZZ Shield 5 13 4 2 8 2.39
695-2RS Rubber seal 5 13 4 2 8 2.39
605 open 5 14 5 2.381 7 3.46
605ZZ Shield 5 14 5 2.381 7 3.75
605-2RS Rubber seal 5 14 5 2.381 7 3.75
625 open 5 16 5 2.778 7 4.95
625ZZ Shield 5 16 5 2.778 7 5.1
625-2RS Rubber seal 5 16 5 2.778 7 5.1
635 open 5 19 6 3.5 6 8.5
635ZZ Shield 5 19 6 3.5 6 8.89
635-2RS Rubber seal 5 19 6 3.5 6 8.89
MR106 open 6 10 2.5 1.2 10 0.55
MR106ZZ Shield 6 10 3 1.2 10 0.7
MR106-2RS Rubber seal 6 10 3 1.2 10 0.7
MR126 open 6 12 3 1.588 8 1.25
MR126ZZ Shield 6 12 4 1.588 8 1.66
MR126-2RS Rubber seal 6 12 4 1.588 8 1.66
686 open 6 13 3.5 2 8 1.87
686ZZ Shield 6 13 5 2 8 2.68
686-2RS Rubber seal 6 13 5 2 8 2.68
696 open 6 15 5 2.381 7 3.65
696ZZ Shield 6 15 5 2.381 7 3.85
696-2RS Rubber seal 6 15 5 2.381 7 3.85
606 open 6 17 6 3.5 6 5.94
606ZZ Shield 6 17 6 3.5 6 6.89
606-2RS Rubber seal 6 17 6 3.5 6 6.89
626 open 6 19 6 3.5 6 8.12
626ZZ Shield 6 19 6 3.5 6 8.65
626-2RS Rubber seal 6 19 6 3.5 6 8.65
636 open 6 22 7 3.969 7 13.9
636ZZ Shield 6 22 7 3.969 7 14.5
636-2RS Rubber seal 6 22 7 3.969 7 14.5
MR117 open 7 11 2.5 1.2 9 0.59
MR117ZZ Shield 7 11 3 1.2 9 0.71
MR117-2RS Rubber seal 7 11 3 1.2 9 0.71
MR137 open 7 13 3 1.2 12 1.52
MR137ZZ Shield 7 13 4 1.2 12 2.01
MR137-2RS Rubber seal 7 13 4 1.2 12 2.01
687 open 7 14 3.5 2 9 2.03
687ZZ Shield 7 14 5 2 9 2.95
687-2RS Rubber seal 7 14 5 2 9 2.95
697 open 7 17 5 2 9 5.01
697ZZ Shield 7 17 5 2 9 5.26
697-2RS Rubber seal 7 17 5 2 9 5.26
607 open 7 19 6 3.5 6 7.8
607ZZ Shield 7 19 6 3.5 6 8.24
607-2RS Rubber seal 7 19 6 3.5 6 8.24
627 open 7 22 7 3.969 7 12.7
627ZZ Shield 7 22 7 3.969 7 13.1
627-2RS Rubber seal 7 22 7 3.969 7 13.1
637 open 7 26 9 4.762 7 24.2
637ZZ Shield 7 26 9 4.762 7 25.8
637-2RS Rubber seal 7 26 9 4.762 7 25.8
MR128 open 8 12 2.5 1.2 12 0.7
MR128ZZ Shield 8 12 3.5 1.2 12 0.99
MR128-2RS Rubber seal 8 12 3.5 1.2 12 0.99
MR148 open 8 14 3.5 1.588 10 1.9
MR148ZZ Shield 8 14 4 1.588 10 2.19
MR148-2RS Rubber seal 8 14 4 1.588 10 2.19
688 open 8 16 4 2 10 3.11
688ZZ Shield 8 16 5 2 10 4.05
688-2RS Rubber seal 8 16 5 2 10 4.05
698 open 8 19 6 3.175 7 7.12
698ZZ Shield 8 19 6 3.175 7 7.57
698-2RS Rubber seal 8 19 6 3.175 7 7.57
608 open 8 22 7 3.969 7 11.8
608ZZ Shield 8 22 7 3.969 7 12.9
608-2RS Rubber seal 8 22 7 3.969 7 12.9
628 open 8 24 8 3.969 7 17.1
628ZZ Shield 8 24 8 3.969 7 18.5
628-2RS Rubber seal 8 24 8 3.969 7 18.5
638 open 8 28 9 4.762 7 28.1
638ZZ Shield 8 28 9 4.762 7 30.3
638-2RS Rubber seal 8 28 9 4.762 7 30.3
679 open 9 14 3 1.588 12 1.35
679ZZ Shield 9 14 4.5 1.588 12 1.98
679-2RS Rubber seal 9 14 4.5 1.588 12 1.98
689 open 9 17 4 2 11 3.41
689ZZ Shield 9 17 5 2 11 4.38
689-2RS Rubber seal 9 17 5 2 11 4.38
699 open 9 20 6 3.175 8 8.38
699ZZ Shield 9 20 7 3.175 8 8.54
699-2RS Rubber seal 9 20 7 3.175 8 8.54
609 open 9 24 7 3.175 8 14.7
609ZZ Shield 9 24 7 3.175 8 16
609-2RS Rubber seal 9 24 7 3.175 8 16
629 open 9 26 8 4.762 7 19
629ZZ Shield 9 26 8 4.762 7 21.8
629-2RS Rubber seal 9 26 8 4.762 7 21.8
639 open 9 30 10 4.762 7 36.2
639ZZ Shield 9 30 10 4.762 7 37.1
639-2RS Rubber seal 9 30 10 4.762 7 37.1
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