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Miniature Bearings
Metric Specification Table Bore (Inner Diameter) Outside Diameter Width (Open Type) Width (Shielded / Sealed Type) EZO、ISC NMB 1 3 1 --- 681 L-310 1 3 1.5 --- MR31 L-310(W51) 1 4 1.6 --- 691 R-410 1.2 4 1.8 2.5 MR41X R-412 1.5 4 1.2 2 681X L-415 1.5 4 1.8 2.5 --- L-415(W81) 1.5 5 2 2.6 691X R-515 1.5 5 --- 2 691XZZW2 --- 1.5 6 2.5 3 601X R-615 1.5 6 --- 2.5 601XZZW2.5 --- 2 5 1.5 2.3 682 L-520 2 5 2 2.5 MR52 L-520(W02) 2 6 2.3 3 692 R-620 2 6 --- 2.3 692ZZW2.3 --- 2 6 2.5 2.5 MR62 R-620(W52) 2 7 2.5 3 MR72 R720(Y52) 2 7 --- 2.5 MR72ZZ2.5 --- 2 7 2.8 3.5 602 R-720 2 7 --- 2.8 602ZZW2.8 --- 2.5 6 1.8 2.6 682X L-625 2.5 7 2.5 3.5 692X R-725 2.5 7 --- 2.5 692XZZW2.5 --- 2.5 8 2.5 --- MR82X R-825(Y52) 2.5 8 2.8 4 602X R-825 2.5 8 --- 2.8 602XZZW2.8 --- 3 6 2 2.5 MR63 L-630(673) 3 7 2 3 683 L-730 3 8 2.5 3 MR83 R-830(Y52) 3 8 --- 2.5 MR83ZZW2.5 --- 3 8 3 4 693 R-830 3 8 --- 3 693ZZW3 --- 3 9 2.5 4 MR93 R-930(Y52) 3 9 --- 2.5 MR93ZZW2.5 --- 3 9 3 5 603 R-930 3 9 --- 3 603ZZW3 --- 3 10 4 4 623 R-1030 3 13 5 5 633 --- 4 7 2 2.5 MR74 L-740(674) 4 8 2 3 MR84 L-840 4 9 2.5 4 684 L-940 4 9 --- 2.5 684ZZW2.5 --- 4 10 3 4 MR104 L-1040 4 10 --- 3 MR104ZZW3 --- 4 11 4 4 694 R-1140 4 12 4 4 604 R-1240 4 13 5 5 624 R-1340 4 16 5 5 634 R-1640 5 8 2 2.5 MR-85 L-850(675) 5 9 2.5 3 MR95 L-950 5 9 --- 2.5 MR95ZZW2.5 --- 5 10 3 4 MR105 L-1050 5 10 --- 3 MR105ZZW3 --- 5 11 --- 4 MR115 L-1150(W04) 5 11 3 5 685 L-1150 5 11 --- 3 685ZZW3 --- 5 13 4 4 695 R-1350 5 13 --- 5 685(W05) R-1350(W05) 5 14 5 5 605 R-1450 5 16 5 5 625 R-1650 5 19 6 6 635 R-1950 6 10 2.5 3 MR106 L-1060(676) 6 12 3 4 MR126 L-1260 6 12 --- 3 MR126ZZW3 --- 6 13 3.5 5 686 L-1360 6 13 --- 3.5 686ZZW3.5 --- 6 15 5 5 696 R-1560 6 17 6 6 606 R-1760 6 19 6 6 626 R-1960 6 22 7 7 636 --- 7 11 2.5 3 MR117 L-1170(677) 7 13 3 4 MR137 L-1370 7 13 --- 3 MR137ZZW3 --- 7 14 3.5 5 687 L-1470 7 14 --- 3.5 687ZZW3.5 --- 7 17 5 5 697 L-1770 7 19 6 6 607 L-1970 7 22 7 7 627 R-2270 7 26 9 9 637 --- 8 12 2.5 3.5 MR128 L-1280(678) 8 14 3.5 4 MR148 L-1480 8 14 --- 3.5 MR148ZZW3.5 --- 8 16 4 5 688 L-1680 8 16 --- 6 688/6 --- 8 16 --- 4 688ZZW4 --- 8 19 6 6 698 R-1980 8 22 7 7 608 R-2280 8 24 8 8 628 R-2480 8 28 9 9 638 --- 9 14 3 4.5 679 --- 9 17 4 5 689 L-1790 9 17 --- 4 689ZZW4 --- 9 20 6 6 699 L-2090 9 24 7 7 609 R-2490 9 26 8 8 629 R-2690 9 30 10 10 639 --- 10 19 7 7 63800 L-1910 12 21 7 7 63801 --- 15 24 7 7 63802 --- 17 26 7 7 63803 --- 20 32 10 10 63804 --- 25 37 10 10 63805 --- 30 42 10 10 63806 --- Inch Specification Table Bore (Inner Diameter) Outside Diameter Width (Open Type) Width (Shielded / Sealed Type) EZO、ISC NMB 1.106 1/8 1.191 --- R09 RI-2 1.191 5/32 1/16 3/32 R0 RI-2 1/2 1.397 3/16 5/64 7/64 R1 RI-3 1.397 3/16 --- 5/64 R1ZZW5 --- 5/64 1/4 3/32 9/64 R1-4 RI-4 5/64 1/4 --- 3/32 R1-4ZZW6 --- 3/32 3/16 1/16 3/32 R133 RI-3332 3/32 5/16 7/64 9/64 R1-5 RI-5 3/32 5/16 --- 7/64 R1-5ZZW7 --- 1/8 1/4 3/32 7/64 R144 RI-418 1/8 1/4 --- 3-32 R144ZZW6 --- 1/8 5/16 7/64 9/64 R2-5 RI-518 1/8 5/16 --- 7/64 R2-5ZZW7 --- 1/8 3/8 7/64 9/64 R2-6 RI-618 1/8 3/8 --- 7/64 R2-6ZZW7 --- 1/8 3/8 5/32 5/32 R-2 R-2 1/8 1/2 11/64 11/64 R-2A --- 5/32 5/16 7/64 1/8 R155 RI-5532 5/32 5/16 --- 7/64 R155ZZW7 --- 3/16 5/16 7/64 1/8 R156 RI-5632 3/16 5/16 --- 7/64 R156ZZW7 --- 3/16 3/8 1/8 1/8 R166 RI-6632 3/16 1/2 5/32 5 R-3 R-3 3/16 1/2 --- 5/32 R3ZZW10 ---- 3/16 5/8 5 5 R-3A --- 1/4 3/8 1/8 1/8 R168 RI-614 1/4 1/2 1/8 3/16 R188 RI-814 1/4 1/2 --- 1/8 R188ZZW8 --- 1/4 5/8 5 5 R-4 R-4 1/4 3/4 7/32 9/32 R-4A RI-1214 1/4 3/4 --- 7/32 R4AZZW14 --- 5/16 1/2 5/32 5/32 R1810 RI-8516 3/8 7/8 7/32 9/32 R-6 RI-1438 3/8 7/8 --- 7/32 R6ZZW14 --- 1/2 1 1/8 1/4 5/16 R-8 RI-1812 5/8 1 3/8 9/32 11/32 R-10 --- 3/4 1 5/8 5/16 7/16 R-12 ---
Deep Groove Ball Bearings
6000 Series Model Bore d Outside Diameter D Width w 6000 10 26 8 6001 12 28 8 6002 15 32 9 6003 17 35 10 6004 20 42 12 6005 25 47 12 6006 30 55 13 6007 35 62 14 6008 40 68 15 6009 45 75 16 6010 50 80 16 6011 55 90 18 6012 60 95 18 6013 65 100 18 6014 70 110 20 6015 75 115 20 6016 80 125 22 6017 85 130 22 6018 90 140 24 6019 95 145 24 6020 100 150 24 6021 105 160 26 6022 110 170 28 6024 120 180 28 6026 130 200 33 6028 140 210 33 6030 150 225 35 6032 160 240 38 6034 170 260 42 6036 180 280 46 6200 Series Model Bore d Outside Diameter D Width w 6200 10 30 9 6201 12 32 10 6202 15 35 11 6203 17 40 12 6204 20 47 14 6205 25 52 15 6206 30 62 16 6207 35 72 17 6208 40 80 18 6209 45 85 19 6210 50 90 20 6211 55 100 21 6212 60 110 22 6213 65 120 23 6214 70 125 24 6215 75 130 25 6216 80 140 26 6217 85 150 28 6218 90 160 30 6219 95 170 32 6220 100 180 34 6221 105 190 36 6222 110 200 38 6224 120 215 40 6226 130 230 40 6228 140 250 42 6230 150 270 45 6232 160 290 48 6234 170 310 52 6236 180 320 52 6300 Series Model Bore d Outside Diameter D Width w 6300 10 35 11 6301 12 37 12 6302 15 42 13 6303 17 47 14 6304 20 52 15 6305 25 62 17 6306 30 72 19 6307 35 80 21 6308 40 90 23 6309 45 100 25 6310 50 110 27 6311 55 120 29 6312 60 130 31 6313 65 140 33 6314 70 150 35 6315 75 160 37 6316 80 170 39 6317 85 180 41 6318 90 190 43 6319 95 200 45 6320 100 215 47 6321 105 225 49 6322 110 240 50 6324 120 260 55 6326 130 280 58 6328 140 300 62 6330 150 320 65 6332 160 340 68 6334 170 360 72 6336 180 380 75 6400 Series Model Bore d Outside Diameter D Width w 6400 6401 12 42 13 6402 15 52 15 6403 17 62 17 6404 20 72 19 6405 25 80 21 6406 30 90 23 6407 35 100 25 6408 40 110 27 6409 45 120 29 6410 50 130 31 6411 55 140 33 6412 60 150 35 6413 65 160 37 6414 70 180 42 6415 75 190 45 6416 80 200 48 6417 85 210 52 6418 90 225 54 6419 95 240 55 6420 100 250 58 6421 105 260 60 6422 110 280 65 6424 120 310 72 6426 130 340 78 6428 140 360 82 6430 150 380 85 6432 160 400 88 6434 170 420 92 6436 180 440 95 6700、6800、6900 Series Model Bore d Outside Diameter D Width w 6700 10 15 4 6701 12 18 4 6702 15 21 4 6703 17 23 4 6704 20 27 4 6705 25 32 4 6706 30 37 4 6707 35 44 5 6708 40 50 6 6709 45 55 6 6710 50 62 6 6800 10 19 5 6801 12 21 5 6802 15 24 5 6803 17 26 5 6804 20 32 7 6805 25 37 7 6806 30 42 7 6807 35 47 7 6808 40 52 7 6809 45 58 7 6810 50 65 7 6811 55 72 9 6812 60 78 10 6813 65 85 10 6814 70 90 10 6815 75 95 10 6816 80 100 10 6817 85 110 13 6818 90 115 13 6819 95 120 13 6820 100 125 13 6900 10 22 6 6901 12 24 6 6902 15 28 7 6903 17 30 7 6904 20 37 9 6905 25 42 9 6906 30 47 9 6907 35 55 10 6908 40 62 12 6909 45 68 12 6910 50 72 12 6911 55 80 13 6912 60 85 13 6913 65 90 13 6914 70 100 16 6915 75 105 16 6916 80 110 16 6917 85 120 18 6918 90 125 18 6919 95 130 18 6920 100 140 20
Self-Aligning Ball Bearings
Angular Contact Ball Bearings
Thrust Ball Bearings
Flanged Bearings
Custom Ceramic Bearings
