日本精工株式会社（NSK LTD.）成立于1916年，是日本国内第一家设计生产轴承的厂商。几十年来，NSK开发出无数新型轴承，满足世界各地用户的需求，并为产业发展和技术进步做出了极大的贡献。同时NSK凭借其在精密加工方面的技术优势，不断开发汽车零部件、精密机械组件等高、精、尖产品，在电子应用等领域积极开展多元化经营。目前NSK在全球20多个国家和地区建立了销售网络，并拥有50多家工厂，行业排名位居世界前列。为了感谢中国广大用户的信赖，NSK致力于向经济持续高速发展的中国输出先进的生产技术和管理经验，逐步确立并完善以生产为核心、技术为指导、 营销信息为辅助的三位一体化事业体制，NSK将加快这一体制的本地化进程，从而为中国的广大用户提供更直接、更完善的服务，为中国的产业现代化作出应有的贡献。
NSK的主要产品是轴承，它是所有机器的基础；是现代社会中不可缺少的产品；素有"机械产业的粮食"之美称；它确保所有工业产品的质量；NSK的宗旨在于运行与控制；对机器的运转 / 摩擦现象寻根究底，以确保旋转和运作的平稳；它无时不在，时刻为人类提供着丰富多彩的生活并将对全球性的节能运动和资源保护作出贡献。
EZO KOYO NMB NSK NTN
681 681 L-310 681 681
MR31 ML1003 L-310W51 MR31 -
691 691 R-410 691 691
MR41X ML1204 R-412 MR41X BC1.2-4
681X 68/1.5 L415 681X 68/1.5
691X 69/1.5 R-515 691X 69/1.5
601X ML1506 R-616 601X 60/1.5
672 - - 672 672
682 682 L-520 682 682
MR52 ML2005 L-520W02 MR52 BC2-5
692 692 R-620 692 692
MR62 ML2006 R-620W02 MR62 BC2-6
MR72 ML2007 R-720Y52 MR72 BC2-7
602 602 R-720 602 602
682X 68/2.5 L-625 682X 68/2.5
692X 69/2.5 R-725 692X 69/2.5
MR82X ML2508/1B R-825Y52 MR82X BC2.5/8
602X ML2508 R-825 602X 60/2.5
MR63 ML3006 L-630 MR63 673
683 683 L-730 683 683
MR83 ML3008 R-830Y52 MR83 BC3/8
693 693 R-830 693 693
MR93 ML3009 R-930Y52 MR93 BC3/9
603 603 R-930 603 603
623 623 R-1030 623 623
633 633 - 633 633
MR74 ML4007 L-740 MR74 674
MR84 ML4008 L-840 MR84 BC4-8
684 684 L-940 684 684
MR104 ML4010 L-1040X2 MR104 BC4-10
694 694 R-1140 694 694
604 604 R-1240 604 604
624 624 R-1340 624 624
634 634 R-1640X4 634 634
MR85 ML5008 L-850 MR85 675
MR95 ML5009 L-950 MR95 BC5-9
MR105 ML5010 L-1050 MR105 BC5-10
685 685 L-1150 685 685
695 695 R-1350 695 695
605 605 R-1450 605 605
625 625 R-1650X4 625 625
635 635 R-1950 635 635
MR106 ML6010 L-1060 MR106 676
MR126 ML6012 L-1260 MR126 BC6-12
686 686 L-1360 686 686
696 696 R-1560 696 696
606 606 R-1760X2 606 606
626 626 R-1960 626 626
636 636 - 636 636
MR107 ML7011 L-1170 MR107 677
MR137 ML7013 L-1370 MR137 BC7-13
687 687 L-1470 687 687
697 697 - 697 697
607 607 R-1970 607 607
627 627 R-2270 627 627
637 637 - 637 637
MR128 ML8012 L-1280 MR128 678
MR148 ML8014 L-1480 MR148 BC8-14
688 688 L-1680 688 688
698 698 R-1980 698 698
608 608 R-2280 608 608
628 628 - 628 628
638 638 - 638 638
679 679 - 679 679
689 689 L-1790 689 689
699 699 L-2090 699 699
609 609 - 609 609
629 629 R-2690 629 629
639 639 - 639 639
6800 6800 L-1910W7 6800 6800
6900 6900 - 6900 6900
6000 6000 R-2610 6000 6000
6200 6200 - 6200 6200
6801 6801 - 6801 6801
6901 6901 - 6901 6901
6802 6802 - 6802 6802
6902 6902 - 6902 6902
6803 6803 - 6803 6803
6903 6903 - 6903 6903
F681 F681 LF-310 F681 FL681
F691 F691 RF-410 F691 F691
MR41X OBF05 RF-412 MR41X FLBC1.2-4
F681X F68/1.5 RF-415 F681X FL68/1.5
F691X F69/1.5 RF515 F691X FL69/1.5
F601X MLF1506 RF-615 F601X FL60/1.5
F682 F682 LF-520 F682 FL682
MF52 MLF2005 LF-520W02 MF52 -
F692 F692 RF-620 F692 FL692
MF62 MLF2006 RF-620W520 MF62 FLBC2-6
MF72 MLF2007 RF-720Y52 MF72 -
F602 F602 RF-720 F602 FL602
F682X F68/2.5 LF-625 F682X FL68.2.5
F682X F69/2.5 RF-725 F682X FL69.2.5
MF82X MLF2508/1B RF-825Y52 MF82X FLBC2.5-8
F602X MLF2508 RF-825 F602X FL60/2.5
MF63 MLF3006 LF-630 MF63 FL673
F683 F683 LF-730 F683 FL683
MF83 MLF3008 RF-830Y52 MF83 FLBC3-8
F693 F693 RF-830 F693 FL693
MF93 MLF3009 RF-930Y52 MF93 FLBC3-9
F603 F603 RF-930 F603 FL603
F623 F623 RF-1030 F623 FL623
MF74 MLF4007 LF-740 MF74 FL674
MF84 MLF4008 LF-840 MF84 FLBC4-8
F684 F684 LF-940 F684 FL684
MF104 MLF4010 LF-1040X2 MF104 FLBC4-10
F694 F694 RF-1140 F694 FL694
F604 F604 RF-1240 F604 FL604
F624 F624 RF-1340 F624 FL624
F634 F634 RF-1640 F634 FL634
MF85 MLF5008 LF-850 MF85 FL675
MF95 MLF5009 LF-950 MF95 FLBC5-9
MF105 MLF5010 LF-1050 MF105 FLBC5-10
F685 F685 LF-1150 F685 FL685
F695 F695 RF-1350 F695 FL695
F605 F605 RF-1450 F605 FL605
F625 F625 RF-1650X4 F625 FL625
F635 F635 RF-1950 F635 FL635
MF106 MLF6010 LF-1060 MF106 FL676
MF126 MLF6012 LF-1260 MF126 FLBC6-12
F696 F686 LF-1360 F686 FL686
F696 F696 RF-1560X2 F696 FL696
F606 F606 RF-1760X2 F606 FL606
F626 F626 RF-1960 F626 FL626
MF117 MLF7011 LF-1170 MF117 FL677
MF137 MLF7013 LF-1370 MF137 FLBC3-17
F687 F687 LF-1470 F687 FL687
F697 F697 - F697 F697
F607 F607 RF-1970 F607 F607
F627 F627 RF-2207 F627 FL627
MF128 MLF8012 LF-1280 MF128 FL678
MF148 NLF8014 LF-1480 MF148 FLBC8-14
F688 F688 LF-1680 F688 FL688
F698 F698 RF-1980 F698 FL698
F608 F608 RF-2280 F608 FL608
F697 - - F697 FL697
F689 F689 LF-1790 F689 FL689
F699 F699 LF-2090 F699 FL699
F609 F609 - F609 FL609
F6800 F6800 LF-1910 F6800 FL6800
F63800 F63800 LF-1910W7 F63800 FL63800
F6900 F6900 - F6900 FL6900
681XZZ W68/1.5ZZ L-415ZZ 681XZZ W68/1.5ZZA
691XZZ W69/1.5ZZ R-515ZZ 691XZZ W69/1.5ZZA
601XZZ WML1560ZZ R-615ZZ 601XZZ WML1560ZZA
682ZZ W682ZZ L-520ZZ 682ZZ W682ZZA
MR52ZZ WML2005ZZ L-520ZZW52 MR52ZZ WMC2-5ZZA
692XZZ W692ZZ R-620ZZ 692XZZ W692ZZA
MR62ZZ WML2006ZZ R-620ZZY52 MR62ZZ WBC2-6ZZA
MR72ZZS WML2007ZZ R-720ZZY03 MR72ZZS WBC2-7ZZA
602ZZS W602ZZX R-720ZZ 602ZZS W602ZZA
682XZZ W68/2.5ZZ L-625ZZ 682XZZ W68/2.5ZZA
692XZZ W69/2.5ZZ R-725ZZ 692XZZ W69/2.5ZZA
602XZZ WOB17ZZ R-825ZZ 602XZZ W60/2.5ZZA
MR63ZZS WML3006ZZX L-630ZZ MR63ZZS WA673ZZA
683ZZ W683ZZ L-730ZZ 683ZZ WA683ZZA
MR83ZZ WML3008ZZ L-830ZZ MR83ZZ WBC3-8ZZA
693ZZ W693ZZ R-830ZZ 693ZZ WA693ZZA
MR93ZZ 603/2BZZ R-930ZZY40 MR93ZZ W603/2BZZA
603ZZ W603ZZ R-930ZZ 603ZZ W603ZZA
623ZZ 623ZZ R-1030ZZ 623ZZ 623ZZA
633ZZ 633ZZ R-1330ZZ 633ZZ 633ZZ
MR74ZZS WML4007ZZX L-740ZZ MR74ZZS WA674ZZA
MR84ZZ WML4008ZZX L-840ZZ MR84ZZ WBC4-8ZZA
684ZZ W684ZZ L-940ZZ 684ZZ W684ZZA
MR104ZZ WML4010ZZ L-1040ZZ MR104ZZ WBC4-10ZZA
694ZZ 694ZZ R-1140ZZ 694ZZ 694ZZA
604ZZ 604ZZ R-1240ZZ 604ZZ 604ZZ
624ZZ 624ZZ R-1340ZZ 624ZZ 624ZZ
634ZZ 634ZZ R-1640ZZ 634ZZ 634ZZ
MR85ZZS WML5008ZZX L-850ZZ MR85ZZS WA675ZZA
MR95ZZS WML5009ZZX L-950ZZ MR95ZZS WBC5-9ZZA
MR105ZZ WML5010ZZ L-1050ZZ MR105ZZ WBC5-10ZZA
685ZZ W685ZZ L-1150ZZ 685ZZ W685ZZA
695ZZ 695ZZ R-1350ZZ 695ZZ 695ZZA
605ZZ 605ZZ R-1450ZZ 605ZZ 605ZZ
625ZZ 625ZZ R-1650ZZ 625ZZ 625ZZ
MR106ZZS WML610ZZX L-1060ZZ MR106ZZS WA676ZZA
MR126ZZ WML6012ZZ L-1260ZZ MR126ZZ WBC6-12ZZA
686ZZ W686ZZ L-1360ZZ 686ZZ W686ZZA
696ZZ 696ZZ R-1560ZZ 696ZZ 696ZZ
606ZZ 606ZZ R-1760ZZ 606ZZ 606ZZ
626ZZ 626ZZ R-1960ZZ 626ZZ 626ZZ
MR117ZZS WML7011ZZX R-1170ZZ MR117ZZS WA677ZZA
MR137ZZS WML7013ZZ L-1370ZZ MR137ZZS WBC7-13ZZA
687ZZ W687ZZ L-1470ZZ 687ZZ W687ZZA
607ZZ 607ZZ R-1970ZZ 607ZZ 607ZZ
627ZZ 627ZZ R-2270Z 627ZZ 627ZZ
MR128ZZS WML8012ZZX L-1280ZZ MR128ZZS W678ZZA
MR148ZZ WML8014ZZ L-1480ZZ MR148ZZ WBC8-14ZZA
688ZZ W688ZZ L-1680ZZ 688ZZ W688ZZ
608ZZ 608ZZ R-2280ZZ 608ZZ 608ZZ
689ZZ W698ZZ L-1790ZZ 689ZZ W698ZZ
699ZZ 699ZZ L-2090ZZ 699ZZ 699ZZ
629ZZ 629ZZ R-2690ZZ 629ZZ 629ZZ
6800ZZ 6800ZZ R-1910ZZW5 6800ZZ 6800ZZ
63800ZZ 63800ZZ L-1910ZZ 63800ZZ 63800ZZ
6900ZZ 6900ZZ L-2210ZZ 6900ZZ 6900ZZ
6000ZZ 6000ZZ R-2610ZZ 6000ZZ 6000ZZ
6200ZZ 6200ZZ - 6200ZZ 6200ZZ
6801ZZ 6801ZZ - 6801ZZ 6801ZZ
6901ZZ 6901ZZ - 6901ZZ 6901ZZ
6802ZZ 6802ZZ - 6802ZZ 6802ZZ
6902ZZ 6902ZZ - 6902ZZ 6902ZZ
6803ZZ 6803ZZ - 6803ZZ 6803ZZ
6903ZZ 6903ZZ - 6903ZZ 6903ZZ
F681XZZ WF68/1.5ZZ LF-415ZZ F681XZZ FLW68/1.5ZZA
F691XZZ WF69/1.5ZZ RF-515ZZ F691XZZ FLW69/1.5ZZA
F601XZZ WMLF1560ZZ RF-615ZZ F601XZZ FLWML1560ZZA
F682ZZ WF682ZZ LF-520ZZ F682ZZ FLW682ZZA
MF52ZZ WMLF2005ZZ LF-520ZZW52 MF52ZZ FLWBC2-5ZZA
F692XZZ WF692ZZ RF-620ZZ F692XZZ FLW692ZZA
MF62ZZ WMLF2006ZZ RF-620ZZY52 MF62ZZ FLWBC2-6ZZA
MF72ZZS WMLF2007ZZ RF-720ZZY03 MF72ZZS FLWBC2-7ZZA
F602ZZS WF602ZZX RF-720ZZ F602ZZS FLW602ZZA
F682XZZ WF68/2.5ZZ LF-625ZZ F682XZZ FLW68/2.5ZZA
F692XZZ WF69/2.5ZZ RF-725ZZ F692XZZ FLW69/2.5ZZA
F602XZZ WMLF2508ZZ RF-825ZZ F602XZZ FLW60/2.5ZZA
MF63ZZS WMLF3006ZZX LF-630ZZ MF63ZZS FLWA673ZZA
F683ZZ WF683ZZ LF-730ZZ F683ZZ FLWA683ZZA
MF83ZZ WMLF3008ZZ LF-830ZZ MF83ZZ FLWBC3-8ZZA
F693ZZ WF693ZZ RF-830ZZ F693ZZ FLWA693ZZA
MF93ZZ F603/2BZZ RF-930ZZY40 MF93ZZ FLAWBC3-9ZZA
F603ZZ WF603ZZ RF-930ZZ F603ZZ FLW603ZZA
F623ZZ F623ZZ RF-1030ZZ F623ZZ FL623ZZA
F633ZZ F633ZZ RF-1330ZZ F633ZZ FL633ZZ
MF74ZZS WMLF4007ZZX LF-740ZZ MF74ZZS FLWA674ZZA
MF84ZZ WMLF4008ZZX LF-840ZZ MF84ZZ FLWBC4-8ZZA
F684ZZ WF684ZZ LF-940ZZ F684ZZ FLW684ZZA
MF104ZZ WMLF4010ZZ LF-1040ZZ MF104ZZ FLWBC4-10ZZA
F694ZZ F694ZZ RF-1140ZZ F694ZZ FL694ZZA
F604ZZ F604ZZ RF-1240ZZ F604ZZ FL604ZZ
F624ZZ F624ZZ RF-1340ZZ F624ZZ FL624ZZ
F634ZZ F634ZZ RF-1640ZZ F634ZZ FL634ZZ
MF85ZZS WMLF5008ZZX LF-850ZZ MF85ZZS FLWA675ZZA
MF95ZZS WMLF5009ZZX LF-950ZZ MF95ZZS FLWBC5-9ZZA
MF105ZZ WMLF5010ZZ LF-1050ZZ MF105ZZ FLWBC5-10ZZA
F685ZZ WF685ZZ LF-1150ZZ F685ZZ FLW685ZZA
F695ZZ F695ZZ RF-1350ZZ F695ZZ FL695ZZA
F605ZZ F605ZZ RF-1450ZZ F605ZZ FL605ZZ
F625ZZ F625ZZ RF-1650ZZ F625ZZ FL625ZZ
MF106ZZS WMLF610ZZX LF-1060ZZ MF106ZZS FLWA676ZZA
MF126ZZ WMLF6012ZZ LF-1260ZZ MF126ZZ FLWBC6-12ZZA
F686ZZ WF686ZZ LF-1360ZZ F686ZZ FLW686ZZA
F696ZZ F696ZZ RF-1560ZZ F696ZZ FL696ZZ
F606ZZ F606ZZ RF-1760ZZ F606ZZ FL606ZZ
F626ZZ F626ZZ RF-1960ZZ F626ZZ FL626ZZ
MF117ZZS WMLF7011ZZX RF-1170ZZ MF117ZZS FLWA677ZZA
MF137ZZS WMLF7013ZZ LF-1370ZZ MF137ZZS FLWBC7-13ZZA
F687ZZ WF687ZZ LF-1470ZZ F687ZZ FLW687ZZA
F607ZZ F607ZZ RF-1970ZZ F607ZZ FL607ZZ
F627ZZ F627ZZ RF-2270Z F627ZZ FL627ZZ
MF128ZZS WMLF8012ZZX LF-1280ZZ MF128ZZS FLW678ZZA
MF148ZZ WMLF8014ZZ LF-1480ZZ MF148ZZ FLWBC8-14ZZA
F688ZZ WF688ZZ LF-1680ZZ F688ZZ FLW688ZZ
F608ZZ F608ZZ RF-2280ZZ F608ZZ FL608ZZ
F689ZZ WF698ZZ LF-1790ZZ F689ZZ FLW698ZZ
F699ZZ F699ZZ LF-2090ZZ F699ZZ FL699ZZ
F629ZZ F629ZZ RF-2690ZZ F629ZZ FL629ZZ
F6800ZZ F6800ZZ RF-1910ZZW5 F6800ZZ FL6800ZZ
F63800ZZ F63800ZZ LF-1910ZZ F63800ZZ FL63800ZZ
F6900ZZ F6900ZZ LF-2210ZZ F6900ZZ FL6900ZZ
R09 OB63 RI-2 R09 R09
R0 0B65 RI-2 1/2 R0 R0
R1 OB67 RI-3 R1 R1
R1-4 OB69 RI-4 R1-4 R1-4
R133 OB71 RI-3332 R133 R133
R1-5 OB72 RI-5 R1-5 R1-5
R144 OB74 RI-418 R144 R144
R2-5 OB75 RI-518 R2-5 R2-5
R2-6 OB76 RI-618 R2-6 R2-6
R2 EE0 R-2 R2 R2
R2A EE1/2 - R2A R2A
R155 OB79 RI-5532 R155 R155
R156 OB81 RI-5632 R156 R156
R166 OB82 RI-6632 R166 R166
R3 EE1 R-3 R3 R3
R168 OB87 RI-614 R168 R168
R188 OB88 RI-814 R188 R188
R4 EE11/2 R-4 R4 R4
R4A EE2 RI-1214 R4A R4A
R1810 OB92-1 RI-8516 R1810 R1810
R6 EE3 RI-1438 R6 R6
R8 - RI-1812 R8 R8
R10 - - R10 R10
R12 - - R12 R12
R0ZZ WOB65ZZ RI-2 1/2ZZ R0ZZ RA0ZZA
R1ZZ W0B67ZZ RI-3ZZ R1ZZ RA1ZZA
R1-4ZZS WOB69ZZX RI-4ZZ R1-4ZZS RA1-4ZZA
R133ZZS WOB71ZZX RI-3332ZZ R133ZZS RA133ZZA
R1-5ZZS WOB72ZZX RI-5ZZ R1-5ZZS RA1-5ZZA
R144ZZS WOB74ZZX RI-418ZZ R144ZZS RA144ZZA
R2-5ZZ WOB75ZZ RI-518ZZ R2-5ZZ RA2-5ZZA
R2-6ZZ WOB76ZZ RI-618ZZ R2-6ZZ RA2-6ZZA
R2ZZ EE0ZZ R-2ZZ R2ZZ R2ZZA
R2AZZ EE1/2ZZ - R2AZZ RA2ZZ
R155ZZS WOB79ZZX RI-5532ZZ R155ZZS RA155ZZA
R156ZZS WOB81ZZ RI-5632ZZ R156ZZS RA156ZZA
R166ZZ WOB82ZZ RI-6632ZZ R166ZZ RA166ZZ
R3ZZ EE1SZZ R-3ZZ R3ZZ RA3ZZ
R168ZZS WOB87ZZX RI-614ZZ R168ZZS R168ZZA
R188ZZ WOB88ZZ RI-814ZZ R188ZZ RA188ZZA
R4ZZ EE11/2ZZ R-4ZZ R4ZZ R4ZZ
R4AZZ EE2ZZ RI-1214ZZ R4AZZ RA4AZZ
R1810ZZS WOB92-1ZZX RI-8516ZZ R1810ZZS RA1810ZZA
R6ZZ EE3SZZ RI-1438ZZ R6ZZ R6ZZ
R8ZZ - RI-1812ZZ R8ZZ R8ZZ
R10ZZ - - R10ZZ R10ZZ
R12ZZ - - R12ZZ R12ZZ
FR0 0BF65 RIF-2 1/2 FR0 FLR0
FR1 OBF67 RIF-3 FR1 FLR1
FR1-4 OBF69 RIF-4 FR1-4 FLR1-4
FR133 OBF71 RIF-3332 FR133 FLR133
FR1-5 OBF72 RIF-5 FR1-5 FLR1-5
FR144 OBF74 RIF-418 FR144 FLR144
FR2-5 OBF75 RIF-518 FR2-5 FLR2-5
FR2-6 OBF76 RIF-618 FR2-6 FLR2-6
FR2 OBF77 RF-2 FR2 FLR2
FR155 OBF79 RIF-5532 FR155 FLR155
FR156 OBF81 RIF-5632 FR156 FLR156
FR166 OBF82 RIF-6632 FR166 FLR166
FR3 OBF84 RF-3 FR3 FLRA3
FR168 OBF87 RIF-614 FR168 FLR168
FR188 OBF88 RIF-814 FR188 FLR188
FR4 OBF89 RF-4 FR4 FLR4
FR1810 OBF92-1 RIF-8516 FR1810 FLR1810
FR6 OBF93 RIF-1438 FR6 FLR6
FR8 - RIF-1812 FR8 FLR8
FR10 - - FR10 FLR10
FR12 - - FR12 FLR12
FR0ZZ W0BF65ZZ RIF-2 1/2ZZ FR0ZZ FLRA0ZZA
FR1ZZ WOBF67ZZ RIF-3ZZ FR1ZZ FLRA1ZZA
FR1-4ZZS WOBF69ZZX RIF-4ZZ FR1-4ZZS FLRA1-4ZZA
FR133ZZS WOBF71ZZX RIF-3332ZZ FR133ZZS FLRA133ZZA
FR1-5ZZS WOBF72ZZX RIF-5ZZ FR1-5ZZS FLRA1-5ZZA
FR144ZZS WOBF74ZZX RIF-418ZZ FR144ZZS FLRA144ZZA
FR2-5ZZ WOBF75ZZ RIF-518ZZ FR2-5ZZ FLRA2-5ZZA
FR2-6ZZ WOBF76ZZ RIF-618ZZ FR2-6ZZ FLRA2-6ZZA
FR2ZZ WOBF77ZZ RF-2ZZ FR2ZZ FLR2ZZA
FR155ZZS WOBF79ZZX RIF-5532ZZ FR155ZZS FLR155ZZA
FR156ZZS WOBF81ZZ RIF-5632ZZ FR156ZZS FLRA156ZZA
FR166ZZ WOBF82ZZ RIF-6632ZZ FR166ZZ FLRA166ZZA
FR3ZZ WOBF84ZZ RF-3ZZ FR3ZZ FLRA3ZZ
FR168ZZS WOBF87ZZX RIF-614ZZ FR168ZZS FLAR168ZZA
FR188ZZ WOBF88ZZ RIF-814ZZ FR188ZZ FLRA188ZZA
FR4ZZ OBF89ZZ RF-4ZZ FR4ZZ FLR4ZZA
FR1810ZZS OBF92-1ZZ RIF-8516ZZ FR1810ZZS FLRA1810ZZA
FR6ZZ WOBF93ZZ RIF-1438ZZ FR6ZZ FLR6ZZ
FR8ZZ - RIF-1812ZZ FR8ZZ FLR8ZZ
FR10ZZ - - FR10ZZ FLR10ZZ
FR12ZZ - - FR12ZZ FLR12ZZ