南京首恒机械设备有限公司 是日本NMB轴承的专业代理商，代理NMB全系列微型轴承，NMB轴承销售热线025-58862569 58867569    13851427689

一、轴承的材料 1）套圈、滚动体材料所要求的性能： 滚动疲劳强度大，硬度高，耐磨性高 2）保持架材料所要求的性能： 尺寸稳定性好，机械强度大 此外，还需要加工性好。根据用途不同，还有要求其耐冲击性，耐热性，耐腐蚀性好。

二、轴承的性能 1）低噪音； 2）高转速； 3）高精度； 4）长寿命。南京首恒代理NMB轴承部分型号如下（详情请联系本公司)：NMB轴承L-415X5ZZ》681XZZ NMB轴承L-520ZZ》682ZZ NMB轴承L-520ZZW52》MR52BZZ NMB轴承L-630ZZ》MR63ZZ NMB轴承L-740ZZ》674ZZ NMB轴承L-730ZZ》683ZZ NMB轴承L-840ZZ》MR84ZZ NMB轴承L-940ZZ》684ZZ NMB轴承 L-850ZZ》MR85ZZ NMB轴承L-950ZZ》MR95ZZ NMB轴承L-1050ZZ》

MR105ZZ NMB R-515ZZ RF-515ZZ L-415ZZ LF-520ZZ R-2ZZ RF-2ZZ R-615ZZ RF-615ZZ L-520ZZ LF-625ZZ R-3HH RF-3ZZ R-620ZZ RF-620ZZ L-625ZZ LF-630ZZ R-4HH RF-4ZZ R-720ZZ RF-720ZZ L-630ZZ LF-730ZZ RI-21/2ZZ RIF-21/2ZZ R-725ZZ RF-725ZZ L-730ZZ LF-740ZZ RI-3ZZ RIF-3ZZ R-825ZZ RF-825ZZ L-740ZZ LF-840ZZ RI-3332ZZ RIF-3332ZZ R-830ZZ RF-830ZZ L-840ZZ LF-850ZZ RI-4ZZ RIF-4ZZ R-930ZZ RF-930ZZ L-850ZZ LF-940ZZ RI-5ZZ RIF-418ZZ R-1030ZZ RF-1030ZZ L-940ZZ LF-950ZZ RI-518ZZ RIF-5ZZ R-1140ZZ RF-1140ZZ L-950ZZ LF-1040X2ZZ RI-5532ZZ RIF-518ZZ R-1240ZZ RF-1240ZZ L-1040X2ZZ LF-1050ZZ RI-5632ZZ RIF-5532ZZ R-1340HH RF-1340HH L-1050ZZ LF-1060ZZ RI-618ZZ RIF-5632ZZ R-1350ZZ RF-1350ZZ L-1060ZZ LF-1150ZZ RI-6632ZZ RIF-618ZZ R-1450ZZ RF-1450ZZ L-1150ZZ LF-1170Z RI-614ZZ RIF-6632ZZ R-1560X2ZZ RF-1560X2ZZ L-1170ZZ LF-1260ZZ RI-814ZZ RIF-614ZZ R-1640HH RF-1640HH L-1260ZZ LF-1280ZZ RI-8516ZZ RIF-814ZZ R-1650HH RF-1650HH L-1280ZZ LF-1360ZZ RI-1214ZZ RIF-8516ZZ R-1760X2ZZ RF-1760X2ZZ L-1360ZZ LF-1370ZZ RI-1438HH RIF-1438HH R-1950ZZ RF-1950ZZ L-1370ZZ LF-1470ZZ RI-1812HH R-1960ZZ RF-1960ZZ L-1470ZZ LF-1480ZZ R-1970ZZ RF-1970ZZ L-1480ZZ LF-1680HH R-1980HH RF-1980HH L-1680HH LF-1790ZZ R-2270HH RF-2270HH L-1790ZZ LF-1910ZZ R-2280HH RF-2280HH L-1910ZZ LNR-1680HH L-2090ZZ 原装进口NMB、NSK、EZO高质量精密微小型轴承用途广泛可承受径向负荷与双向轴向负荷，适用于要求高转速、低摩擦扭矩、低振动、低噪音环境下的产品，是一种具有广泛用途的轴承，带钢板防尘盖或橡胶密封圈的密封型轴承内预先充填了适量的润滑脂；适用于各类工业设备、小型回转电机、微型电机、计算机风扇、医疗器械、汽车电机、家用电器、机械设备等

NMB 的主要产品有精密微型滚珠轴承，各种高精密的机械，电子零部件等。作为世界上微型轴承行业最大的厂家， 自1951年相继推出各类精密轴承，广泛使用于录像机、空调机、吸尘器、汽车电机。 NMB普通钢系列： NMB L-415X5ZZP0P13LY121(MR52ZZ) NMB L-1040X2ZZRP0P24LY121(MR104ZZ) NMB L-1050ZZMTRP0P25LY121(MR105ZZ) L-1060ZZMTRP0P25LY121(MR106ZZ) NMB L-1150ZZMTRP0P24LY121(685ZZ) NMB L- 1260ZZMTRP0P24LY121(MR126ZZ) NMB L-1170ZZMTRP0P25LY121(MR117ZZ) NMB L- 1480ZZMTRP0P24LY121(MR148ZZ) NMB L-1280ZZMTRP0P24LY121 (MR128ZZ) NMB L-1790ZZRP0P25LY121 (689ZZ) NMB L-1360ZZMTRP0P25LY121 (686ZZ) NMB L-1910ZZRP0P25LY121 (6800ZZ) NMB L-1370ZZMTRP0P25LY121 (MR137ZZ) NMB L-520ZZW52MTRP0P25LY72 (MR52ZZ) NMB L-1470ZZMTRP0P25LY121 (687ZZ) NMB L-630ZZMTRP5P13LY121 (MR63ZZ) NMB L-730ZZMTRP0P25LY121 (683ZZ) NMB L-74OZZMTRP0P24LY121 (MR74ZZ) NMB L-840ZZMTRP0P25LY121 (MR84ZZ) NMB L-850ZZMTRP5P13LY121 (MR85ZZ) NMB L-940ZZMTRP5P13LY121 (684ZZ) NMB L-950ZZMTRP0P25LY121 (MR95ZZ) NMB R-1140ZZMTRP5P13LY121 (694ZZ) NMB R-1240ZZMTRP0P25LY121 (604ZZ) NMB R-1340HHMTRP5P13LY121 (624ZZ) R-1350ZZMTRP0P24LY121 (695ZZ) NMB R-1450ZZMTRP0P25LY121 (605ZZ) R-1560X2ZZMTRP0P13LY121 (696ZZ) NMB R-1640HHMTRP5P24LY121 (634ZZ) NMB R-1650HHMTRP0P13LY121 (625ZZ) NMB R-1760X2ZZMTRP5P24LY121(606ZZ) NMB R-1980KKMTRP5P13LY121 (698ZZ) NMB R-2210X3KKP0P13LY121 (6900ZZ) NMB R-2412X3ZZP0P13LY121 (6901ZZ) NMB R-2ZZP0P25LY121 (R2ZZ) R-3HHP0P25LY121 (R3ZZ) NMB R-4HHP0P25LY121 (R4ZZ) NMB R-620ZZMTRP0P25LY121 (692ZZ) NMB R-830ZZMTRP5P24LY121 (693ZZ) R-830ZZRP0P13LO1 (693ZZ) NMB 607SSM3MTLY121 NMB 607ZZM3MTLY121 NMB 608ZZM3MTLY121 NMB 608ZZAAAM3MTLY121（中国上海产） NMB 608MNZZM3MTLY551 NMB 608MNZZSD35M3MTLY121 NMB 608ZZM5MTLY551 NMB 608MNZZM5MTLY552 NMB 608DDM3MTLY121 NMB 608DDM4MTLY551 NMB 608SSM3MTLY121 NMB 608DDSD35M4MTLY551 NMB 626DDM3MTLY121 NMB 626ZZM3MTLY121 NMB 627DDM3MTLY121 NMB627ZZM3MTLY121 NMB 635ZZM3MTLY121 NMB 6000ZZM3SMLY121 NMB 不锈钢系列： NMB DDL-415X5ZZP0P13LY121(MR52ZZ) NMB DDL-1040X2ZZRP0P24LY121(MR104ZZ) NMB DDL-1050ZZMTRP0P25LY121(MR105ZZ) NMB DDL-1060ZZMTRP0P25LY121(MR106ZZS) NMB DDL-1150ZZMTRP0P24LY121(685ZZ) NMB DDL- 1260ZZMTRP0P24LY121(MR126ZZ) NMB DDL-1170ZZMTRP0P25LY121(MR117ZZ) NMB DDL- 1480ZZMTRP0P24LY121(MR148ZZ) NMB DDL-1280ZZMTRP0P24LY121 (MR128ZZ) NMB DDL-1790ZZRP0P25LY121 (689ZZ) NMB DDL-1360ZZMTRP0P25LY121 (686ZZ) NMB DDL-1910ZZRP0P25LY121 (6800ZZ) NMB DDL-1370ZZMTRP0P25LY121 (MR137ZZ) NMB DDL-520ZZW52MTRP0P25LY72 (MR52ZZ) NMB DDL-1470ZZMTRP0P25LY121 (687ZZ) NMB DDL-630ZZMTRP5P13LY121 (MR63ZZ) NMB DDL-730ZZMTRP0P25LY121 (683ZZ) NMB DDL-74OZZMTRP0P24LY121 (MR74ZZ) NMB DDL-840ZZMTRP0P25LY121 (MR84ZZ) NMB DDL-850ZZMTRP5P13LY121 (MR85ZZ) NMB DDL-940ZZMTRP5P13LY121 (684ZZ) NMB DDL-950ZZMTRP0P25LY121 (MR95ZZ) NMB DDR-1140ZZMTRP5P13LY121 (694ZZ) NMB DDR-1240ZZMTRP0P25LY121 (604ZZ) NMB DDR-1340HHMTRP5P13LY121 (624ZZ) DDR-1350ZZMTRP0P24LY121 (695ZZ) NMB DDR-1450ZZMTRP0P25LY121 (605ZZ) DDR-1560X2ZZMTRP0P13LY121 (696ZZ) NMB DDR-1640HHMTRP5P24LY121 (634ZZ) NMB DDR-1650HHMTRP0P13LY121 (625ZZ) NMB DDR-1760X2ZZMTRP5P24LY121(606ZZ) NMB DDR-1980KKMTRP5P13LY121 (698ZZ) NMB DDR-2210X3KKP0P13LY121 (6900ZZ) NMB DDR-2412X3ZZP0P13LY121 (6901ZZ) NMB DDR-2280ZZP0P25LY121 (SS608ZZ) NMB DDR-620ZZMTRP0P25LY121 (692ZZ) NMB DDR-830ZZMTRP5P24LY121 (693ZZ) DDR-830ZZRP0P13LO1 (693ZZ) NMB 不锈钢带法兰盘系列： NMB DDLF-415X5ZZP0P13LY121(MF52ZZ) NMB DDLF-1040X2ZZRP0P24LY121(MF104ZZ) NMB DDLF-1050ZZMTRP0P25LY121(MF105ZZ) DDLF-1060ZZMTRP0P25LY121(MF106ZZS) NMB DDLF-1150ZZMTRP0P24LY121(F685ZZ) NMB DDLF- 1260ZZMTRP0P24LY121(MF126ZZ) NMB DDLF-1170ZZMTRP0P25LY121(MF117ZZ) NMB DDLF- 1480ZZMTRP0P24LY121(MF148ZZ) NMB DDLF-1280ZZMTRP0P24LY121 (MF128ZZ) NMB DDLF-1790ZZRP0P25LY121 (F689ZZ) NMB DDLF-1360ZZMTRP0P25LY121 (F686ZZ) NMB DDLF-1910ZZRP0P25LY121 (F6800ZZ) NMB DDLF-1370ZZMTRP0P25LY121 (MF137ZZ) DDLF-520ZZHP0P25LYO1 (MF52ZZ) NMB DDLF-520ZZHP0P25LY72(MF52ZZ) NMB DDLF-1470ZZMTRP0P25LY121 (F687ZZ) NMB DDLF-630ZZMTRP5P13LY121 (MF63ZZ) NMB DDLF-730ZZMTRP0P25LY121 (F683ZZ) NMB DDLF-74OZZMTRP0P24LY121 (MF74ZZ) NMB DDLF-840ZZMTRP0P25LY121 (MF84ZZ) NMB DDLF-850ZZMTRP5P13LY121 (MF85ZZ) NMB DDLF-940ZZMTRP5P13LY121 (F684ZZ) NMB DDLF-950ZZMTRP0P25LY121 (MF95ZZ) NMB DDRF-1140ZZMTRP5P13LY121 (F694ZZ) NMB DDRF-1240ZZMTRP0P25LY121 (F604ZZ) NMB DDRF-1340HHMTRP5P13LY121 (F624ZZ) NMB DDRF-1350ZZMTRP0P24LY121 (F695ZZ) NMB DDRF-1450ZZMTRP0P25LY121 (F605ZZ) DDRF-1560X2ZZMTRP0P13LY121 (F696ZZ) NMB DDRF-1640HHMTRP5P24LY121 (F634ZZ) NMB DDRF-1650HHMTRP0P13LY121 (F625ZZ) NMB DDRF-1760X2ZZMTRP5P24LY121(F606ZZ) NMB DDRF-1980KKMTRP5P13LY121 (F698ZZ) NMB DDRF-2210X3KKP0P13LY121 (F6900ZZ) NMB DDRF-2412X3ZZP0P13LY121 (F6901ZZ) NMB DDRF-830ZZMTRP5P24LY121 (F693ZZ)