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冲压外圈滚针轴承安装公差、检验尺寸、规格型号表
作者：天津金百联机电 发表时间：2012-01-05
冲压外圈滚针轴承 [img]http://www.okbbearing.com/UserFiles/Image/001(98).jpg[/img] SZ-穿孔型和封口型冲压外圈滚针轴承径向截面高度甚小；其外圈和保持架用金属冲压成型方法制造．此种轴承占用空间小，负荷能力大。外圈则需刚性支承以充分发挥其负荷能力。[img]http://www.okbbearing.com/UserFiles/Image/002(52).jpg[/img] 此种轴承用压入与配合装进座孔中，且无需进行轴向定位。 如果与轴承配合的轴不淬硬，则应订购相应的内圈。安装公差： 通常，单列冲压外圈滚针轴承不带润滑油孔而双列轴承则带润滑油孔。安装公差表：轴承座材料(刚性轴承座)轴承座孔公差带轴公差带无内圈有内圈钢或铸铁N6(N7)H5()h6K5(j6)轻金属R6(R7)1.对于非刚性轴承座，需进行安装试验，以确定所需要的轴公差极限来获得期限的工作间隙。2.轴承座孔圆柱形几何精度必须在数值一半的范围内。 只有当轴承压入座孔中时，冲压薄壁外圈才能获得其最终的尺寸和几何精度。座孔的尺寸和几何精度决定轴承内切圆直径的精度和安装后支承的好坏。倘若座孔公差能按表1规定选取，则轴承装配到刚性座体中时，滚针内切圆直径近似在公差带F8范围内。如果与给定的轴公差相配合，则可得到正常的工作间隙。 冲压外圈滚针轴承的宽度偏差是_00.25mm 装配时应借助于安装心轴压入座孔中、装配心轴轴肩应当与轴承标有代号的一面相接，在安装过程中，不能使轴承发生倾斜。 装配前应当注入足够的润滑脂。检验尺寸： 由于薄壁外圈在制造中可能不圆，所以冲压外圈滚针轴承尺寸精度在安装前无法检验。只有压入到具有推荐公差极限的轴承座孔中，轴承才可达到所必需的几何精度。因此，应按下述方法检验尺寸。 1.把轴承压入壁厚≥20mm，孔径尽寸符合表2所规定的标准圈中； 2.用圆柱形塞规检查，通端可以凭其自重顺利进入滚针内切圆中，止端则不能进入。检查尺寸表：内切圆直径 Fw(mm) Fwmin(um)标准圈孔径(mm)超过到上偏差下偏差 3+24+6D-0.01636+28+10D-0.016610+31+13D-0.0161018+34+16D-0.0201830+41+20D-0.0243050+50+25D-0.0285080+60+30D-0.033 轴径穿孔型轴承型号封口型轴承型号外形尺寸额定动负荷额定动负荷极限转速国外厂商型号FwDCC1minCr(KN)Cr(KN)脂润滑油润滑穿孔型封口型4HK040808BK0408084886.41.581.33200048000HK0408BK04085HK050909BK0509095997.41.91.62400038000HK0509BK05096HK061007BK06100761075.421.62000034000 HK061008BK06100861086.421.82000034000HK0608 HK061009BK06100961097.42.72.62000034000HK0609 7HK071109BK07110971197.42.42.31800030000HK0709 8HK081210BK081210812108.42.52.51600026000HK0810 HK081412BK0814128141210.43.641600026000HK0812 9HK091312BK0913129131210.44.84.71500024000HK0912 10HK101410BK1014101014108.44.25.11400022000HK1010BK1010 HK101412BK10141210141210.45.471400022000HK1012BK1012 HK101610BK1016101016108.456.21400022000 HK101615BK10161510161513.47.710.51400022000 12HK121610BK1216101216108.44.45.61200019000HK1210BK1210 HK121712BK12171212171210.45.971200019000 HK121715BK12171512171513.478.41200019000 HK121718BK12171812171816.48.4101200019000 HK121812BK12181212181210.46.37.51200019000HK1212BK121213HK131912BK13191213191210.46.58.21100019000HK1312BK131213.5HK13.52012BK13.5201213.5201210.46.98.41100019000 14HK142012BK14201214201210.46.58.21000017000HK1412BK141215HK152012BK1520121520129.26.88.8950016000 HK152016BK15201615201613.29.213950016000 HK152020BK15202015202017.21212.9950016000 HK152116BK15211615211613.29.814950016000HK1516BK1516 HK152212BK1522121522129.28.210.8950016000 HK152122BK15212215212219.21317950016000HK1522BK152216HK162212BK1622121622129.279.4950016000HK1612BK1612 HK162216BK16221616221613.29.814.4950016000HK1612BK1616 HK162222BK16222216222219.212.118.8950016000HK1622BK162217HK172312BK1723121723129.27.410.1900015000HK1712BK1712 HK172314BK17231417231411.2811.2900015000 HK172318BK17231817231815.210.214900015000 HK172322BK17232217232219.21318900015000 18HK182412BK1824121824129.27.710.8900015000HK1812BK1812 HK182416BK18241618241613.210.616.3900015000HK1816BK1816 HK202610BK2026102026107.27.710800013000HK2010 20HK201612BK2016122026129.28.21280001300HK2012 HK202614BK20261420261411.29.814.7800013000 HK202616BK20261620261613.211.318.3800013000HK2016BK2016 HK202620BK20262020262017.21424.5800013000HK2020BK2020 HK202630BK20263020263027.219.236.5800013000HK2030BK202630 HK222810BK2228102228107.28.413.2750010000HK2210BK221022HK222812BK2228122228129.28.914750010000HK2212BK2212 HK222816BK22281622281613.21220750010000HK2216BK2216 HK222820BK22282022282017.2142575001000HK2220BK22220 HK253212BK2532122532109.210.415670010000 HK2512BK251225HK253216BK25321625321613.21524670010000HK2516BK2516 HK253220BK25322025322017.218.832.6670010000HK2520BK2520 HK253222BK25322225322219.222.639.2670010000 HK253225BK25322525322522.223.643670010000 HK253238BK25323825323835.232.265.3670010000HK2538BK2538 HK283516BK28351628351613.214.624.563009500HK2816BK281628HK283520BK28352028352017.219.232.663009500HK2820BK282030HK303712BK3037123037129.21016.656008500HK3012BK3012 HK303720BK30372030372017.22038.856008500HK3020BK3020 HK303816BK30381630381613.2162856008500 HK303824BK30382430382421.2265256008500 HK303832BK30383230383229.2285656008500 32HK303811BK3238113238118.2162854008200 HK303912BK3239123239129.2193054008200 35HK354212BK3542123542129.212.321.150007500HK3512BK3512 HK354316BK35431635431613.2163050007500 HK354325BK35432535432522.223.247.550007500 40HK404712BK4047124047129.212.52345006700HK4012BK4012 HK404716BK40471640471613.2183445006700HK4016BK4016 HK405038BK40503840503835.2285945006700 45HK455212BK4552124552129.2143240006000 HK455216BK45521645521613.2193940006000 HK455538BK45553845553835.2326340006000 50HK505820BK50582050582017.227.55736005300HK5020BK5020 HK506038BK50603850603835.2408136005300 55HK556320BK55632055632017.2306031004500HK5520BK5520 HK556112BK5561125561129.2183631004500 60HK606812BK60681260681217.2203826003700HK6012BK6012 HK606820BK60681260682017.2326220003700HK6020BK6020 HK606832BK60683260683229.2366626003700HK6032BK6032[img]http://www.zbgz.net/images/min-r.jpg[/img]宁波金百联轴承有限公司 NINGBO okb BEARING COMPANY企业总机电话/TEL：86-022-58059063 87222422 58059053 58059268 13102005112 87220519 轴承销售电话/SALES TEL：86-022-58059063 87222422（直拨）58059268 58059053 13102005112 87220519（转分机）供应商开发部/TEL：86-022-87221977传真/FAX：86-022-23707785地址/ADD：天津市南开区华苑国际创业中心海泰信息广场B座212室E-mail：web@okbbearing.com 网址/WEBSITE：www.okbbearing.com www.okb.com.cn金百联特种非标轴承网: www.skf365.com 商标 BRANDS:金百联 okb , 金百联 F&F[/url]
本公司以下轴承产品今天特价：
NMB L-001ZZ轴承 NTN NJ 2324 E轴承 SWEDEN 6021-RS轴承 FAG HK 1210轴承 SWEDEN GE 220 ES轴承 FAG 52222轴承 NTN N 230轴承 INA ZSL19 2312轴承 FAG 32944轴承 NTN 3216轴承 SWEDEN * 3306 A-2Z 轴承 TIMKEN EE170975/171450轴承 FAG 7314 B/DT轴承 TIMKEN NU10/600轴承 NSK 54416轴承 IKO NA 4848轴承 NSK 29492轴承 TIMKEN 6576/6536轴承 SWEDEN 7224 B/DF轴承 NTN 32207轴承 NSK 7307 B/DF轴承 NSK NUP 2218轴承 SWEDEN *23072CC/W33轴承 KOYO 16005轴承 NTN 3307 A轴承 NSK 7007 AC轴承 NSK 1209轴承 NACHI 6307-2Z轴承 FAG QJ304MPA轴承 SWEDEN QJ 207 N2MA轴承 NTN 6018-2RS轴承 NSK NUP 315轴承 KOYO 7028 C轴承 SWEDEN 7230 B/DF轴承 SWEDEN 53226 U轴承 NTN NJ2304+HJ2304轴承 SWEDEN 607-2Z轴承
本公司以下轴承产品今天特价：
NMB L-001ZZ轴承 NTN NJ 2324 E轴承 SWEDEN 6021-RS轴承 FAG HK 1210轴承 SWEDEN GE 220 ES轴承 FAG 52222轴承 NTN N 230轴承 INA ZSL19 2312轴承 FAG 32944轴承 NTN 3216轴承 SWEDEN * 3306 A-2Z 轴承 TIMKEN EE170975/171450轴承 FAG 7314 B/DT轴承 TIMKEN NU10/600轴承 NSK 54416轴承 IKO NA 4848轴承 NSK 29492轴承 TIMKEN 6576/6536轴承 SWEDEN 7224 B/DF轴承 NTN 32207轴承 NSK 7307 B/DF轴承 NSK NUP 2218轴承 SWEDEN *23072CC/W33轴承 KOYO 16005轴承 NTN 3307 A轴承 NSK 7007 AC轴承 NSK 1209轴承 NACHI 6307-2Z轴承 FAG QJ304MPA轴承 SWEDEN QJ 207 N2MA轴承 NTN 6018-2RS轴承 NSK NUP 315轴承 KOYO 7028 C轴承 SWEDEN 7230 B/DF轴承 SWEDEN 53226 U轴承 NTN NJ2304+HJ2304轴承 SWEDEN 607-2Z轴承
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