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洛阳华纳精密轴承科技有限公司是专业批量生产，并有部分现货的大、中、小型高精度薄截面薄壁球轴承、及其他用于工业机器人和航空航天领域精密轴承的研发性轴承生产企业。洛阳华纳精密轴承科技有限公司生产的精密薄截面超薄壁轴承广泛应用在飞机 、航空航天、天文仪器和装夹设备、食品加工设备、和旋转工作台、、包装设备、光学扫描仪器设备、雷达 、卫星通讯设备、、机器人和半导体制造设备等各行各业。洛阳利瑞轴承有限公司专业资深生产薄截面精密超薄壁球轴承，本公司薄截面薄壁球轴承由七个开式系列和五个密封系列组成，内孔直径从1英寸到40英寸，横截面的尺寸范围从0.1875X0.1875英寸到1.000X1.000英寸,三种类型：深沟球型，角接触型，四点接触型，材质有Gcr15和不锈钢两种供选择。专业生产替代进口轴承，专业生产替代日本NTN精密薄截面超薄壁球轴承。KRA系列，KRB系列，KRC系列，KRD系列，KRF系列，KRG系列，KYA系列，KYB系列，KYC系列，KYD系列，KYF系列，KYG系列，KXA系列，KXB系列，KXC系列，KXD系列，KXF系列，KXG系列，JACP0系列，JBCP0系列，KRJ系列，JGCP0系列,JAXP0系列，JBXP0系列，JGXP0系列等。专业生产替代美国KAYDON精密薄截面超薄壁球轴承。
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KAYDON KAA10AG0, KAA15AG0, KAA17AG0, KA020AR0, KA025AR0, KA030AR0, KA035AR0, KA040AR0, KA042AR0, KA045AR0, KA047AR0, KA050AR0, KA055AR0, KA060AR0, KA065AR0, KA070AR0, KA075AR0, KA080AR0, KA090AR0, KA100AR0, KA110AR0, KA120AR0, KB020AR0, KB025AR0, KB030AR0, KB035AR0, KB040AR0, KB042AR0, KB045AR0, KB047AR0, KB050AR0, KB055AR0, KB060AR0, KB065AR0, KB070AR0, KB075AR0, KB080AR0, KB090AR0, KB100AR0, KB110AR0, KB120AR0, KB140AR0, KB160AR0, KB180AR0, KB200AR0, KC040AR0, KC042AR0, KC045AR0, KC047AR0, KC050AR0, KC055AR0, KC060AR0, KC065AR0, KC070AR0, KC075AR0, KC080AR0, KC090AR0, KC100AR0, KC110AR0, KC120AR0, KC140AR0, KC160AR0, KC180AR0, KC200AR0, KC250AR0, KC300AR0, KD040AR0, KD042AR0, KD045AR0, KD047AR0, KD050AR0, KD055AR0, KD060AR0, KD065AR0, KD070AR0, *KD075AR0, KD080AR0, KD090AR0, KD100AR0, KD110AR0, KD120AR0, KD140AR0, KD160AR0, KD180AR0, KD200AR0, KD250AR0, KD300AR0, KF040AR0, KF042AR0, KF045AR0, KF047AR0, KF050AR0, KF055AR0, KF060AR0, KF065AR0, KF070AR0, KF075AR0, KF080AR0, KF090AR0, KF100AR0, KF110AR0, KF120AR0, KF140AR0, KF160AR0, KF180AR0, KF200AR0, KF250AR0, KF300AR0, KF350AR0, KF400AR0, KG040AR0, KG042AR0, KG045AR0, KG047AR0, KG050AR0, KG055AR0 , KG060AR0, KG065AR0, KG070AR0 , KG075AR0 , KG080AR0 , KG090AR0, KG100AR0, KG110AR0 , KG120AR0 , KG140AR0 , KG160AR0, KG180AR0, KG200AR0, KG250AR0, KG300AR0 , KG350AR0, KG400AR0, KAA10CL0, KAA15CL0, KAA17CL0, KA020CP0, KA025CP0, KA030CP0, KA035CP0, KA040CP0, KA042CP0, KA045CP0, KA047CP0, KA050CP0, KA055CP0, KA060CP0, KA065CP0, KA070CP0, KA075CP0, KA080CP0, KA090CP0, KA100CP0, KA110CP0, KA120CP0, KB020CP0, KB025CP0, KB030CP0, KB035CP0, KB040CP0, KB042CP0, KB045CP0, KB047CP0, KB050CP0, KB055CP0, KB060CP0, KB065CP0, KB070CP0, KB075CP0, KB080CP0, KB090CP0, KB100CP0, KB110CP0, KB120CP0, KB140CP0, KB160CP0, KB180CP0, KB200CP0, KC040CP0, KC042CP0, KC045CP0, KC047CP0, KC050CP0, KC055CP0, KC060CP0, KC065CP0, KC070CP0, KC075CP0, KC080CP0, KC090CP0, KC100CP0, KC110CP0, KC120CP0, KC140CP0, KC160CP0, KC180CP0, KC200CP0, KC250CP0, KC300CP0, KD040CP0, KD042CP0, KD045CP0, KD047CP0, KD050CP0, KD055CP0, KD060CP0, KD065CP0, KD070CP0, KD075CP0, KD080CP0, KD090CP0, KD100CP0, KD110CP0, KD120CP0, KD140CP0, KD160CP0, KD180CP0, KD200CP0, KD250CP0, KD300CP0, KF040CP0, KF042CP0, KF045CP0, KF047CP0, KF050CP0, KF055CP0, KF060CP0, KF065CP0, KF070CP0, KF075CP0, KF080CP0, KF090CP0, KF100CP0, KF110CP0, KF120CP0, KF140CP0, KF160CP0, KF180CP0, KF200CP0, KF250CP0, KF300CP0, KF350CP0, KF400CP0, KG040CP0, KG042CP0, KG045CP0, KG047CP0, KG050CP0, KG055CP0, KG060CP0, KG065CP0, KG070CP0, KG075CP0, KG080CP0, KG090CP0, KG100CP0, KG110CP0, KG120CP0, KG140CP0, KG160CP0 , KG180CP0, KG200CP0, KG250CP0, KG300CP0, KG350CP0, KG400CP0, KAA10L0, KAA15XL0, KAA17XL0, KA020P0, KA025XP0, KA030P0, KA035XP0, KA040P0, KA042XP0, KA045XP0, KA047XP0, KA050P0, KA055XP0, KA060P0, KA065XP0, KA070P0, KA075XP0, KA080P0, KA090P0, KA100P0, KA110P0, KA120P0, KB020P0 , KB025XP0 , KB030P0, KB035XP0, KB040P0, KB042XP0, KB045XP0, KB047XP0, KB050P0, KB055XP0 , KB060P0, KB065XP0, KB070P0, KB075XP0, KB080P0, KB090P0, KB100P0, KB110P0, KB120P0, KB140P0, KB160P0, KB180P0, KB200P0, KC040P0, KC042XP0, KC045XP0, KC047XP0, KC050P0, KC055XP0, KC060P0, KC065XP0, KC070P0, KC075XP0, KC080P0, KC090P0, KC100P0, KC110P0, KC120P0, KC140P0, KC160P0, KC180P0, KC200P0, KC250P0, KC300P0, KD040P0, KD042XP0, KD045XP0, KD047XP0, KD050P0, KD055XP0, KD060P0, KD065XP0, KD070P0, KD075XP0, KD080P0, KD090P0, KD100P0, KD110P0, KD120P0, KD140P0, KD160P0, KD180P0, KD200P0, KD210P0, KD250P0, KD300P0, KF040P0, KF042XP0, KF045XP0, KF047XP0, KF050P0, KF055XP0, KF060P0, KF065XP0, KF070P0, KF075XP0, KF080P0, KF090P0, KF100P0, KF110P0, KF120P0, KF140P0, KF160P0, KF180P0, KF200P0, KF250P0, KF300P0, KF350P0, KF400P0 , KG040P0, KG042XP0, KG045XP0, KG047XP0, KG050P0, KG055XP0, KG060P0, KG065XP0, KG070P0, KG075XP0, KG080P0, KG090P0, KG100P0, KG110P0, KG120P0, KG140P0, KG160P0, KG180P0, KG200P0, KG220P0, KG250P0, KG300P0, KG350P0, KG400P0, JHA10CL0, JHA15CL0, JHA17CL0, JA020CP0, JA025CP0, JA030CP0, JA035CP0, JA040CP0, JA042CP0, JA045CP0, JA047CP0, JA050CP0, JA055CP0, JA060CP0, JA065CP0, JB020CP0, JB025CP0, JB030CP0, JB035CP0, JB040CP0, JB042CP0, JB045CP0, JB047CP0, JB050CP0, JB055CP0, JB060CP0, JB065CP0, JU040CP0, JU042CP0, JU045CP0, JU047CP0, JU050CP0, JU055CP0, JU060CP0, JU065CP0, JU070CP0, JU075CP0, JU080CP0, JU090CP0, JU100CP0, JU110CP0, JU120CP0, JG120CP0, JG140CP0, JG160CP0, JG180CP0, JG200CP0, JG250CP0, JG300CP0, JG350CP0, JG400CP0 , JHA10L0, JHA15XL0, JHA17XL0, JA020P0, JA025XP0, JA030P0, JA035XP0, JA040P0, JA042XP0, JA045XP0, JA047XP0, JA050P0, JA055XP0, JA060P0, JA065XP0, JB020P0, JB025XP0, JB030P0, JB035XP0, JB040P0, JB042XP0, JB045XP0, JB047XP0, JB050P0, JB055XP0, JB060P0, JB065XP0, JU040P0, JU042XP0, JU045XP0, JU047XP0, JU050P0, JU055XP0, JU060P0, JU065XP0, JU070P0, JU075XP0, JU080P0, JU090P0, JU100P0, JU110P0, JU120P0, JG120P0, JG140P0, JG160P0, JG180P0, JG200P0, JG220P0, JG250P0, JG300P0, JG350P0, JG400P0, SAA10AG0, SAA15AG0, SA020AR0, SA025AR0, SA030AR0, SA035AR0, SA040AR0, SB020AR0, SB025AR0, SB030AR0, SB035AR0, SB040AR0, SAA10CL0, SAA15CL0, SA020CP0, SA025CP0, SA030CP0, SA035CP0, SA040CP0, SB020CP0, SB025CP0, SB030CP0, SB035CP0, SB040CP0, SAA10L0, SAA15XL0, SA020P0, SA025XP0, SA030P0, SA035XP0, SA040P0, SB020P0, SB025XP0, SB030P0, SB035XP0, SB040P0, NAA10AG0, NAA15AG0, NAA17AG0, NA020AR0, NA025AR0, NA030AR0, NA035AR0, NA040AR0, NA042AR0, NA045AR0, NA047AR0, NA050AR0, NA055AR0, NA060AR0, NA065AR0, NA070AR0, NA075AR0, NA080AR0, NA090AR0, NA100AR0, NA110AR0, NA120AR0, NB020AR0, NB025AR0, NB030AR0, NB035AR0, NB040AR0, NB042AR0, NB045AR0, NB047AR0, NB050AR0, NB055AR0, NB060AR0, NB065AR0, NB070AR0, NB075AR0, NB080AR0, NB090AR0, NB100AR0, NB110AR0, NB120AR0, NB140AR0, NB160AR0, NB180AR0, NB200AR0, NC040AR0, NC042AR0, NC045AR0, NC047AR0, NC050AR0, NC055AR0, NC060AR0, NC065AR0, NC070AR0, NC075AR0, NC080AR0, NC090AR0, NC100AR0, NC110AR0, NC120AR0, NC140AR0, NC160AR0, NC180AR0, NC200AR0, NC250AR0, NC300AR0, ND040AR0, ND042AR0, ND045AR0, ND047AR0, ND050AR0, ND055AR0, ND060AR0, ND065AR0, ND070AR0, ND075AR0, ND080AR0, ND090AR0, ND100AR0, ND110AR0, ND120AR0, ND140AR0, ND160AR0, ND180AR0, ND200AR0, ND250AR0, ND300AR0, NF040AR0, NF042AR0, NF045AR0, NF047AR0, NF050AR0, NF055AR0, NF060AR0, NF065AR0, NF070AR0, NF075AR0, NF080AR0, NF090AR0, NF100AR0, NF110AR0, NF120AR0, NF140AR0, NF160AR0, NF180AR0, NF200AR0, NF250AR0, NF300AR0, NF350AR0, NF400AR0, NG040AR0, NG042AR0, NG045AR0, NG047AR0, NG050AR0, NG055AR0, NG060AR0, NG065AR0, NG070AR0, NG075AR0, NG080AR0, NG090AR0, NG100AR0, NG110AR0, NG120AR0, NG140AR0, NG160AR0, NG180AR0, NG200AR0, NG250AR0, NG300AR0, NG350AR0, NG400AR0, NAA10CL0, NAA15CL0, NAA17CL0, NA020CP0, NA025CP0, NA030CP0, NA035CP0, NA040CP0, NA042CP0, NA045CP0, NA047CP0, NA050CP0, NA055CP0, NA060CP0, NA065CP0, NA070CP0, NA075CP0, NA080CP0, NA090CP0, NA100CP0, NA110CP0, NA120CP0, NB020CP0, NB025CP0, NB030CP0, NB035CP0, NB040CP0, NB042CP0, NB045CP0, NB047CP0, NB050CP0, NB055CP0, NB060CP0, NB065CP0, NB070CP0, NB075CP0, NB080CP0, NB090CP0, NB100CP0, NB110CP0, NB120CP0, NB140CP0, NB160CP0, NB180CP0, NB200CP0, NC040CP0, NC042CP0, NC045CP0, NC047CP0, NC050CP0, NC055CP0, NC060CP0, NC065CP0, NC070CP0, NC075CP0, NC080CP0, NC090CP0, NC100CP0, NC110CP0, NC120CP0, NC140CP0, NC160CP0, NC180CP0, NC200CP0, NC250CP0, NC300CP0, ND040CP0, ND042CP0, ND045CP0, ND047CP0, ND050CP0, ND055CP0, ND060CP0, ND065CP0, ND070CP0, ND075CP0, ND080CP0, ND090CP0, ND100CP0, ND110CP0, ND120CP0, ND140CP0, ND160CP0, ND180CP0, ND200CP0, ND250CP0, ND300CP0, NF040CP0, NF042CP0, NF045CP0, NF047CP0, NF050CP0, NF055CP0, NF060CP0, NF065CP0, NF070CP0, NF075CP0, NF080CP0, NF090CP0, NF100CP0, NF110CP0, NF120CP0, NF140CP0, NF160CP0, NF180CP0, NF200CP0, NF250CP0, NF300CP0, NF350CP0, NF400CP0, NG040CP0, NG042CP0, NG045CP0, NG047CP0, NG050CP0, NG055CP0, NG060CP0, NG065CP0, NG070CP0, NG075CP0, NG080CP0, NG090CP0, NG100CP0, NG110CP0, NG120CP0, NG140CP0, NG160CP0, NG180CP0, NG200CP0, NG250CP0, NG300CP0, NG350CP0, NG400CP0, NAA10L0, NAA15XL0, NAA17XL0, NA020P0, NA025XP0, NA030P0, NA035XP0, NA040P0, NA042XP0, NA045XP0, NA047XP0, NA050P0, NA055XP0, NA060P0, NA065XP0, NA070P0, NA075XP0, NA080P0, NA090P0, NA100P0, NA110P0, NA120P0, NB020P0, NB025XP0, NB030P0, NB035XP0, NB040P0, NB042XP0, NB045XP0, NB047XP0, NB050P0, NB055XP0, NB060P0, NB065XP0, NB070P0, NB075XP0, NB080P0, NB090P0, NB100P0, NB110P0, NB120P0, NB140P0, NB160P0, NB180P0, NB200P0, NC040P0, NC042XP0, NC045XP0, NC047XP0, NC050P0, NC055XP0, NC060P0, NC065XP0, NC070P0, NC075XP0, NC080P0, NC090P0, NC100P0, NC110P0, NC120P0, NC140P0, NC160P0, NC180P0, NC200P0, NC250P0, NC300P0, ND040P0, ND042XP0, ND045XP0, ND047XP0, ND050P0, ND055XP0, ND060P0, ND065XP0, ND070P0, ND075XP0, ND080P0, ND090P0, ND100P0, ND110P0, ND120P0, ND140P0, ND160P0, ND180P0, ND200P0, ND250P0, ND300P0, NF040P0, NF042XP0, NF045XP0, NF047XP0, NF050P0, NF055XP0, NF060P0, NF065XP0, NF070P0, NF075XP0, NF080P0, NF090P0, NF100P0, NF110P0, NF120P0, NF140P0, NF160P0, NF180P0, NF200P0, NF250P0, NF300P0, NF350P0, NF400P0, NG040P0, NG042XP0, NG045XP0, NG047XP0, NG050P0, NG055XP0, NG060P0, NG065XP0, NG070P0, NG075XP0, NG080P0, NG090P0, NG100P0, NG110P0, NG120P0, NG140P0, NG160P0, NG180P0, NG200P0, NG250P0, NG300P0, NG350P0, NG400P0, K02008AR, K02508AR0, K05008AR0, K06008AR0, K07008AR0, K08008AR0, K09008AR0, K10008AR0, K11008AR0, K12008AR0, K13008AR0, K14008AR0, K15008AR0, K16008AR0, K17008AR0, K18008AR0, K19008AR, K20008AR0, K25008AR0, K30008AR0, K32008AR0, K34008AR0, K36008AR0, K02013AR0, K02513AR0, K05013AR0, K06013AR0, K07013AR0, K08013AR0, K09013AR0, K10013AR0, K11013AR0, K12013AR0, K13013AR0, K14013AR0, K15013AR0, K16013AR0, K17013AR0, K18013AR0, K19013AR0, K20013AR0, K25013AR0, K30013AR0, K32013AR0, K34013AR0, K36013AR0, K02020AR0, K02520AR0, K05020AR0, K06020AR0, K07020AR0, K08020AR0, K09020AR0, K10020AR0, K11020AR0, K12020AR0, K13020AR0, K14020AR0, K15020AR0, K16020AR0, K17020AR0, K18020AR0, K19020AR0, K20020AR0, K25020AR0, K30020AR0, K32020AR0, K34020AR0, K36020AR0, K02008CP0, K02508CP0, K05008CP0, K06008CP0, K07008CP0, K08008CP0, K09008CP0, K10008CP0, K11008CP0, K12008CP0, K13008CP0, K14008CP0, K15008CP0, K16008CP0, K17008CP0, K18008CP0, K19008CP0, K20008CP0, K25008CP0, K30008CP0, K32008CP0, K34008CP0, K36008CP0, K02013CP0, K02513CP0, K05013CP0, K06013CP0, K07013CP0, K08013CP0, K09013CP0, K10013CP0, K11013CP0, K12013CP0, K13013CP0, K14013CP0, K15013CP0, K16013CP0, K17013CP0, K18013CP0, K19013CP0, K20013CP0, K25013CP0, K30013CP0, K32013CP0, K34013CP0, K36013CP0, K02020CP0, K02520CP0, K05020CP0, K06020CP0, K07020CP0, K08020CP0, K09020CP0, K10020CP0, K11020CP0, K12020CP0, K13020CP0, K14020CP0, K15020CP0, K16020CP0, K17020CP0, K18020CP0, K19020CP0, K20020CP0, K25020CP0, K30020CP0, K32020CP0, K34020CP0, K36020CP0, K02008XP0, K02508XP0, K05008XP0, K06008XP0, K07008XP0, K08008XP0, K09008XP0, K10008XP0, K11008XP0, K12008XP0, K13008XP0, K14008XP0, K15008XP0, K16008XP0, K17008XP0, K18008XP0, K19008XP0, K20008XP0, K25008XP0, K30008XP0, K32008XP0, K34008XP0, K36008XP0, K02013XP0, K02513XP0, K05013XP0, K06013XP0, K07013XP0, K08013XP0, K09013XP0, K10013XP0, K11013XP0, K12013XP0, K13013XP0, K14013XP0, K15013XP0, K16013XP0, K17013XP0, K18013XP0, K19013XP0, K20013XP0, K25013XP0, K30013XP0, K32013XP0, K34013XP0, K36013XP0, K02020P0, K02520P0, K05020P0, K06020P0, K07020P0, K08020P0, K09020P0, K10020P0, K11020P0, K12020P0, K13020P0, K14020P0, K15020P0, K16020P0, K17020P0, K18020P0, K19020P0, K20020P0, K25020P0, K30020P0, K32020P0, K34020P0, K36020P0, BB2008, BB2508, BB3010, BB3510, BB4010, BB4510, BB5013, BB6013, BB7013, BB8016, BB9016, BB10020, BB11015, BB11020, BB12025, BB13025, BB14025, BB15013, BB15025, BB15030, BB20025, BB20030, BB20035, BB25025, BB25030, BB25040, BB30025, BB30035, BB30040, BB40035, BB40040, BB50040, BB50050, BB60040, BB70045, BB80070, BB90070, 39316001, 39317001, 39318001, 39319001, 39320001, 39321001, 39322001, 39323001, 39324001, 39325001, 39326001, 39327001, 39328001, 39329001, 39330001, 39331001, 39332001, 39333001, 39334001, 39335001, 39336001, 39337001, 39338001, 39339001, 39340001, 39341001, 39342001, 39343001, 39344001, 39345001, 39346001, 39347001, 39348001, 39349001, 39350001, 39351001, 39352001, BB2008, BB2508, BB3010, BB3510, BB4010, BB4510, BB5013, BB6013, BB7013, BB8016, BB9016, BB10020, BB11015, BB11020, BB12025, BB13025, BB14025, BB15013, BB15025, BB15030, BB20025, BB20030, BB20035, BB25025, BB25030, BB25040, BB30025, BB30035, BB30040, BB40035, BB40040, BB50040, BB50050, BB60040, BB70045, BB80070, BB90070, S03503AS0, S06003AS0, S07003AS0, S07403AS0, S08003AS0, S09003AS0, S10003AS0, S11003AS0, S12003AS0, S13003AS0, S14003AS0, S15003AS0, S16003AS0, S17003AS0, S03503CS0, S06003CS0, S07003CS0, S07403CS0, S08003CS0, S09003CS0, S10003CS0, S11003CS0, S12003CS0, S13003CS0, S14003CS0, S15003CS0, S16003CS0, S17003CS0, S03503XS0, S06003XS0, S07003XS0, S07403XS0, S08003XS0, S09003XS0, S10003XS0, S11003XS0, S12003XS0, S13003XS0, S14003XS0, S15003XS0, S16003XS0, S17003XS0, KT-070, KT-091, KT-098, KT-100, KT-110, KT-112, KT-118, KT-130, KT-132, KT-151, KT-165, KT-180, KT-200
基本代号表示轴承的基本类型、结构和尺寸，当其发生变化或要求有改变时，在基本代号前后添加补充代号（前缀、后缀）。
轴承代号示例
补充代号
补充代号包括前置代号和后缀代号，通常以字母表示，轴承补充代号及含义如下：
前置代号
S 不锈钢轴承
后缀代号
S
不锈钢轴承
后缀代号
A
公称接触角30°
AC
公称接触角25°
B
公称接触角40°
B+
背对背+其它
C
公称接触角15º
C2
游隙小于CN
C3
游隙大于CN
C4
游隙大于C3
C5
游隙大于C4
CA
通用组配轴承轴向游隙小于CB
CB
通用组配轴承普通轴向游隙
CC
通用组配轴承轴向游隙大于CB
CM
电机用轴承径向游隙
CN
普通组游隙
CT
电机用轴承径向游隙，游隙大于CM
CV
满装圆柱滚子轴承内部结构改变（非系列性）
DA
外圈带止动槽、双半内圈由卡环锁紧
DB
成对背对背安装
DF
成对面对面安装
DT
成对串联安装
E
优化结构
F
面对面
FA
钢或特殊铸铁实体保持架，外圈引导
G
外圈有润滑油槽和润滑油孔
HT
轴承内充填特殊高温润滑脂
J
钢板冲压保持架
K
锥孔，锥度1：12
LT
轴承内充填特殊低温润滑脂
M
黄铜实体保持架
MA
黄铜实体保持架，外圈引导
N
外圈有止动槽
N1
外圈有一个定位槽口
N2
外圈有两个互成180°定位槽口
NR
外圈有止动槽且带止动环
P4A
尺寸精度符合标准规定的4级，旋转精度高于4级 (UP级)
P4
公差等级符合标准规定的4级
P4B
尺寸精度符合标准规定的5级，旋转精度符合4级 (SP级)
P5
公差等级符合标准规定的5级
P52
P5+C2
P6
公差等级符合标准规定的6级
P62
P6+C2
P63
P6+C3
P64
P6+C4
P6X
公差等级符合标准规定的6X级
R3
三唇密封型式
RS
一面带骨架式橡胶密封圈（接触式）
RSR
一面带骨架式橡胶密封圈（内圈无密封槽、接触式）
RZ
一面带骨架式橡胶密封圈 （非接触式）
T
串联
TN
聚酰胺6,6保持架
TN9
玻璃纤维增强聚酰胺6,6保持架
TPA
聚醚醚酮（PEEK）保持架，外圈引导
V
满装滚动体（无保持架）
W
套圈宽度极限偏差改为＋0.05/0 mm
X
基本尺寸按ISO标准
Z
一面带防尘盖
ZN
一面带防尘盖，另一面外圈带止动槽
ZZ
两面带防尘盖
2RS
两面带骨架式橡胶密封圈（接触式）
2RSR
两面带骨架式橡胶密封圈（内圈无密封槽、接触式）
2RZ
两面带骨架式橡胶密封圈 （非接触式）
/S0
轴承套圈经高温回火处理，工作温度可达150°C
/S1
轴承套圈经高温回火处理，工作温度可达200°C
/S2
轴承套圈经高温回火处理，工作温度可达250°C
/S3
轴承套圈经高温回火处理，工作温度可达300°C
/S4
轴承套圈经高温回火处理，工作温度可达350°C
/D
两套组合
/Q
四套组合
/T
三套组合
/BO
表面氧化发黑
/NP
表面镀镍
/ZP
表面镀锌
