隶属于舍弗勒集团旗下的德国INA轴承公司,成立于1946年,总部位于德国的纽伦堡。德国INA轴承公司自成立以来,一直致力于产品的创新,以满足客户之所需,并提供高质量的保证,使之成为全球滚动轴承首要供应商以及汽车制造商公认的合作伙伴。 NA深沟球轴承主要用于承受纯径向载荷,也可同时承受径向载荷和轴向载荷。当其仅承受纯径向载荷时,接触角为零。当深沟球轴承具有较大的径向游隙时,具有角接触轴承的性能,可承受较大的轴向载荷 。深沟球轴承的摩擦系数很小,极限转速也很高, 特别是在轴向载荷很大的高速运转工况下,深沟球轴承比推力球轴承更有优越性。深沟球轴承是非常具代表性的滚动轴承,用途广泛。适用于高转速甚至极高转速的运行,而且非常耐用,无需经常维护。该类轴承摩擦系数小,极限转速高, 结构简单,制造成本低,易达到较高制造精度。
新型号 | 旧型号 | 内径(mm) | 外径(mm) | 厚度(mm) | 品牌 | 类型 |
---|---|---|---|---|---|---|
NK6/12 | NK6/12 | 0 | 12 | 12 | INA | 滚针轴承 |
NK6/10 | NK6/10 | 0 | 12 | 10 | INA | 滚针轴承 |
NK5/12 | NK5/12 | 0 | 10 | 12 | INA | 滚针轴承 |
NK5/10 | NK5/10 | 0 | 10 | 10 | INA | 滚针轴承 |
NKI7/16 | NKI7/16 | 7 | 17 | 16 | INA | 滚针轴承 |
NKI7/12 | NKI7/12 | 7 | 17 | 12 | INA | 滚针轴承 |
NKI6/16 | NKI6/16 | 6 | 16 | 16 | INA | 滚针轴承 |
NKI6/12 | NKI6/12 | 6 | 16 | 12 | INA | 滚针轴承 |
NKI5/16 | NKI5/16 | 5 | 15 | 16 | INA | 滚针轴承 |
NKI5/12 | NKI5/12 | 5 | 15 | 12 | INA | 滚针轴承 |
K50×58×25 | K505825(29244/50) | 50 | 58 | 25 | INA | 滚针轴承 |
K50×58×20 | K505820(19244/50) | 50 | 58 | 20 | INA | 滚针轴承 |
K45×53×20 | K455320(19244/45) | 45 | 53 | 20 | INA | 滚针轴承 |
K40×48×20 | K404820(19244/40) | 40 | 48 | 20 | INA | 滚针轴承 |
K38×46×20 | K384620(19244/38) | 38 | 46 | 20 | INA | 滚针轴承 |
K25×32×16 | K253216(19244/25) | 25 | 32 | 16 | INA | 滚针轴承 |
K12×18×12 | K121812(19244/12) | 12 | 18 | 12 | INA | 滚针轴承 |
K10×16×12 | K101612(19244/10) | 10 | 16 | 12 | INA | 滚针轴承 |
K20×26×20 | K202620(49243/20) | 20 | 26 | 20 | INA | 滚针轴承 |
K18×24×20 | K182420(49243/18) | 18 | 24 | 20 | INA | 滚针轴承 |
K80×88×30 | K808830(39243/80) | 80 | 88 | 30 | INA | 滚针轴承 |
K75×83×30 | K758330(39243/75) | 75 | 83 | 30 | INA | 滚针轴承 |
K70×78×30 | K707830(39243/70) | 70 | 78 | 30 | INA | 滚针轴承 |
K65×73×30 | K657330(39243/65) | 65 | 73 | 30 | INA | 滚针轴承 |
K25×31×17 | K253117(39243/25) | 25 | 31 | 17 | INA | 滚针轴承 |
K20×26×17 | K202617(39243/20) | 20 | 26 | 17 | INA | 滚针轴承 |
K60×68×25 | K606825(29243/60) | 60 | 68 | 25 | INA | 滚针轴承 |
K55×60×25 | K556025(29243/55) | 55 | 63 | 25 | INA | 滚针轴承 |
K40×47×20 | K404720(29243/40) | 40 | 47 | 20 | INA | 滚针轴承 |
K35×42×20 | K354220(29243/35) | 35 | 42 | 20 | INA | 滚针轴承 |
K60×68×20 | K606820(19243/60) | 60 | 68 | 20 | INA | 滚针轴承 |
K55×63×20 | K556320(19243/55) | 55 | 63 | 20 | INA | 滚针轴承 |
K35×42×16 | K354216(19243/35) | 35 | 42 | 16 | INA | 滚针轴承 |
K30×37×16 | K303716(19243/30) | 30 | 37 | 16 | INA | 滚针轴承 |
K28×35×16 | K283516(19243/28) | 28 | 35 | 16 | INA | 滚针轴承 |
K20×26×12 | K202612(19243/20) | 20 | 26 | 12 | INA | 滚针轴承 |
K18×24×12 | K182412(19243/18) | 18 | 24 | 12 | INA | 滚针轴承 |
K16×22×12 | K162212(19243/16) | 16 | 22 | 12 | INA | 滚针轴承 |
K14×20×12 | K142012(19243/14) | 14 | 20 | 12 | INA | 滚针轴承 |
K25×30×20 | K253020(59242/25) | 25 | 30 | 20 | INA | 滚针轴承 |