北海供应IKO滚针轴承W2542F轴承参数查询
IKO轴承 BK5520 55mm 63mm 20mm 滚针轴承
IKO轴承 BK5020 50mm 58mm 20mm 滚针轴承
IKO轴承 BK4520 45mm 52mm 20mm 滚针轴承
IKO轴承 BK4020 40mm 47mm 20mm 滚针轴承
IKO轴承 BK4012 40mm 47mm 12mm 滚针轴承
IKO轴承 BK3520 35mm 42mm 20mm 滚针轴承
IKO轴承 BK3512 35mm 42mm 12mm 滚针轴承
IKO轴承 BK3020 30mm 37mm 20mm 滚针轴承
IKO轴承 BK3016 30mm 37mm 16mm 滚针轴承
IKO轴承 BK3012 30mm 37mm 12mm 滚针轴承
IKO轴承 BK2912 9mm 13mm 12mm 滚针轴承
IKO轴承 BK2820 28mm 35mm 20mm 滚针轴承
IKO轴承 BK2816 28mm 35mm 16mm 滚针轴承
IKO轴承 BK2520 25mm 32mm 20mm 滚针轴承
IKO轴承 BK2516 25mm 32mm 16mm 滚针轴承
IKO轴承 BK2512 25mm 32mm 12mm 滚针轴承
IKO轴承 BK2216 22mm 28mm 16mm 滚针轴承
IKO轴承 BK2212 22mm 28mm 12mm 滚针轴承
IKO轴承 BK2016 20mm 26mm 16mm 滚针轴承
IKO轴承 BK2012 20mm 26mm 12mm 滚针轴承
IKO轴承 BK1816 18mm 24mm 16mm 滚针轴承
IKO轴承 BK1812 18mm 24mm 12mm 滚针轴承
IKO轴承 BK1712 17mm 23mm 12mm 滚针轴承
IKO轴承 BK1616 16mm 22mm 16mm 滚针轴承
IKO轴承 BK1612 16mm 22mm 12mm 滚针轴承
IKO轴承 BK1516 15mm 21mm 16mm 滚针轴承
IKO轴承 BK1512 15mm 21mm 12mm 滚针轴承
IKO轴承 BK1416 14mm 20mm 16mm 滚针轴承
IKO轴承 BK1412 14mm 20mm 12mm 滚针轴承
IKO轴承 BK1210 12mm 16mm 10mm 滚针轴承
IKO轴承 BK1012 10mm 14mm 12mm 滚针轴承
IKO轴承 BK1010 10mm 14mm 10mm 滚针轴承
IKO轴承 BK0910 9mm 13mm 10mm 滚针轴承
滚针轴承是带圆柱滚子的滚子轴承，相对其直径，滚子既细又长。这种滚子称为滚针。尽管具有较小的截面，轴承仍具有较高的负荷承受能力，因此，特别适用于径向空间受限制的场合；滚针轮廓面在近端面处稍微收缩。滚针和滚道线接触修正的结果可避免产生有破坏性的边缘应力。支承滚轮滚针轴承系厚壁外圈，经高温高氮淬火，高精密分选的滚子由高刚性外圈的挡边引导，利用线状接触，滚轮可以直接在滚道上轻松转动，并可以承受巨大的载荷。为去除应力，支撑滚轮的外圈采用弧面设计，曲线滚轮有带单、双密封圈、不带密封圈、带密封环等各种规格型号。带密封圈存储润滑脂空间大、提供锂基脂长久性润滑，并延长润滑间隔。
