GN648.1带内螺纹的关节轴承标准件主尺寸重量说明d1H7d2b1-0.12b2d3d4d5d6l1l2A/FtwgGN648.1-5-M4-N5M4*867.718911273691013°20GN648.1-5-M4-W5M4*867.718911273691013°19GN648.1-5-M5-N5M5867.718911273691013°19GN648.1-5-M5-W5M5867.718911273691013°20GN648.1-5-M5L-W5M5L867.718911273691013°18GN648.1-5-M5L-N5M5L867.718911273691013°19GN648.1-6-M6-N6M696.758.92010133040111213°27GN648.1-6-M6-W6M696.758.92010133040111213°25GN648.1-6-M6L-N6M6L96.758.92010133040111213°26GN648.1-6-M6L-W6M6L96.758.92010133040111213°25GN648.1-8-M8-N8M812910.42412.5163648131614°48GN648.1-8-M8-W8M812910.42412.5163648131614°45GN648.1-8-M8L-N8M8L12910.42412.5163648131614°47GN648.1-8-M8L-W8M8L12910.42412.5163648131614°45GN648.1-10-M10-N10M101410.512.92815194357172014°76GN648.1-10-M10-W10M101410.512.92815194357172014°75GN648.1-10-M10L-N10M10L1410.512.92815194357172013°77GN648.1-10-M10L-W10M10L1410.512.92815194357172013°75GN648.1-10-M10x1.25-N10M10x1.25*1410.512.92815194357172013°75GN648.1-10-M10x1.25-W10M10x1.25*1410.512.92815194357172013°75GN648.1-12-M12-N12M12161215.43217.5225066192213°114GN648.1-12-M12-W12M12161215.43217.5225066192213°110GN648.1-12-M12L-N12M12L161215.43217.5225066192213°114GN648.1-12-M12L-W12M12L161215.43217.5225066192213°111GN648.1-12-M12x1.25-N12M12x1.25*161215.43217.5225066192213°110GN648.1-12-M12x1.25-W12M12x1.25*161215.43217.5225066192213°110GN648.1-14-M14-N14M141913.516.83620255775222516°160GN648.1-14-M14-W14M141913.516.83620255775222516°160GN648.1-14-M14L-N14M14L1913.516.83620255775222516°175GN648.1-14-M14L-W14M14L1913.516.83620255775222516°167GN648.1-16-M16-N16M16211519.34222276485222815°232GN648.1-16-M16-W16M16211519.34222276485222815°225GN648.1-16-M16L-N16M16L211519.34222276485222815°230GN648.1-16-M16L-W16M16L211519.34222276485222815°225GN648.1-16-M16x1.5-N16M16x1.5*211519.34222276485222815°225GN648.1-16-M16x1.5-W16M16x1.5*211519.34222276485222815°221GN648.1-18-M18x1.5-N18M18x1.52316.521.84625317194273215°318GN648.1-18-M18x1.5-W18M18x1.52316.521.84625317194273215°300GN648.1-18-M18x1.5L-N18M18x1.5L2316.521.84625317194273215°314GN648.1-18-M18x1.5L-W18M18x1.5L2316.521.84625317194273215°320GN648.1-20-M20x1.5-N20M20x1.5251824.35027.53477102323314°419GN648.1-20-M20x1.5-W20M20x1.5251824.35027.53477102323314°350GN648.1-20-M20x1.5L-N20M20x1.5L251824.35027.53477102323314°417GN648.1-20-M20x1.5L-W20M20x1.5L251824.35027.53477102323314°350GN648.1-22-M22x1.5-N22M22x1.5282025.854303784111323715°534GN648.1-22-M22x1.5-W22M22x1.5282025.854303784111323715°505GN648.1-22-M22x1.5L-N22M22x1.5L282025.854303784111323715°519GN648.1-22-M22x1.5L-W22M22x1.5L282025.8543037841113233715°512GN648.1-25-M24x2-N25M24x2312229.66033.54294124364215°735GN648.1-25-M24x2-W25M24x2312229.66033.54294124364215°730GN648.1-25-M24x2L-N25M24x2L312229.66033.54294124364215°744GN648.1-25-M24x2L-W25M24x2L312229.66033.54294124364215°725GN648.1-30-M30x2-W30M30x2372534.8704051110145415117°1130GN648.1-30-M30x2L-W30M30x2L372534.8704051110145415117°1130Technicalinformation外壳镀锌钢，蓝钝处理。内圈钢制，经硬化、磨光和抛光处理。轴承外圈-N型（可润滑）：铜质。-W型（自润滑）：镀锌钢，带聚四氟乙烯（PTFE）嵌件。可提供的其它标准型号可按需提供DINISO12240-4型E系列关节轴承（窄型）。特征及应用GN648.1型关节轴承与DINISO12240-4型K系列产品相类似（原DIN648K型）。类型（配对）N型:铜制/钢制，可润滑W型:钢制-PTFE/钢制，自润滑钢制外壳镀锌，蓝钝处理d1=5直至12：机加工d1=14直至25:锻造轴承件的配套装置：N型（可润滑）球座钢制,CuZn40AI1内环钢制，100Cr6硬化，研磨，抛光W型（自润滑）球座***，鍍鋅带四氟乙烯嵌件内环钢制，100Cr6硬化，研磨，抛光)