微分頭148系列—超小/小型特點(diǎn)?微型微分頭，易于安裝于機(jī)械設(shè)備上。技術(shù)參數(shù)分度值:0.02mm(148-215,148-216),0.01mm或.001"心軸螺距:0.5mm或.025"心軸面:SKS3平面或球面(硬度大于HRC60)，磨光表面標(biāo)尺面:硬鉻鍍層鎖緊螺母可固定厚度:3mm(4mm:148-216,148-218)精度和軸套外徑貨號精度軸套外徑148-215148-217±5μm3.5mm/.156"148-216148-218±5μm3.5mm/.156"148-201148-202±5μm6mm/.25"148-203148-204±5μm6mm/.25"148-205148-206±5μm6mm/.25"148-207148-208±5μm6mm/.25"148-209148-210±5μm6mm/.25"148-211148-212±5μm6mm/.25"性能參數(shù)公制型測量范圍貨號5mm148-2155mm148-2166.5mm148-2016.5mm148-2036.5mm148-2056.5mm148-2076.5mm148-2096.5mm148-211英制型測量范圍貨號軸套心軸面?zhèn)渥?2"148-217普通型球面(SR1.5)—.2"148-218帶有鎖緊螺母球面(SR1.5)—.25"148-202普通型平面—.25"148-204帶有鎖緊螺母平面—.25"148-206普通型球面(SR3)—.25"148-208帶有鎖緊螺母球面(SR3)—.25"148-210普通型平面反向讀數(shù).25"148-212帶有鎖緊螺母平面反向讀數(shù)