类型
Type

JB-2C (小型 )
for small bearing

测量范围
Roughness range

Ra 0.01-10μm

测量半径范围
Radius range measurable

≥1mm

分辨率
Resolution

0.001μm

测量长度
Measuring length

≤4 mm

取样长度
Sampling length

0.08, 0.25, 0.8 mm

测量段数
Number of sampling lengthsr

1-5

示值误差
Measurement error

≤10 %

轴承内圈外径
Outer dia. of bearing's inner ring

≤80 mm

轴承外圈内径
Inner dia. of bearing's outer ring

20≤D≤200 mm

轴承套圈厚度
Thickness of ring

≤40 mm

评定参数
Evaluation parameters

Ra, Ry, Rz, Rp, Rv, S, Sm, Tp等

外接电源
Power supply

220VAC±10 %, 50HZ

主机外形
Dimensions

Main machine 320 x 130 x 180 mm

重量
Weight (gross)

30 kg

标准配件，附件
Standard attachments

粗糙度样板 Glass roughness sample
计算机，打印机 Computer & printer