| JB-2C Roughometer, is specially used to evaluate surface roughness of internal and external roll paths of bearings .It can also be used to measure the roughness of parts in forms of plane, sphere and of small size.
A skidless inductive transducer is adopted, that automatically and precisely performs scan and measurement on the roll path of bearing .It is equipped with a computer and a special-purpose software. The roll-path profile of bearing is dynamically displayed on the screen, and different position of measurement of the bearing can be selected. All the measured roughness data, and the bearings profile and tp curve are displayed, and, if required, can be printed out.
MAIN SPECIFICATIONS
Type
JB-2C for small bearing
Radius range measurable
≥1mm
Measuring range
Ra 0.01~10μm
Resolution
0.001μm
Measuring length
≤4 mm
Sampling length
0.08, 0.25, 0.8 mm
Number of sampling lengths
1~5
Measurement error
≤10 %
Outer dia. of bearing’s inner ring
≤80 mm
Inner dia. of bearing’s outer ring
20≤D≤200 mm
Thickness of ring
≤40 mm
Evaluation parameters
Ra, Ry, Rz, Rp, Rv, S, Sm, Tp
Power supply
220VAC±10 %, 50HZ
Dimensions :
Main machine 320 x 130 x 180 mm
Weight (gross)
30 kg
Standard attachments
Glass roughness sample
Computer & printer
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