BAKER MASTER SETTING RING

Master Setting Ring: Range 1.5 – 315 mm

FEATURES:

• Master setting ring used for setting of measuring instruments like horizontal comparators, length measuring machines for ID checking, dial bore gauges etc.
• Made from oil hardening non shrinking gauge steel, hardened and tempered to 60-62 HRC
• Sub-zero treated at -80 °C for long term dimensional stability
• Actual dimensions duly etched
• Calibrated at 20 °C under Standards room condition against national/international traceable standards
• Certificate of calibration is provided along with each master traceable to national/international standards, certificate under NABL (as per ISO 17025) as per request
• Manufactured as per DIN2250-1 Type C
• Master Setting Rings also supplied in standard set consisting of sizes:
  • Set 1: Ø4.0, Ø5.0, Ø6.0 & Ø8.0 mm
  • Set 2: Ø10.0, Ø12.0, Ø16.0 , Ø20.0 & Ø25.0 mm
• Set also supplied as per customer’s requirement

 

Ød1 ABOVE	UPTO & INC.	Ød2	b1
1.5	2.5	22	4
2.5	5.0	22	5
5.0	10.0	32	8
10.0	15.0	38	10
15.0	20.0	45	12
20.0	25.0	53	14
25.0	32.0	63	16
32.0	40.0	71	18
40.0	50.0	82	20
50.0	60.0	100	20
60.0	70.0	112	24
70.0	80.0	125	24
80.0	90.0	140	24
90.0	100.0	160	24

Ød1 ABOVE	UPTO & INC.	Ød2	b1
1.5	2.5	22	4
2.5	5.0	22	5
5.0	10.0	32	8
10.0	15.0	38	10
15.0	20.0	45	12
20.0	25.0	53	14
25.0	32.0	63	16
32.0	40.0	71	18
40.0	50.0	82	20
50.0	60.0	100	20
60.0	70.0	112	24
70.0	80.0	125	24
80.0	90.0	140	24
90.0	100.0	160	24

 

Nominal Diameter Range (mm)	Size Tolerance (mm)	Roundess & Parallelism
1-3	± 0.0015	0.0003
3-6	± 0.002	0.0004
6-10	± 0.002	0.0004
10-18	± 0.0025	0.0005
18-30	± 0.003	0.0006
30-50	± 0.0035	0.0007
50-80	± 0.004	0.0008
80-120	± 0.005	0.001
120-180	± 0.006	0.0012
180-250	± 0.007	0.0014
250-315	± 0.008	0.0016

 

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