Metric Dimensions
150	300	400	600	900	1500	2500
Inch Dimensions
150	300	400	600	900	1500	2500

NPS	O	tf	X
1/2	90	9.6	30
3/4	100	11.2	38
1	110	12.7	49
1-1/4	115	14.3	59
1-1/2	125	15.9	65
2	150	17.5	78
2-1/2	180	20.7	90
3	190	22.3	108
3-1/2	215	22.3	122
4	230	22.3	135
5	255	22.3	164
6	280	23.9	192
8	345	27	246
10	405	28.6	305
12	485	30.2	365
NPS	O	tf	X
14	535	33.4	400
16	595	35	457
18	635	38.1	505
20	700	41.3	559
24	815	46.1	663

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NPS	A	Y	B
1/2	21.3	46	15.8
3/4	26.7	51	20.9
1	33.4	54	26.6
1-1/4	42.2	56	35.1
1-1/2	48.3	60	40.9
2	60.3	62	52.5
2-1/2	73	68	62.7
3	88.9	68	77.9
3-1/2	101.6	70	90.1
4	114.3	75	102.3
5	141.3	87	128.2
6	168.3	87	154.1
8	219.1	100	202.7
10	273	100	254.6
12	323.8	113	304.8
NPS	A	Y	B
14	355.6	125	BY P
16	406.4	125	BY P
18	457	138	BY P
20	508	143	BY P
24	610	151	BY P

[google-square-ad]

Templates for drilling of bolt holes

NPS	BCD	BHD	BOLTS	BD
1/2	60.3	5/8	4	1/2
3/4	69.9	5/8	4	1/2
1	79.4	5/8	4	1/2
1-1/4	88.9	5/8	4	1/2
1-1/2	98.4	5/8	4	1/2
2	120.7	3/4	4	5/8
2-1/2	139.7	3/4	4	5/8
3	152.4	3/4	4	5/8
3-1/2	177.8	3/4	8	5/8
4	190.5	3/4	8	5/8
5	215.9	7/8	8	3/4
6	241.3	7/8	8	3/4
8	298.5	7/8	8	3/4
10	362.0	1	12	7/8
12	431.8	1	12	7/8
NPS	BCD	BHD	BOLTS	BD
14	476.3	1-1/8	12	1
16	539.8	1-1/8	16	1
18	577.9	1-1/4	16	1-1/8
20	635.0	1-1/4	20	1-1/8
24	749.3	1-3/8	20	1-1/4

[google-square-ad]

NPS	SBL RFY	SBL RJ	MBL RF
1/2	55	NA	50
3/4	65	NA	50
1	65	75	55
1-1/4	70	85	55
1-1/2	70	85	65
2	85	95	70
2-1/2	90	100	75
3	90	100	75
3-1/2	90	100	75
4	90	100	75
5	95	110	85
6	100	115	85
8	110	120	90
10	115	125	100
12	120	135	100
NPS	SBL RFY	SBL RJ	MBL RF
14	135	145	115
16	135	145	115
18	145	160	125
20	160	170	140
24	170	185	150

[google-square-ad]

Metric Dimensions
150	300	400	600	900	1500	2500
Inch Dimensions
150	300	400	600	900	1500	2500

General Notes

Dimensions are in millimeters, except for diameters of bolts and bolt holes, which are in inch units.