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

NPS	O	tf	X
1/2	95	12.7	38
3/4	115	14.3	48
1	125	15.9	54
1-1/4	135	17.5	64
1-1/2	155	19.1	70
2	165	20.7	84
2-1/2	190	23.9	100
3	210	27	117
3-1/2	230	28.6	133
4	255	30.2	146
5	280	33.4	178
6	320	35	206
8	380	39.7	260
10	445	46.1	321
12	520	49.3	375
NPS	O	tf	X
14	585	52.4	425
16	650	55.6	483
18	710	58.8	533
20	775	62	587
24	915	68.3	702

[google-square-ad]

NPS	Y	B
1/2	21	22.2
3/4	24	27.7
1	25	34.5
1-1/4	25	43.2
1-1/2	29	49.5
2	32	61.9
2-1/2	37	74.6
3	41	90.7
3-1/2	43	103.4
4	46	116.1
5	49	143.8
6	51	170.7
8	60	221.5
10	65	276.2
12	71	327
NPS	Y	B
14	75	359.2
16	81	410.5
18	87	461.8
20	94	513.1
24	105	616

[google-square-ad]

Templates for drilling of bolt holes

NPS	BCD	BHD	BOLTS	BD
1/2	66.7	5/8	4	1/2
3/4	82.6	3/4	4	5/8
1	88.9	3/4	4	5/8
1-1/4	98.4	3/4	4	5/8
1-1/2	114.3	7/8	4	3/4
2	127.0	3/4	8	5/8
2-1/2	149.2	7/8	8	3/4
3	168.3	7/8	8	3/4
3-1/2	184.2	7/8	8	3/4
4	200.0	7/8	8	3/4
5	235.0	7/8	8	3/4
6	269.9	7/8	12	3/4
8	330.2	1	12	7/8
10	387.4	1-1/8	16	1
12	450.8	1-1/4	16	1-1/8
NPS	BCD	BHD	BOLTS	BD
14	514.4	1-1/4	20	1-1/8
16	571.5	1-3/8	20	1-1/4
18	628.6	1-3/8	24	1-1/4
20	685.8	1-3/8	24	1-1/4
24	812.8	1-5/8	24	1-1/2

[google-square-ad]

NPS	SBL RFY	SBL RJ	MBL RF
1/2	65	75	55
3/4	75	90	65
1	75	90	65
1-1/4	85	95	70
1-1/2	90	100	75
2	90	100	75
2-1/2	100	115	85
3	110	120	90
3-1/2	110	125	95
4	115	125	95
5	120	135	110
6	120	140	110
8	140	150	120
10	160	170	140
12	170	185	145
NPS	SBL RFY	SBL RJ	MBL RF
14	180	190	160
16	190	205	165
18	195	210	170
20	205	220	185
24	230	255	205

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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.