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

NPS	O	tf	X
1/2	95	14.3	38
3/4	115	15.9	48
1	125	17.5	54
1-1/4	135	19.1	64
1-1/2	155	20.7	70
2	165	22.3	84
2-1/2	190	25.4	100
3	210	28.6	117
3-1/2	230	30.2	133
4	255	31.8	146
5	280	35	178
6	320	36.6	206
8	380	41.3	260
10	445	47.7	321
12	520	50.8	375
NPS	O	tf	X
14	585	54	425
16	650	57.2	483
18	710	60.4	533
20	775	63.5	587
24	915	69.9	702

[google-square-ad]

NPS	Y	B	r
1/2	22	22.9	3
3/4	25	28.2	3
1	27	34.9	3
1-1/4	27	43.7	5
1-1/2	30	50	6
2	33	62.5	8
2-1/2	38	75.4	8
3	43	91.4	10
3-1/2	44	104.1	10
4	48	116.8	11
5	51	144.4	11
6	52	171.4	13
8	62	222.2	13
10	95	277.4	13
12	102	328.2	13
NPS	Y	B	r
14	111	360.2	13
16	121	411.2	13
18	130	462.3	13
20	140	514.4	13
24	152	616	13

[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

[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.