Product Overview

ST-Stroke Rotary Bearing

The Jms Industrial Solution ST-Stroke Rotary Bushing is a high-precision linear motion rolling guide that is uniquely designed to provide both linear (axial) motion and rotary motion simultaneously.

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The ST-Stroke Rotary Bushing is a high-precision linear motion rolling guide that is uniquely designed to provide both linear (axial) motion and rotary motion simultaneously. As an essential component for precision machinery, this series combines an external cylinder and retainer-incorporated balls to enable smooth, accurate, and stable combined movement.

Shaft Ø (mm)	Ordinary Type	Mass (g)	Fw (mm)	D (mm)	L₁ (mm)	L₂ (mm)	T (mm)	t (mm)	r (mm)	Max Stroke Length (mm)	Dynamic Load Rating C (N)	Static Load Rating C₀ (N)	Max Stroke (ST···B) (mm)	C (N) B-Type	C₀ (N) B-Type
4	ST 4814	2.9	4	8	14	9	1.1	0.25	0.3	10	112	59.5	–	–	–
5	ST 51016	5.6	5	10	16	10.6	1.1	0.25	0.3	13	121	68.3	–	–	–
6	ST 61219	8.9	6	12	19	13.2	1.1	0.25	0.3	15	278	168	–	–	–
8	ST 81524	15.6	8	15	24	17.1	1.5	0.5	0.5	24	511	211	8	512	422
10	ST 101930	28.8	10	19	30	22.7	1.5	0.5	0.5	30	659	466	8	1 070	932
12	ST 122332	42	12	23	32	24.5	1.5	0.5	0.5	32	1 110	822	8	1 800	1 640
16	ST 162837	71	16	28	37	29.1	1.5	0.5	0.5	41	1 360	998	16	1 990	2 000
20	ST 203245	99	20	32	45	35.8	2	0.5	1	55	1 390	1 250	28	2 250	2 500
25	ST 253745	117	25	37	45	35.8	2	0.5	1	55	1 450	1 430	28	2 360	2 850
30	ST 304565	205	30	45	65	53.5	2.5	0.5	1	82	3 110	3 160	44	5 060	6 320
35	ST 355270	329	35	52	70	58.5	2.5	0.7	1.5	92	3 290	3 550	54	5 340	7 100
40	ST 406080	516	40	60	80	68.3	2.5	0.7	1.5	108	4 800	4 810	66	7 050	9 630
45	ST 456580	563	45	65	80	68.3	2.5	0.7	1.5	108	5 360	5 360	66	7 390	10 700
50	ST 5072100	827	50	72	100	86.4	3	1	1.5	138	5 790	6 970	88	9 400	13 900
55	ST 5580100	1 160	55	80	100	86.4	3	1	2	138	6 300	7 630	88	9 800	15 300
60	ST 6085100	1 240	60	85	100	86.4	3	1	2	138	6 820	8 300	88	10 200	16 600
70	ST 7095100	1 400	70	95	100	86.4	3	1	2	138	6 850	9 320	88	10 600	18 600
80	ST 80110100	2 050	80	110	100	86	3	1.5	2	132	7 360	12 200	76	13 400	24 400
90	ST 90120100	2 250	90	120	100	86	3	1.5	2	132	8 550	13 500	76	13 900	27 000
100	ST 100130100	2 440	100	130	100	86	3	1.5	2	132	8 560	14 800	76	14 300	29 500