Bạc hành trình ST / ST…B, bạc trượt bi tuyến tính LBUS / LBUW

 

Ordinary type: ST

ST stroke bearing is a linear and rotational motion mechanism utilizing, the rotational motion of ball elements between an outer cylinder and a shaft.

All models can be done with nickle plated according to customers’requirements, with function of rust-proof.

Model	Maximum stroke mm	Number of rows	Major dimensions and tolerance											Basic load rating		Weight (g)
			dr		D		L		φ mm	T mm	t mm	d mm	r mm	Dynamic C N	Static Co N
			mm	Tolerance μm	mm	Tolerance μm	mm	Tolerance μm
ST 6	20	3	6	+22 +13	12	0 -11	20	0 -200	11.3	1.1	0.5	1	0.5	147	216	8.9
ST 8	24	3	8		15		24		17.1	1.5	0.5	1.2	0.5	245	343	15.6
ST 10	30	3	10		19	0 -13	30		22.7	1.5	0.5	1.2	0.5	461	637	28.8
ST 12	32	3	12	+27 +16	23		32		24.5	1.5	0.5	1.2	0.5	813	1,070	42
ST 13	32	3	13		23		32		24.5	1.5	0.5	1.2	0.5	813	1,070	39.8
ST 16	40	3	16		28		37		29.1	1.5	0.7	1.3	0.5	990	1,180	71
ST 20	50	3	20	+33 +20	32	0 -16	45		35.8	2	0.7	1.5	0.5	1,170	1,260	99
ST 25	50	3	25		37		45	0 -300	35.8	2	0.7	1.6	1	1,330	1,490	117
ST 30	82	3	30		45		65		53.5	2.5	1	2	1	2,990	3,140	205
ST 35	92	3	35	+41 +25	52	0 -19	70		58.5	2.5	1	2	1.5	3.140	3,530	329
ST 40	108	3	40		60		80		68.3	2.5	1	2	1.5	4.120	4,800	516
ST 50	138	3	50		72		100		86.4	3	1	2.5	1.5	5,540	6,910	827
ST 60	138	3	60	+49 +30	85	0 -22	100		86.4	3	1	2.5	2	5,980	8,230	1,240
ST 80	132	3	80		110		100	0 -400	86	3	1.5	2.5	2	7,840	12,200	2,050
ST 100	132	3	100	+58/+36	130	0/-25	100		86	3	1.5	2.5	2	8,430	14,700	2,440

1N≈0.102kgf

 

 

 

 

Heavy duty type: ST.B

Model	Maximum stroke mm	Number of rows	Major dimensions and tolerance											Basic load rating		Weight (g)
			dr		D		L		φ mm	T mm	t mm	d mm	r mm	Dynamic C N	Static Co N
			mm	Tolerance μm	mm	Tolerance μm	mm	Tolerance μm
ST 8B	8	6	8	+22 +13	15	0/-11	24	0 -200	17.1	1.5	0.5	1.2	0.5	490	549	16.8
ST 10B	8	6	10		19	0 -13	30		22.7	1.5	0.5	1.2	0.5	931	1,030	31.2
ST 12B	8	6	12	+27 +16	23		32		24.5	1.5	0.5	1.2	0.5	1,630	1.720	46
ST 16B	16	6	16		28		37		29.1	1.5	0.7	1.3	0.5	1,910	1,980	75
ST 20B	20	6	20	+33 +20	32	0 -16	45		35.8	2	0.7	1.5	0.5	2,060	2,320	106
ST 25B	20	6	25		37		45	0 -300	35.8	2	0.7	1.6	1	2,170	2,670	125
ST 30B	44	6	30		45		65		53.5	2.5	1	2	1	4,800	6,270	220
ST 35B	54	6	35	+41 +25	52	0 -19	70		58.5	2.5	1	2	1.5	5,050	7,060	346
ST 40B	66	6	40		60		80		68.3	2.5	1	2	1.5	6,710	9,560	540
ST 50B	88	6	50		72		100		86.4	3	1	2.5	1.5	8,970	13,800	862
ST 60B	88	6	60	+49 +30	85	0 -22	100		86.4	3	1	2.5	2	9,700	16.500	1,290
ST 80B	76	6	80		110		100	0 -400	86	3	1.5	2.5	2	12,700	24,300	2.110
ST 100B	76	6	100	+58/+36	130	0/-25	100		86	3	1.5	2.5	2	13,700	29,400	2,520

1N≈0.102kgf

 

Model			Maximum stroke		Number of rows		φ		D		L		B		W	D1	(r)	Basic load rating				Static allowable moment (Nm)		Weight(g)
																		C(Dynamic)N		CO(Static)N
Type	dr	Tolerance μm	Single lining	Double lined	Single lining	Double lined	Single lining	Double lined		Tolerance μm		Tolerance		Tolerance μm				Single lining	Double lined	Single lining	Double lined	Single lining	Double lined	Single lining	Double lined
Single lining type LBUS     Double lining type LBUW	5	0 -0.008	13	6	3	6	5.9	9.4	10	0 -0.009	15	0 -0.12	8	0 -0.4	1.1	9.6	0.4	131	209	106	212	—	1.38	4	5
	6	0 -0.009	15	7			8.3	12.3	12	0 -0.011	19	0 -0.2	11.3			11.5		210	333	164	328	—	2.18	8	8
	8		24	8			8.8	16.8	15		24		15.3			14.3		323	512	278	556	—	4.31	15	17
	10		30	8			10.8	21.8	19	0 -0.013	29		19.4		1.3	18		499	793	408	815	—	7.24	30	33
	12		32	8			10.4	22.4	21		30		20.4			20	0.8	722	1146	579	1157	—	10.9	32	36
	13		34	10			11.4	23.4	23		32		20.4			22		773	1226	634	1268	—	11.6	45	49
	16		40	16			12.8	24.8	28		37		23.3		1.6	27		1330	2112	1029	2058	—	19.7	72	79
	20	0 -0.010	46	28			14.8	23.8	32	0 -0.016	42		27.3			30.5		1609	2554	1517	3035	—	26.8	94	102

 

 

Flanged Ordinary type:

Flanged stroke bearing is a linear and rotational motion mechanism utilizing, the rotational motion of ball elements between an outer cylinder and a shaft, which is easy assembling.

All models can be done with nickle palted according to customers’requirements, with function of rust-proof.

Model			Maximum stroke		Number of rows		φ₁		D		L
Type	dr	Tolerance μm	Single lining	Double lined	Single lining	Double lined	Single lining	Double lined		Tolerance μm		Tolerance μm
Single lining type LBHR LBHS LBHC Double lined type LBHRW LBHSW LBHCW	6	0 -0.009	15	7	3	6	8.3	12.3	12	0 -0.013	19	±0.3
	8		24	8			8.8	16.8	15		24
	10		30	8			10.8	21.8	19	0 -0.016	29
	12		32	8			10.4	22.4	21		30
	13		34	10			11.4	23.4	23		32
	16		40	16			12.8	24.8	28		37
	20	0 -0.010	46	28			14.8	23.8	32	0 -0.019	42

 

H	T	d	d₁	t	P.C.D.	W	F	A	Eccentricity	※ Squareness	Basic load rating				Static allowable moment
											C(Dynamic)N		CO(Static)N
											Single lining	Double lined	Single lining	Double lined	Single lining	Double lined
28	5	3.5	6	3.1	20	22	—	20	-0.012	-0.012	210	333	164	328	—	2.18
32					24	25		24			323	512	278	556	—	4.31
40	6	4.5	7.5	4.1	29	30		29			499	793	408	815	一	7.24
42					32	32		32			722	1146	579	1157	一	10.9
43					33	34		33			773	1226	634	1268	—	11.6
48					38	37	22	31			1330	2112	1029	2058	—	19.7
54	8	5.5	9	5.1	43	42	24	36	-0.015	-0.015	1609	2554	1517	3035	—	26.8