COMPLETE SLIDING SYSTEMS (CLOSED TYPE):

PDF Catalogue of Linear Bearings

These housing units with four linear bearings are cheaper than adjusting or aligning several single units or using Torque-Resistant Ball Bushings. The shafts are machined to order and can be supplied to any length (limited only by the permissible deflection).

This complete slide table assembly consists of two Aluminium Shaft End Support Blocks (WB46-7.. (fixed) or TB46-8.. (free) - see below) holding two parallel precision steel shafts and an aluminium housing unit containing four ball bushings. Reference VB40-2..

complete sliding system aluminium linear bearing housing VB40

The assembly can be arranged so that the table is fixed and the shaft ends are free, or the table can be free and the ends fixed. The housing unit is supplied equipped with fully sealed ball bushings as standard. For operating temperatures of more than 80ºC unsealed NB00 ball bushings are available. Ordering reference number VB40-0.. (shaft diameter).

By specifying KB50-... stainless steel ball bushings and stainless steel shafts the whole assembly can be made corrosion-resistant therefore offering limitless possibilities. Ordering reference number VB40-5.. (shaft diameter).

PDF data sheet

linear sliding system with aluminium housing

Housing	Shaft Supports		d	A	H	h	C	D	E	R	i	B	S	T	N	k	F	G	Load C (N)	Load C₀ (N)	.stp File
Housing	Fixed End	Free End	d	A	H	h	C	D	E	R	i	B	S	T	N	k	F	G	Load C (N)	Load C₀ (N)	.stp File
VB40-208			8	65	23	15.5	24	16	55	32			4.3	M5	11				860	1640
	WB46-708	TB46-808	8	65	23					32	12.5	12	5.5	M5		11	52	22
VB40-212			12	85	32	16	34	22	73	42			5.3	M6	13				1630	3120
	WB46-712	TB46-812	12	85	32					42	18	14	6.6	M6		14	70	28
VB40-216			16	100	36	18	38	26	88	54			5.3	M6	13				1890	3560
	WB46-716	TB46-816	16	100	36					54	20	18	9.0	M8		16	82	32
VB40-220			20	130	46	23	48	32	115	72			6.4	M8	18				2750	5600
	WB46-720	TB46-820	20	130	46					72	25	20	11.0	M10		21	108	42
VB40-225			25	160	56	28	58	40	140	88			8.4	M10	22				3140	6400
	WB46-725	TB46-825	25	160	56					88	30	25	13.5	M12		26	132	52
VB40-230			30	180	64	32	67	47	158	96			10.5	M12	26				5120	10800
	WB46-730	TB46-830	30	180	64					96	35	25	13.5	M12		29	150	58
VB40-240			40	230	80	40	84	62	202	122			13.5	M16	34				7040	16000
	WB46-740	TB46-840	40	230	80					122	44	30	17.5	M16		36	190	72
VB40-250			50	280	96	48	100	75	250	152			13.5	M16	34				12160	31600
	WB46-750	TB46-850	50	280	96					152	52	30	17.5	M16		44	240	88