Square Flanged Linear Bushings With Pilot, Single / Double

The flanged Linear Bushings, linear bearing integrates the linear bearing with the support, which is compact in structure and easy to assemble to the mechanism accurately and simply.
The embedded flanged linear bearing does not extend to the opposite side of the mounting surface, so there is sufficient space on the opposite side of the mounting surface.

Linear Bushings, Linear bearing is a linear type motion guiding mechanism matched with linear guide shaft. The steel ball rolls circularly along the track groove formed by the shell and the retainer, and the linear bearing reciprocates linearly relative to the guide shaft.
Through the rolling of steel ball, high-efficiency movement with low friction resistance can be realized.

Linear Bushings Feature 1: Effective utilization of space. The combination of the guide shaft and the linear bearing enables effective use of space, suitable for small mechanism designs.
Linear Bushings Feature 2: Selection can be made based on operating environment. The outer cylinder of the linear bearing is made of steel or stainless steel, and the retainer is made of stainless steel for harsh conditions or resin for low noise.
Linear Bushings Feature 3: Good interchangeability. Linear bearings have good interchangeability because they can be used with shafts randomly.
Linear Bushings Feature 4: Appropriate specifications can be selected according to the conditions of use.
Linear Bushings Feature 5: More cost effective than the linear guide.

When this product of Linear Bushings is initially delivered, its color may be partially inconsistent with the photo, in which case the actual product shall prevail, without prior notice

 

■ Linear Bushings Regular maintenance:
① Before use, please apply grease to the ball row inside the linear bearing, and then replenish it in due course. Grease forms an oil film on the surfaces of steel ball and rolling surface (guide shaft·bushing) of linear bearing, which effectively reduces friction and prevents sintering. Grease reduction and aging will greatly affect the life of linear bearing.
② Recommended grease: lithium soap grease.
for details. ③ Recommended grease filling interval: Usually every 6 months.
④When the moving distance is long, it is recommended to move once every three months or when the moving distance exceeds 1000km within the time limit, the 1000km shall prevail.
⑤ When the linear bearing is subjected to large moment load (eccentric load), one piece of single liner type is not applicable, so it is recommended to use one piece of double liner type or multiple pieces of single liner type.

■ Linear Bushings Dust prevention measures:
If dust or foreign matter enters the inside of the linear bearing, it may damage the circulation of steel balls, resulting in unexpected failures. When used in harsh environment, please install dust cover and protection cover, etc.

■ MISUMI linear bearing is recommended to be combined with guide shaft with quenching g6 tolerance.

■ MISUMI linear bearing is recommended to be installed on the holder with H7 tolerance. The linear bearing is in clearance fit with the holder.

 

Counterbored Hole Type	Type	Housing			Ball	Retainer	Operating environment temperature	Accessory: Seal ring
		Material	Hardness	Surface Treatment	Material	Material		Material
Single Liner Type	E-LBKP□□UU	Equivalent to SUJ2	58HRC～	－	Equivalent to SUJ2	Resin	-20 to 80°C	Nitrile Rubber
Double Liner Type	E-LBK□□LUU
Single Liner Type	E-LBKPM□□UU			Electroless Nickel Plating
Double Liner Type	E-LBKPM□□LUU

 

Part Number					Outer Diameter D			Total length L			ℓ	H	T	d	d1	t	P.C.D.	W	Eccentricity (Max)		Number of ball rows	Verticality		Basic Rated Load				Double-shim type static allowable torque (N⋅m)	Co (Static) N
Type	Inscribed Circle Diameter dr			Shape
		Tolerance				Tolerance		Single Liner Type	Double Liner Type	Tolerance									Single Liner Type	Double Liner Type		Single Liner Type	Double Liner Type	C (Dynamic) N		Co (Static) N
		Single Liner Type	Double Liner Type			No Surface Treatment	With Surface Treatment																	Single Liner Type	Double Liner Type	Single Liner Type	Double Liner Type		Single Liner Type	Double Liner Type
E-LBKP E-LBKPM	6	0 -0.009	0 -0.010	UU (Single bushing type) LUU (Double bushing type)	12	0 -0.025	0 -0.020	19	35	±0.3	5	28	5	3.5	6	3.1	20	22	0.024	0.03	4	0.035	0.040	206	324	265	529	2.18	18	25
	8				15			24	45			32					24	25						265	431	380	784	4.31	29	43
	10				19			29	55		6	40	6	4.5	7.5	4.1	29	30						372	588	549	1100	7.24	52	78
	12				21			30	57			42					32	32						412	657	598	1200	10.9	57	90
	13				23			32	61			43					33	34						500	810	770	1570	11.6	72	108
	16				28			37	70			48					38	37			5			775	1230	1180	2350	19.7	104	165
	20	0 -0.010	0 -0.012		32	0 -0.035	0 -0.030	42	80		8	54	8	5.5	9	5.1	43	42	0.030	0.040				882	1400	1370	2740	26.8	145	225
	25				40			59	112			62					51	50			6			980	1560	1570	3140	43.4	300	500
	30				45			64	123		10	74	10	6.6	11	6.1	60	58						1570	2490	2740	5490	82.8	375	590
	35	0 -0.012	0 -0.015		52			70	135			82					67	64				0.045	0.050	1670	2650	3140	6470	110	560	930
	40				60			80	151		13	96	13	9	14	8.1	78	75	0.040	0.050				2160	3430	4020	8040	147	880	1380
	50				80			100	192			116					98	92				0.05	0.055	3820	6080	7940	15900	397	2000	3400