Long Centered Square Flange Linear Bearing LMKC-L

ISUTAMI LMKC-L long centered square flange linear bearings, also known asLMKC-L long centered square flange linear ball bearings or LMKC-L long centered square flange linear bushing bearings. LM is the code name of Asian standard series, K is the meaning of square flange, C is the abbreviation of Centered, L is the abbreviation of Long, this series is suitable for Asian markets using metric units in Japan, Korea, Singapore, etc.

The LMKC-L long centered square flange linear ball bearing bushing and steel balls are made of hard carbon bearing steel. The ball retainer is made of metal steel, stainless steel or POM resin, and the retaining ring (sealing ring) (usually shown by U Or P) is made of NBR material. The ball retainer is mounted inside the bushing together with the steel ball and sealed with a retaining ring from one side or both sides of the bushing.

Long Centered Square Flange Linear Bearing LMKC-L Size Chart

Long Centered Circular Flange Linear Bearing LMFC-L

Bearing No.	Number of Ball Rows	Main Dimensions														Squa- Reness	Eccen- (Max.)	Basic Load Rating		Weight(Kg)
		Inscribed Circle		Outer Diameter		Length		l	Flange				Hole For Attachment					DYNAMIC Cr(kgf)	STATIC Co(kgf)
		dr	Tolerance	D	Tolerance	L	Tolerance	l	D1	K	H	Φ	d1	d2	h			DYNAMIC Cr(kgf)	STATIC Co(kgf)
LMKC6L	4	6	0 -0.01	12	0 -0.013	35	0 -0.3	15	28	22	5	20	3.5	6	3.1	0.015	0.015	33	54	0.020
LMKC8L	4	8		15	0 -0.013	45		20	32	25	5	24	3.5	6	3.1			44	80	0.039
LMKC10L	4	10		19	0 -0.016	55		24.5	40	30	6	29	4.5	7.5	4.1			60	112	0.073
LMKC12L	4	12		21		57		25.5	42	32	6	32	4.5	7.5	4.1			83	160	0.080
LMKC13L	4	13		23		61		27.5	43	34	6	33	4.5	7.5	4.1			83	160	0.104
LMKC16L	5	16		28		70		32	48	37	6	38	4.5	7.5	4.1			126	240	0.168
LMKC20L	5	20	0 -0.012	32	0 -0.019	80		36	54	42	8	43	5.5	9	5.1	0.020	0.020	143	280	0.205
LMKC25L	6	25		40		112	0 -0.4	52	62	50	8	51	5.5	9	5.1			159	320	0.470
LMKC30L	6	30		45		123		56.5	74	58	10	60	6.6	11	6.1			254	560	0.560
LMKC35L	6	35	0 -0.015	52	0 -0.022	135		62.5	82	64	10	67	6.6	11	6.1	0.025	0.025	270	640	0.800
LMKC40L	6	40		60		151		69 70.5	96	75	13	78	9	14	8.1			350	820	1.360
LMKC50L	6	50		80		192		89.5	116	92	13	98	9	14	8.1			620	1622	3.200
LMKC60L	6	60	0 -0.02	90	0 -0.025	209		95.5	134	106	18	112	11	17.5	11.1	0.030	0.030	770	2040	3.900

Long Centered Square Flange Linear Bearing LMKC-L Features

The outer bushing surface of the LMKC-L linear bearing is completely closed. It is without any outer stop groove, and with a square flange at the center of the bushing. The chamferable flange part is evenly distributed with four circular connection holes for fixing the bearing. The number of ball rows of the LMKC Asian series linear bearings supplied by ISUTAMI varies according to the bearing size, and ranges from 4 to 6 columns. Inner diameter (dr) range and tolerance, outer diameter (D) range and tolerance, length (L) range and tolerance, maximum radial eccentricity, basic dynamic load rating (C) range, basic static load rating (Co) range, etc., are basically the same as LMF-L long circular flange linear bearing, LMK-L long square flange linear bearing, LMKP-L long pilot pattern square flange linear bearing, LMFC-L long centered circular flange linear bearing, LMTP-L long pilot pattern oval flange linear bearing, LMFP-L long pilot pattern circular flange linear bearing with the same specification. The specific parameters are shown in the table.

In addition, the length of the LMKC-L linear bearing flange (K) is larger than the diameter of the bushing, the range is 22-1106mm, consistent with the LMF circular flange type linear bearing; the height of the flange (H) range is 5-18mm, this is consistent with the flange series linear bearings such as the LMK square linear bearings; because it has a flange, the weight is larger than the LM-L long linear bearing. The basic static load rating of the LMFC-L linear bearing is greater than the basic dynamic load rating, and as the size increases, this value gap continues to widen, up to a maximum of three times.

LMKC-L linear bearing bushing has a square flange in the middle of bushing, and the bushing parts on both sides of the flange have the same length. The square flange is matched with the corresponding fittings to make the shaft positioning simple. It does not need to be fixed in the matching bearing housing. Therefore, it becomes very economical and reduces the overall weight of the linear bearing assembly.

Flange bearings are suitable for all kinds of industrial equipment, small rotary motors, office equipment, micro motor soft drives, pressure rotors, dental drills, hard disk motors, stepper motors, video recorder drums, toy models, fans, pulleys, rollers, In transmission equipment, entertainment equipment, robots, medical equipment and other products.