Bearings with Housings, Single Bearing, Standard Flange Type without Retainer Ring

Brand :

MISUMI

Caution

Product Description

Product Overview

It supports and fixes the bearing of the load carrying shaft. The bearing can be accurately and conveniently assembled onto the mechanism using the holder.

Dimensional Drawing

Bearing Precision:	GB/T 307.1 Grade 0
	Equivalent to JIS B 1514 Class 0

For the type without a retaining ring, since dimension B has a negative tolerance, the bearing may protrude by 0.1 to 0.2 mm

Bearings without a retaining ring may fall out, but can be used normally after reinstallation

Threading and countersinking the mounting hole allows installation from both sides

Material Table

Type			Material		Surface Treatment
Round	Square Type	Compact Type	Bearing	Holder	Holder
E-LBGRNB	E-LBGSNB	E-LBGCNB	Steel	S45C	Black Oxide Film
E-LBGRN	E-LBGSN	E-LBGCN		S45C	Electroless Nickel Plating
E-LBARN	E-LBASN	E-LBACN		Aluminum	Clear Anodized
E-LSBARN	E-LSBASN	E-LSBACN	Stainless Steel	Aluminum	Clear Anodized
E-LSBGRN	E-LSBGSN	E-LSBGCN	Stainless Steel	SUS304	-

Alteration

Alterations	Without bearings, retaining rings
Code	NA
Spec.	Bearings and retaining rings are not installed in the housing, but are shipped as accessories.

Specification Table

Specifications & Dimensions Table

Part Number			d	D_H7		B	H	W	T	dh	P.C.D.	K	A	F	M (Coarse Thread) (d₂)	d₁	H₁
Type	Bearing Part Number	Bearing Cover Type			Tolerance
Round E-LBGRNB E-LBGRN E-LBARN E-LSBARN E-LSBGRN Square E-LBGSNB E-LBGSN E-LBASN E-LSBASN E-LSBGSN Compact E-LBGCNB E-LBGCN E-LBACN E-LSBACN E-LSBGCN	623	ZZ Double Shield Type VV Non-contact Rubber Seal DD Contact Rubber Seal Ring	3	10	+0.015 0	4	33	16	6	7	24	27	24	-	M4 (3.3)	6.5	3.4

	624		4	13	+0.018 0	5	35	18	7	9	26	28	26
	605		5	14		5	36	20	7	10	26	30	26		M5 (4.3)	8	4.4
	625			16		5	38	22	7	12	28	31	28
	606		6	17		6	39	23	8	13	29	32	29
	626			19	+0.021 0	6	41	25	8	15	31	34	31

	678		8	12	+0.018 0	3.5	34	18	6	10	25	27	25		M4 (3.3)	6.5	3.4

	698			19	+0.021 0	6	41	25	8	15	31	34	31		M5 (4.3)	8	4.4
	608			22		7	45	29	9	18	35	36	35
	628			24		8	47	32	10	20	37	37	37
	6700		10	15	+0.018 0	4	37	22	7.5	12	27	30	27

	6800			19	+0.021 0	5	41	25	7.5	15	31	34	31
	6900			22		6	45	29	8	19	35	36	35
	6000			26		8	50	34	10	22	40	39	40
	6200			30		9	54	38	11	24	44	42	44
	6701		12	18	+0.018 0	4	40	25	7.5	15	30	31	30

	6801			21	+0.021 0	5	44	29	7.5	17	34	35	34
	6901			24		6	48	31	8	21	38	38	38
	6001			28		8	52	36	10	24	42	40	42
	6201			32	+0.025 0	10	56	40	12	26	46	43	46

	6702		15	21	+0.021 0	4	44	29	7.5	18	34	35	34
	6802			24		5	47	32	7.5	20	37	37	37
	6902			28		7	57	37	9	25	45	45	45		M6 (5.2)	9.5	5.4
	6002			32	+0.025 0	9	60	40	11	28	48	46	48
	6202			35		11	64	44	13	29	52	49	52
	6803		17	26	+0.021 0	5	50	34	7.5	22	40	39	40		M5 (4.3)	8	4.4
	6903			30		7	60	38	9	27	48	46	48		M6 (5.2)	9.5	5.4
	6003			35	+0.025 0	10	66	44	12	31	54	50	54
	6203			40		12	72	50	14	34	60	54	60
	6704		20	27	+0.021 0	4	51	35	7.5	23	41	39	32	25	M5 (4.3)	8	4.4

	6804			32	+0.025 0	7	60	40	9	28	48	46	38	29	M6 (5.2)	9.5	5.4
	6904			37		9	69	47	11	34	56	54	51	24	M8 (6.8)	11	6.5
	6004			42		12	77	54	14	36	64	59	56	32
	6204			47		14	81	58	16	40	68	62	59	34
	6805		25	37		7	69	47	11	34	56	54	51	24
	6905			42		9	77	54	11	36	64	59	56	32
	6005			47		12	88	58	14	41	72	67	63	36	M10 (8.5)	14	8.6
	6205			52	+0.030 0	15	94	64	17	45	78	72	68	39

	6806		30	42	+0.025 0	7	77	54	11	36	64	59	56	32	M8 (6.8)	11	6.5
	6906			47		9	88	58	13	41	72	67	63	36	M10 (8.5)	14	8.6
	6006			55	+0.030 0	13	96	66	15	48	80	73	70	40
	6206			62		16	104	74	18	55	88	79	77	44
	6007		35			14			16				75
	6207			72		17	126	88	21	64	105	95	92	51	M12 (10.5)	17.5	11
	6008		40	68		15	114	82	17	60	96	86	80	54	M10 (8.5)	14	8.6
	6208			80		18	134	96	22	74	113	102	98	56	M12 (10.5)	17.5	11
	6010	ZZ Double Shield Type	50			16			20			-
	6210			90	+0.035 0	20	147	110	24	83	126		104	72

VV (non-contact rubber seal) is not applicable for bearings with model numbers 623, 624, 605, and 606.

Product Features

Feature 1: The round bearing housing assembly is suitable for locations requiring high-precision rotation.
Feature 2: The end is inserted into a G7 precision hole on the fixed plate for positioning and installation, providing high repeatability in positioning during maintenance.
Feature 3: The single bearing type bearing housing assembly occupies less space and is suitable for areas with limited space.
Feature 4: The bearing housing assembly has high perpendicularity and coaxiality, making precise positioning during installation easier.

Usage Method

Mounting method of bearing housing set	Detailed explanation of installation
	When mounting standard bearing housing set, counterbored hole or thread hole are used so that they can be mounted from both sides.
	Accurate positioning can be achieved by aligning the machined holes with H7 tolerance on the mounting surface when the guided bearing housing set is installed.

Precautions

Precautions	Illustration and Reference
Anti-rust performance and maintenance of metal materials and surface treatment.	For detailed rust prevention performance and maintenance, please refer to the technical documentation.
Bearing accuracy for bearing housing assembly: GB/T 307.1 Class 0 (equivalent to JIS B 1514 Class 0) When selecting mating parts, please choose products with negative tolerance.	For detailed bearing specifications, please refer to the technical documentation.
When selecting, please note that axial clearance exists between the bearing and the retaining ring. Axial direction: The direction along the rotational central axis of cylinder, which is the same direction as the central axis. (Blue direction shown on the right) Radial direction: perpendicular to the axial direction, which is the radius or diameter direction of the end face circle of the cylinder. (Red direction shown on the right)
The retaining ring in the bearing housing set with retaining ring cannot be fastened axially, and it only plays a role in preventing the bearing from falling off. If you need to tighten the bearing axially, it is recommended to use a retaining ring, nut, etc. When choosing a fixing ring, nut, etc. for axial tightening, please take care to avoid the retaining ring. Please refer to the product specifications for retaining ring dimensions.

Example of Use

Equipment Name: Sliding Flip Mechanism
Feature 1: A mechanism that uses a pneumatic chuck to flip and transfer the held workpiece.
Feature 2: The bearing housing set is used in a simple cam shape, which can flip over the workpiece while sliding, thereby changing the direction of the workpiece.