Bearings with Housings, Thin Flange Type

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

There is a gap between the bearing and the retaining ring. Please pay attention when selecting.

For types without a retaining ring, the B dimension has a negative tolerance, so 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.

Material Table

Type		Material			Surface Treatment
With Retaining Ring	Without Retaining Ring	Bearing	Holder	Retaining Ring	Holder
E-LBGTAB	E-LBGTNB	Steel	S45C	Spring Steel	Black Oxide Film
E-LBGTCA	E-LBGTN	Steel	S45C	Spring Steel	Electroless Nickel Plating
E-LSBGTA	E-LSBGTN	Stainless Steel	SUS304	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	A	F	M (Coarse Thread)
Type	Bearing Part Number	Bearing Cover Type	d	D_H7	Tolerance	B	H	W	With Retaining Ring	Without Retaining Ring	dh	A	F	M (Coarse Thread)
With Retaining Ring Type E-LBGTAB E-LBGTCA E-LSBGTA Without Retaining Ring Type E-LBGTNB E-LBGTN E-LSBGTN	623	ZZ Double Shield Type VV Non-contact Rubber Seal Ring DD Contact Rubber Seal Ring	3	10	+0.015 0	4	25	13	9	6	7	18	-	M4
	623		3	10	+0.015 0	4	25	13	9	6	7	18
	624		4	13	+0.018 0	5	28	15	10	7	9	21
	605		5	14		5	32	17	10	7	10	23		M5
	625		5	16		5	34	19	10	7	12	25
	606		6	17		6	35	20	11	8	13	26
	626		6	19	+0.021 0	6	37	22	11	8	15	28
	608		8	22		7	40	26	12	9	18	31
	628		8	24		8	42	29	13	10	20	33
	6900		10	22		6	40	26	11	8	19	31
	6000			26		8	44	31	13	10	22	35
	6200			30		9	48	35	14	11	24	39
	6901		12	24		6	42	28	11	8	21	33
	6001			28		8	46	33	13	10	24	37
	6201			32	+0.025 0	10	50	37	15	12	26	41
	6201			32	+0.025 0	10	50	37	15	12	26	41
	6902		15	28	+0.021 0	7	49	34	12	9	25	39		M6
	6902			28	+0.021 0	7	49	34	12	9	25	39
	6002			32	+0.025 0	9	53	37	14	11	28	43
	6202			35	+0.025 0	11	56	41	17	13	29	46
	6903		17	30	+0.021 0	7	51	35	12	9	27	41
	6903			30	+0.021 0	7	51	35	12	9	27	41
	6003			35	+0.025 0	10	56	41	16	12	31	46
	6203			40		12	61	47	18	14	34	51
	6904		20	37		9	64	44	15	11	34	45	24	M8
	6004			42		12	69	51	18	14	36	46	32
	6204			47		14	74	55	20	16	40	50	34
	6005		25	47		12	80	55	18	14	41	52	36	M10
	6205		25	52	+0.030 0	15	85	61	22	17	45	56	39
	6006		30	55		13	88	63	20	15	48	59	40
	6206		30	62		16	95	71	23	18	55	65	44
	6007		35	62		14	95	71	21	16	55	65	44
	6008		40	68		15	101	79	23	17	60	65	54

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 retaining ring in the bearing housing assembly with retaining ring prevents the bearing from falling out, making installation and use easier.
Feature 3: The end is inserted into a G7 precision hole on the mounting plate for positioning and installation, providing high repeatability in positioning during maintenance.
Feature 4: The single bearing type bearing housing assembly occupies less space and is suitable for areas with limited space.
Feature 5: The bearing housing assembly has high perpendicularity and coaxiality, making precise positioning easier during installation.

Usage Method

Mounting method of bearing housing set	Detailed explanation of installation
	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.