Bearings with Housings, Double Bearing, Compact Flange Type with 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

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

Thread and counterbore holes allow installation from both sides.

Material Table

Type			Material			Surface Treatment
Round	Square Type	Compact Type	Bearing	Holder	Retaining Ring	Holder
E-LBGREB	E-LBGSEB	E-LBGCEB	Steel	S45C	Spring Steel	Black Oxide Film
E-LBGRE	E-LBGSE	E-LBGCE	Steel	S45C	Spring Steel	Electroless Nickel Plating
E-LBARE	E-LBASE	E-LBACE	Steel	Aluminum	Spring Steel	Clear Anodized
E-LSBGRE	E-LSBGSE	E-LSBGCE	Stainless Steel	SUS304	Stainless Steel	-

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	T₁	dh	D_1 g7		P.C.D.	K	A	F	M (Coarse Thread) (d₂)	d₁	H₁
Type	Bearing Part Number	Bearing Cover Type			Tolerance								Tolerance
Round E-LBGREB E-LBGRE E-LBARE E-LSBGRE Square E-LBGSEB E-LBGSE E-LBASE E-LSBGSE Compact E-LBGCEB E-LBGCE E-LBACE E-LSBGCE	606	ZZ Double Shield Type VV Non-contact Rubber Seal Ring DD Contact Rubber Seal Ring	6	17	+0.018 0	6	39	23	17	9	13	21	-0.007 -0.028	29	32	29	-	M5 (4.3)	8	4.4

	608		8	22	+0.021 0	7	45	29	19	12	18	27		35	36	35
	6900		10	22		6	45	29	17	11	19	27		35	36	35
	6000			26		8	50	34	21	13	22	32	-0.009 -0.034	40	39	40

	6901		12	24		6	48	31	17	11	21	30	-0.007 -0.028	38	38	38

	6001			28		8	52	36	21	13	24	34	-0.009 -0.034	42	40	42
	6902		15	28		7	57	37	19	12	25	35		45	45	45		M6 (5.2)	9.5	5.4
	6002			32	+0.025 0	9	60	40	23	14	28	38		48	46	48

	6903		17	30	+0.021 0	7	60	38	19	12	27	36		48	46	48

	6003			35	+0.025 0	10	66	44	26	16	31	42		54	50	54
	6904		20	37		9	69	47	24	15	34	45		56	54	51	24	M8 (6.8)	11	6.5
	6004			42		12	77	54	30	18	36	50		64	59	56	32
	6005		25	47		12	88	58	30	18	41	54	-0.010 -0.040	72	67	63	36	M10 (8.5)	14	8.6
	6006		30	55	+0.030 0	13	96	66	33	20	48	62		80	73	70	40

VV (non-contact rubber seal) is not suitable for bearings with model number 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: Compared with the single bearing type, the double bearing type bearing housing set is more suitable for heavy load operating environments and keeps transmission products such as rotating shafts fixed.
Feature 4: Double bearing type bearing block assemblies are very convenient for cantilever support.
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
	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.