Bearing With Housing, Single Bearing, Front Shoulder Mounting, with Retaining 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.
Front-mount shoulder type is most suitable for situations with limited space on the left and right. Can be installed from the front while positioning the shoulder.

Dimensional Drawing

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

Please note that there is clearance between the bearing and the retaining ring when selecting.

Material Table

Type	Material			Surface Treatment
Type	Bearing	Holder	Retaining Ring	Holder
E-LBGSNAB	Steel	S45C	Spring Steel	Black Oxide Film
E-LBGSNA	Steel	S45C	Spring Steel	Electroless Nickel Plating
E-LSBGSNA	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			h	d	D_H7		dh	B	H	h₁	L	L1	T	T₁	d₁
Type	Bearing Part Number	Bearing Cover Type	Selection			Tolerance
E-LBGSNAB E-LBGSNA E-LSBGSNA	6900	ZZ Double Shield Type VV Non-contact Rubber Seal Ring DD Contact Rubber Seal Ring	20 25 30	10	22	+0.021 0	19	6	h+31	7	34	14	12	8	6
	6000				26		22	8			34		15	10
	6200				30		24	9	h+33		38
	6901		25 30 35	12	24		21	6	h+30		32		12	8
	6001				28		24	8	h+32		36		15	10
	6201				32	+0.025 0	26	10	h+34		40		16	11

	6902		25 30 40	15	28	+0.021 0	25	7	h+38	9	40	18	12	8	8

	6002				32	+0.025 0	28	9			40		15	10
	6202				35		29	11	h+40.5		45		16	11
	6904		30 35 40 45 50	20	37		34	9	h+47	11	50	22	15	10	10
	6004				42		36	12			50		19	13
	6204				47		40	14	h+50		56
	6905			25	42		39	9	h+80	13	56	26	15	10	12
	6005				47		41	12			56		19	13
	6906		35 40 45 50	30	47	+0.030 0	44	9			56		16	11
	6006				55		48	13	h+84.5		65		19	13

Product Features

Feature 1: The single bearing type bearing housing assembly occupies less space and is suitable for areas with limited space.
Feature 2: The bearing housing assembly has high perpendicularity and coaxiality, making precise positioning during installation easier.
Feature 3: The retaining ring in the bearing housing assembly with a retaining ring prevents the bearing from falling out, making installation and use easier.
Feature 4: The fixed seat and bearing can be shipped separately according to your needs.

Usage Method

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.