Bearings with Housings, Double Bearing, T-Type, Outer Ring Captured

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

Material Table

Type	(1) Bearing	(2) Main Body (3) Outer Ring Fixed Cover Plate		(4) Outer Ring Fixing Plate Mounting Bolt
Type	Material	Material	Surface Treatment	Material	Surface Treatment
E-LGBGWB	Steel	S45C	Black Oxide Film	SCM435	Black Oxide Film
E-LGBGW	Steel	S45C	Electroless Nickel Plating	SUS304	-

Specification Table

Specifications & Dimensions Table

Part Number			Width T Select	Height h Select	d	D_H7		B	b₁	H	dh	L	L₁	L₂	S	G	W	d₁	T₁
Type	Bearing Part Number	Bearing Cover Type					Tolerance
E-LGBGWB E-LGBGW	6902	ZZ Double Shield Type	30 50	25 30 40 50	15	28	+0.021 0	7	9	h+18	25	60	48	36	12	7.5	34	6.6	6

	6002		30 40 60			32	+0.025 0	9	11	h+20	28	64	52	40			38

	6903				17	30	+0.021 0	7	9	h+19	27	62	50	38			36

	6003					35	+0.025 0	10	12	h+22	31	68	56	44			42
	6904		40 60	30 40 50 60	20	37		9	11	h+23	34	76	61	46	15	10	44	9	7
	6004		40 50 80			42		12	14	h+25	36	80	65	50			48
	6005		50 60 80	35 40 50 60	25	47				h+28	41	86	71	56			54		8
	6006				30	55	+0.030 0	13	15	h+32	48	104	84	64	18	15	62	9

Product Features

Feature 1: The bearing housing assembly is suitable for locations requiring high-precision rotation.
Feature 2: 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 3: The double bearing type bearing housing assembly is very convenient for cantilever support.
Feature 4: The bearing housing assembly has high perpendicularity and coaxiality, making precise positioning during installation easier.
Feature 5: The bearing housing assembly with fixed outer ring comes standard with an outer ring retaining cover, which prevents the bearing outer ring from moving in the thrust direction.

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.