Bearings with Housings, Double Bearing, Guided 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

Bearings without retaining rings may fall off, but can be used normally after reinstallation

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

Material Table

Type - Selectable			Type - Specified Type			Material		Surface Treatment
Round	Square Type	Compact Type	Round	Square Type	Compact Type	Bearing	Holder	Holder
E-LBGRYB	E-LBGSYB	E-LBGCYB	E-LBGFRYB	E-LBGFSYB	E-LBGFCYB	Steel	S45C	Black Oxide Film
E-LBGRY	E-LBGSY	E-LBGCY	E-LBGFRY	E-LBGFSY	E-LBGFCY		S45C	Electroless Nickel Plating
E-LBARY	E-LBASY	E-LBACY	E-LBAFRY	E-LBAFSY	E-LBAFCY		Aluminum	Clear Anodized
E-LSBARY	E-LSBASY	E-LSBACY	-	-	-	Stainless Steel	Aluminum	Clear Anodized
E-LSBGRY	E-LSBGSY	E-LSBGCY	E-LSBGFRY	-	-	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				Selection Type		Can be specified down to 1 mm increments		d	D_H7		B	H	W	T	dh	D_1 g7		P.C.D.	K	A	F	d₁	d₂	H₁
Type - Selectable	Type - Specified Type	Bearing Part Number	Bearing Cover Type	L	S	L	S			Tolerance							Tolerance
Round E-LBGRYB E-LBGRY E-LBARY E-LSBARY E-LSBGRY Square E-LBGSYB E-LBGSY E-LBASY E-LSBASY E-LSBGSY Compact E-LBGCYB E-LBGCY E-LBACY E-LSBACY E-LSBGCY	Round E-LBGFRYB E-LBGFRY E-LBAFRY E-LSBGFRY Square E-LBGFSYB E-LBGFSY E-LBAFSY Compact E-LBGFCYB E-LBGFCY E-LBAFCY	623	ZZ Double Shield Type VV Non-contact Rubber Seal Ring DD Contact Rubber Seal Ring	20 30	5	20 to 40	5 to 28	3	10	+0.015 0	4	33	16	7	7	14	-0.006 -0.024	24	27	24	-	6.5	3.5	3.1

		624		20 30	5	20 to 40	5 to 28	4	13	+0.018 0	5	35	18		9	17		26	28	26
		605		25 35	5	20 to 40	5 to 27	5	14		5	38	20	8	10	18		28	30	28		8	4.5	4.1
		625		35 40	10	30 to 40	10 to 22		16		5	40	22		12	20	-0.007 -0.028	30	31	30
		606		25 40	5	20 to 40	5 to 27	6	17		6	41	23		13	21		31	32	31
		626		35 45	10	30 to 50	10 to 32		19	+0.021 0	6	44	25		15	24		34	34	34

		678		20 30	5	20 to 40	5 to 27	8	12	+0.018 0	3.5	35	18		10	16	-0.006 -0.024	26	28	26		6.5	3.5	3.1

		698		25 35	5	25 to 50	5 to 37		19	+0.021 0	6	44	25		15	24	-0.007 -0.028	34	34	34		8	4.5	4.1
		608		25 35	5	20 to 50	5 to 37		22		7	47	29		18	27		37	36	37
		628		35 45	10	30 to 50	10 to 32		24		8	50	32		20	30		40	37	40
		6700		20 30	5	20 to 40	5 to 27	10	15	+0.018 0	4	40	22		12	19		30	31	30

		6800		20 30	5	20 to 40	5 to 27		19	+0.021 0	5	44	25		15	24		34	34	34
		6900		25 40	5	20 to 60	5 to 47		22		6	47	29		19	27		37	36	37
		6000		35 50	10	30 to 60	10 to 42		26		8	52	34		22	32	-0.009 -0.034	42	39	42
		6200		45 55	15	40 to 60	15 to 37		30		9	56	38		24	36		46	42	46
		6701		20 30	5	20 to 40	5 to 27	12	18	+0.018 0	4	44	25		15	23	-0.007 -0.028	34	34	34

		6801		25 35	5	25 to 50	5 to 37		21	+0.021 0	5	47	29		17	26		37	36	37
		6901		35 50	10	30 to 60	10 to 42		24		6	50	31		21	30		40	38	40
		6001		35 50	10	30 to 60	10 to 42		28		8	54	36		24	34	-0.009 -0.034	44	40	44
		6201		45 55	15	40 to 70	15 to 47		32	+0.025 0	10	58	40		26	38		48	43	48

		6702		25 35	10	25 to 60	10 to 42	15	21	+0.021 0	4	47	29		18	26	-0.007 -0.028	37	36	37
		6802		25 35	10	25 to 60	10 to 42		24		5	50	32		20	30		40	37	40
		6902		35 60	10	30 to 70	10 to 50		28		7	59	37	10	25	35	-0.009 -0.034	47	45	47		9.5	5.5	5.1
		6002		45 65	15	40 to 70	15 to 45		32	+0.025 0	9	62	40		28	38		50	46	50
		6202		50 65	15	40 to 70	15 to 45		35		11	66	44		29	42		54	49	54
		6803		30 40	10	25 to 60	10 to 40	17	26	+0.021 0	5	52	34		22	32		42	39	42		8	4.5	4.1
		6903		45 55	15	40 to 70	15 to 45		30		7	60	38		27	36		48	46	48		9.5	5.5	5.1
		6003		50 65	15	40 to 70	15 to 45		35	+0.025 0	10	66	44		31	42		54	50	54
		6203		60 70	20	50 to 70	20 to 40		40		12	72	50		34	48		60	54	60
		6704		30 40	10	30 to 70	10 to 50	20	27	+0.021 0	4	59	35		23	33		47	45	41	23	8	4.5	4.1

		6804		35 50	10	35 to 70	10 to 50		32	+0.025 0	7	62	40		28	38		50	46	44	24	9.5	5.5	5.1
		6904		50 65	15	45 to 70	15 to 44		37		9	72	47	11	34	45		59	54	54	24	11	6.6	6.1
		6004		60 70	20	55 to 80	20 to 49		42		12	77	54		36	50		64	59	56	32
		6204		65 70	20	55 to 80	20 to 49		47		14	81	58		40	54	-0.010 -0.040	68	62	59	34

		6805		35 50	15	35 to 70	15 to 44	25	37		7	72	47		34	45	-0.009 -0.034	59	54	54	24
		6905		35 50	15	35 to 70	15 to 44		42		9	77	54		36	50		64	59	55	32
		6005		60 80	20	55 to 80	20 to 47		47		12	88	58	13	41	54	-0.010 -0.040	72	67	63	36	14	9	8.1
		6205		65 80	20	55 to 80	20 to 47		52	+0.030 0	15	94	64		45	60		78	72	68	39

		6806		35 50	15	35 to 70	15 to 42	30	42	+0.025 0	7	77	54	11	36	50	-0.009 -0.034	64	59	56	32	11	6.6	6.1

		6906		35 50	15	35 to 70	15 to 42		47		9	88	58	13	41	54	-0.010 -0.040	72	67	62	36	14	9	8.1
		6006		60 80	20	55 to 80	20 to 47		55	+0.030 0	13	96	66		48	62		80	73	70	40
		6206		70 80	20	55 to 120	20 to 87		62		16	104	74		55	70		88	79	77	44
		6007		70 80	20	55 to 120	20 to 87	35	62		14	104	74		55	70		88	79	75	44
		6207		70 90	20	55 to 120	20 to 87		72		17	126	88	20	64	84	-0.012 -0.047	105	95	92	51	17.5	11	11

		6008		80 90	25	65 to 120	25 to 82	40	68		15	114	82	13	60	78	-0.010 -0.040	96	86	80	54	14	9	8.1

		6208		70 90	20	65 to 120	25 to 82		80		18	134	96	20	74	92	-0.012 -0.047	113	102	98	56	17.5	11	11
		6010	ZZ Double Shield Type	80	20	65 to 120	25 to 82	50	80		16	134	96		74	92		113	-	98	56
		6210		100	20	70 to 120	25 to 82		90	+0.035 0	20	147	110		83	106		126	-	104	72

VV (non-contact rubber seal) is not applicable for bearings with model numbers 67, 623, 624, 605, and 606.

When the specified type does not specify the S size, the smallest S size will be used.

Product Features

Feature 1: The round 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.

Usage Method

Mounting method of bearing housing set	Detailed explanation of installation
	Standard bearing housing sets are machined with counterbored holes or threaded holes so that they can be mounted from the front or back.
	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.