What are oil free bushings and what are their features?

Plain bearings where the body of the bushing is saturated with lubricant and can be used 'without oil' or 'with a reduced oil supply'. Oil free bushings have the following features: 1. Low maintenance frequency; 2. Suitable for low speed and heavy load situations, compared with ball linear bearings; 3. Can also be used under harsh conditions of high temperature and low temperature; 4. Thinner and space saving, compared with linear bearings; 5. Can be used for both linear and rotational motions.

What are the materials and features of MISUMI oil free bushings?

MISUMI oil free bushings are available in 5 types, i.e. copper alloy, bronze casting, dry, resin, and casting. Copper alloy (metal type), excellent resistance to high temperature, chemicals and shock, suitable for heavy duty and low speed operation. Bronze casting (metal type) with excellent sinter resistance, enabling slight movements, suitable for low load and high speed operation. Dry type (composite layer type), high temperature resistant, suitable for heavy duty and low speed operation, thin-walled and compact. Resin (resin type), high temperature and chemical resistant (tetrafluoroethylene resin), complying with food sanitation law, suitable for low load and low speed operation. Castings (metal type), suitable for medium load and low speed operation.

What are the types of MISUMI oil-free bushings available?

There are straight type, shouldered type, thrust type, flange integrated type, flange type housing unit (built-in copper alloy bushing), and threaded sleeve type (built-in copper alloy bushing).

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Part Number CompleteĐã hoàn thành

E-MGBZ-4550-30

type Type Inner Dia. d Outer Dia. D Overall Length L CAD Days to Ship

Specification/DimensionsĐặc điểm kỹ thuật / Kích thướcĐặc điểm kỹ thuật / Kích thước

type
- E-MGBZ
- E-MGFZ
ClearTrống
Type
- Straight
- Flanged
ClearTrống
Inner Dia. d(Ø)
3

4

5

6

7

8

10

12

13

14

15

16

17

18

20

22

25

28

30

32

35

40

45

50

55

60

70
ClearTrống
Outer Dia. D(Ø)
4.5

5.5

6

7

8

9

10

11

12

14

15

16

17

18

19

20

22

23

25

28

32

34

36

39

44

50

55

60

65

75
ClearTrống
Overall Length L(mm)
3

4

5

5.5

6

7

7.5

8

9

9.5

10

11

11.5

12

12.5

13

13.5

14

15

16

16.5

17

18

20

21

21.5

22

23

24

25

26

30

35

36

37

40

50
ClearTrống
CADCAD
- 2D
- 3D
ClearTrống

Days to ShipSố ngày giao hàng

Alltất cả các

Same day

11 Day(s) or Less

25 Day(s) or Less
ClearTrống

Specify AlterationsChỉ định thay đổi

Resin Oli Free Bushing, General Purpose(PA)【10-50 Pieces Per Package】 (E-MGBZ-4550-30)

Name: Resin Oli Free Bushing, General Purpose(PA)
Brand: MISUMI
Price: 921104 VND
Availability: PreOrder

Resin Oli Free Bushing, General Purpose(PA) (E-MGBZ-4550-30)

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**RoHS Compliant is available for some part numbers.
Please contact with MISUMI for detail effective date.

Product Description

RoHS Compliant Product

Product Overview of Oil Free Bushings

・Oil Free Bushings has such features as excellent self-lubrication, wear resistance, and low friction coefficient. Normal operation is enabled even with poor lubrication.
・Oil Free Bushings, a metal replacement used as the material of oil free bushings, have major advantages: lubrication and maintenance free, longer service life, good corrosion resistance performance, high cost effectiveness, etc..
・Oil Free Bushings bearings are suitable for clean room and contaminated environments, as well as vacuum and high-humidity environments.

Product Features of Oil Free Bushings

1. Universal Oil Free Bushings, cost effective. Suitable for operating under medium-to-high loads and medium-speed conditions.
2. Oil Free Bushings Max. operating temperature +130℃ (short-term +220℃), min. operating temperature -40℃.
3. The Oil Free Bushings Maintenance free, without the need for lubrication or oil filling.
4. Outstanding vibration resistance, abrasion resistance, stain tolerance and other features.

Dimensional Drawing of Oil Free Bushings

(Unit: mm)

Recommended to be used for pressing in and fixing the Oil Free Bushings.

Material: PA66

Specification Table of Oil Free Bushings

Part Number of Oil Free Bushings		Total Length L																					d (Tolerance after pressing-in)		D	F	T
Type of Oil Free Bushings	No.	Total Length L																					d (Tolerance after pressing-in)		D	F	T
E-MGBZ (Oil Free Bushings Straight Type) E-MGFZ (Oil Free Bushings Shouldered Type)	0304	03		05	(06)																		3	+0.014 +0.054	4.5	7.5	0.75
	0405	03*	04		06																		4	+0.020 +0.068	5.5	9.5	0.75
	0506			05	06*	(07)																	5	+0.010 +0.040	6	10	0.5
	0507		04*	05			(08)		(10)														5	+0.020 +0.068	7	11	1
	0607								10*														6	+0.010 +0.040	7	11	0.5
	0608		04	05	06	07*	08	(09)	10														6	+0.020 +0.068	8	12	1
	0708						08*																7	+0.013 +0.049	8	12	0.5
	0809										12*												8	+0.013 +0.049	9	13	0.5
	0810	03*	04*	05	06*	07	(08)	09*	10*		(12)		(13)	(14)	15	(16)		(20)		25*				+0.025 +0.083	10	15	1
	081012											12.5*														12
	081013						08*																			13
	081014			05*	06*		08*		10*																	14
	1011				(06)																		10	+0.013 +0.049	11	－	－
	1012		04	05*	06	07*	(08)	09	10		12			(14)	15		17*	(20)					10	+0.025 +0.083	12	18	1
	1214		(04)		06	07*		09*	10	11*	12				15			(20)		(25)			12	+0.032 +0.102	14	20
	121418		04*				08*		10*		12*				15*			20*					12		14	18
	1315								(10)						(15)			(20)					13		15	－	－
	1416	(03)			06		08		10		12*						17*	(20)					14		16	22	1
	1517		04*	05*				09*			12*				(15)		17*	20*					15		17	23
	1618		04*					09*	(10)		12				(15)		17*	(20)	21*	(25)	(30)		16		18	24
	1719							09*															17		19	25
	1820		04*		06*			09*			12*												18		20	26
	2022						(08)								(15)						(30)		20	+0.040 +0.124	22	－	－
	2023					07*				11*						16*		(20)	21*		(30)		20		23	30	1.5
	2528																	(20)		(25)			25		28	－	－
	3034							09*										20*					30		34	42	2
	3236															16*							32	+0.050 +0.150	36	40
	3539					07*																36*	35		39	47
	4044													14*									40		44	52
	5055																			25*			50		55	63

Dimensions Oil Free Bushings L with ( ) is only for the straight type

Dimensions Oil Free Bushings L with * is only for the shouldered type

Usage Method of Oil Free Bushings

Example Use of Oil Free Bushings
Usage Method 1

Specifications Overview of Oil Free Bushings

Example Use of Oil Free Bushings

Oil Free Bushings, Clamping & welding device (Slide up and down through clamping & welding parts of the cam bearing mechanism)
Example of Use 1

Part Number

Incomplete part number.
Please use left hand selections to complete a part number.Incomplete part number.
Please use left hand selections to complete a part number.

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: 30; 45; 60

Part Number
E-MGBZ-4550-30

Part Number	Price	Minimum Order Qty.	Number of pc(s). included in pkg.Number of pc(s). included in pkg.	Volume Discount	Days to ShipSố ngày giao hàng	Type	Inner Dia. d (Ø)	Outer Dia. D (Ø)	Overall Length L (mm)
	921,104 VND	1 Pack(s)	10 Pieces Per Package 10 Pieces Per Package	Available	25 Day(s)	Straight	45	50	30

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Dimensional Drawing

(Unit: mm)

Recommended to be used for pressing in and fixing the bushing.

Material: PA66

Specification Table

Part Number		Total Length L																					d (Tolerance after pressing-in)		D	F	T
Type	No.	Total Length L																					d (Tolerance after pressing-in)		D	F	T
E-MGBZ (Straight Type) E-MGFZ (Shouldered Type)	0304	03		05	(06)																		3	+0.014 +0.054	4.5	7.5	0.75
	0405	03*	04		06																		4	+0.020 +0.068	5.5	9.5	0.75
	0506			05	06*	(07)																	5	+0.010 +0.040	6	10	0.5
	0507		04*	05			(08)		(10)														5	+0.020 +0.068	7	11	1
	0607								10*														6	+0.010 +0.040	7	11	0.5
	0608		04	05	06	07*	08	(09)	10														6	+0.020 +0.068	8	12	1
	0708						08*																7	+0.013 +0.049	8	12	0.5
	0809										12*												8	+0.013 +0.049	9	13	0.5
	0810	03*	04*	05	06*	07	(08)	09*	10*		(12)		(13)	(14)	15	(16)		(20)		25*				+0.025 +0.083	10	15	1
	081012											12.5*														12
	081013						08*																			13
	081014			05*	06*		08*		10*																	14
	1011				(06)																		10	+0.013 +0.049	11	－	－
	1012		04	05*	06	07*	(08)	09	10		12			(14)	15		17*	(20)					10	+0.025 +0.083	12	18	1
	1214		(04)		06	07*		09*	10	11*	12				15			(20)		(25)			12	+0.032 +0.102	14	20
	121418		04*				08*		10*		12*				15*			20*					12		14	18
	1315								(10)						(15)			(20)					13		15	－	－
	1416	(03)			06		08		10		12*						17*	(20)					14		16	22	1
	1517		04*	05*				09*			12*				(15)		17*	20*					15		17	23
	1618		04*					09*	(10)		12				(15)		17*	(20)	21*	(25)	(30)		16		18	24
	1719							09*															17		19	25
	1820		04*		06*			09*			12*												18		20	26
	2022						(08)								(15)						(30)		20	+0.040 +0.124	22	－	－
	2023					07*				11*						16*		(20)	21*		(30)		20		23	30	1.5
	2528																	(20)		(25)			25		28	－	－
	3034							09*										20*					30		34	42	2
	3236															16*							32	+0.050 +0.150	36	40
	3539					07*																36*	35		39	47
	4044													14*									40		44	52
	5055																			25*			50		55	63

Dimensions L with ( ) is only for the straight type

Dimensions L with * is only for the shouldered type

Basic InformationThông tin cơ bản

Environment	Standard / Foreign Object Resistant / Vibration Resistant / In Oil	Resin Type	High performance polymer composition	Mounting Hole Fits	H7
Lubrication	Unlubricated

Please check the type/dimensions/specifications of the part E-MGBZ-4550-30 in the Resin Oli Free Bushing, General Purpose(PA) series.Vui lòng kiểm tra kiểu/kích thước/thông số kỹ thuật của phần E-MGBZ-4550-30 trong chuỗi Resin Oli Free Bushing, General Purpose(PA).

The specifications and dimensions of some parts may not be fully covered. For exact details, refer toCác thông số kỹ thuật và kích thước của mã sản phẩm có thể không được bao phủ đầy đủ. Để biết chi tiết chính xác, hãy tham khảo manufacturer catalogsdanh mục nhà sản xuất ..

Frequently asked question (FAQ)FAQ

Question:Question: What are oil free bushings and what are their features?: Answer:Answer: Plain bearings where the body of the bushing is saturated with lubricant and can be used "without oil" or "with a reduced oil supply".
Oil free bushings have the following features:
1. Low maintenance frequency;
2. Suitable for low speed and heavy load situations, compared with ball linear bearings;
3. Can also be used under harsh conditions of high temperature and low temperature;
4. Thinner and space saving, compared with linear bearings;
5. Can be used for both linear and rotational motions.
Question:Question: What are the materials and features of MISUMI oil free bushings?: Answer:Answer: MISUMI oil free bushings are available in 5 types, i.e. copper alloy, bronze casting, dry, resin, and casting.
Copper alloy (metal type), excellent resistance to high temperature, chemicals and shock, suitable for heavy duty and low speed operation.
Bronze casting (metal type) with excellent sinter resistance, enabling slight movements, suitable for low load and high speed operation.
Dry type (composite layer type), high temperature resistant, suitable for heavy duty and low speed operation, thin-walled and compact.
Resin (resin type), high temperature and chemical resistant (tetrafluoroethylene resin), complying with food sanitation law, suitable for low load and low speed operation.
Castings (metal type), suitable for medium load and low speed operation.
Question:Question: What are the types of MISUMI oil-free bushings available?: Answer:Answer: There are straight type, shouldered type, thrust type, flange integrated type, flange type housing unit (built-in copper alloy bushing), and threaded sleeve type (built-in copper alloy bushing).

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E-MGBZ-4550-40
E-MGBZ-4550-50
E-MGBZ-5055-20

Standard Unit Price	Number of pc(s). included in pkg.Number of pc(s). included in pkg.	Minimum order quantity	Volume Discount	Days to ShipSố ngày giao hàng	Type	Inner Dia. d (Ø)	Outer Dia. D (Ø)	Overall Length L (mm)
271,857 VND	50 Pieces Per Package 50 Pieces Per Package	1 Pack(s)	Available	11 Day(s)	Straight	4	5.5	4
286,511 VND	50 Pieces Per Package 50 Pieces Per Package	1 Pack(s)	Available	11 Day(s)	Straight	4	5.5	6
242,547 VND	50 Pieces Per Package 50 Pieces Per Package	1 Pack(s)	Available	11 Day(s)	Straight	5	6	5
921,111 VND	10 Pieces Per Package 10 Pieces Per Package	1 Pack(s)	Available	25 Day(s)	Straight	45	50	40
1,089,652 VND	10 Pieces Per Package 10 Pieces Per Package	1 Pack(s)	Available	25 Day(s)	Straight	45	50	50
605,278 VND	10 Pieces Per Package 10 Pieces Per Package	1 Pack(s)	Available	25 Day(s)	Straight	50	55	20

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MISUMI Vietnam Company Limited, Legal Representative: Tomohiro Watanabe,
phone: 0222-361-1555, e-mail: cs@misumi.com.vn, Enterprise Code: 0107514576,
Date of Issuance: 22 July 2016, Place of Issuance: Bac Ninh, Business Certificate No. 6573041568-KD dated 27 September 2016 issued by the People's Committee of Bac Ninh

Công ty TNHH MISUMI Việt Nam, Đại diện theo pháp luật: Tomohiro Watanabe,
Điện thoại: 0222-361-1555, e-mail: cs@misumi.com.vn, Mã số doanh nghiệp: 0107514576,
ngày cấp 22/7/2016, nơi cấp: Bắc Ninh, Giấy phép kinh doanh số: 6573041568-KD ngày cấp 27/9/2016 bởi UBND tỉnh Bắc Ninh