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.

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Part Number CompleteĐã hoàn thành

E-SHTZ20-50

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-SHTZ
ClearTrống
Inner Dia. d(Ø)
6

8

10

12

16

20

25

30
ClearTrống
Outer Dia. D(Ø)
10

12

14

18

22

28

33

38
ClearTrống
Overall Length L(mm)
15

20

25

30

35

40

50

60

70
ClearTrống
CADCAD
- 2D
- 3D
ClearTrống

Days to ShipSố ngày giao hàng

Alltất cả các

Same day

13 Day(s) or Less
ClearTrống

Specify AlterationsChỉ định thay đổi

Special Brass Oil Free Bushings Round Flanged (E-SHTZ20-50)

Name: Special Brass Oil Free Bushings Round Flanged
Brand: MISUMI
Price: 256616 VND
Availability: PreOrder

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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

1. Oil Free Bushings has low maintenance frequency.
2. Oil Free Bushings more resistant to heavy loads than rolling bearings.
3. Oil Free Bushings can be used under severe conditions of "high" and "low" temperatures.
4. Oil Free Bushings are thin and space-saving, compared to rolling bearings.
5. Oil Free Bushings can be used for linear and rotary motions.

Product Photo

Product Features of Oil Free Bushings

1. Oil Free Bushings, Specification of special brass alloy substrate saturated with lubricant.
2. Oil Free Bushings, Excellent resistance to abrasion and sintering when lubricated with lubricant and grease.
3. Oil Free Bushings, Ideal for working conditions of high speed and light load when supplied with oil.

Dimensional Drawing of Oil Free Bushings

Dimensional Drawing (Unit: mm)
Dimension 1

It is recommended that lubrication be performed regularly according to the material properties.

Recommended Mating Shaft f8 or g6

Material: special brass

Specification Table of Oil Free Bushings

Part Number			L									D_h7	H	T	t	d₁	d₂	P.C.D.	F	A	Hex Socket Low Head Cap Screw (not provided)
Type	d_F7		L									D_h7	H	T	t	d₁	d₂	P.C.D.	F	A	Hex Socket Low Head Cap Screw (not provided)
E-SHTZ	6	+0.022 +0.010	15									10	25	4	2.2	3.5	6	17	－	17	M3-10×2
	8	+0.028 +0.013		20	25							12	27					19		19
	10	+0.028 +0.013			25	30						14	29					21		21
	12	+0.034 +0.016			25	30						18	36	5	3	4.5	7.5	26		26	M4-12×2
	16	+0.034 +0.016			25	30	35	40				22	40	5	3	4.5	7.5	30	18	24	M4-12×4
	20	+0.041 +0.020				30	35	40	50			28	49	6	3.7	5.5	9	38	22	31	M5-16×4
	25					30	35	40	50	60		33	54	6	3.7	5.5	9	43	25	35	M5-16×4
	30						35	40	50	60	70	38	63	8	4.2	6.6	11	50	30	40	M6-20×4

Usage Method of Oil Free Bushings

Specifications Overview of Oil Free Bushings

Example Use of Oil Free Bushings

Oil Free Bushings surface Inspection Fixture (mechanism one-touch mounted by toggle clamp)
Example of Use 1

Part Number

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Please use left hand selections to complete a part number.

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: 30; 45; 60

Part Number
E-SHTZ20-50

Part Number	Price	Minimum Order Qty.	Volume Discount	Days to ShipSố ngày giao hàng	Inner Dia. d (Ø)	Outer Dia. D (Ø)	Overall Length L (mm)
	256,616 VND	1 Piece(s)	Available	13 Day(s)	20	28	50

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Dimensional Drawing

(Unit: mm)
Dimension 1

It is recommended that lubrication be performed regularly according to the material properties.

Recommended Mating Shaft f8 or g6

Material: special brass

Specification Table

Part Number			L									D_h7	H	T	t	d₁	d₂	P.C.D.	F	A	Hex Socket Low Head Cap Screw (not provided)
Type	d_F7		L									D_h7	H	T	t	d₁	d₂	P.C.D.	F	A	Hex Socket Low Head Cap Screw (not provided)
E-SHTZ	6	+0.022 +0.010	15									10	25	4	2.2	3.5	6	17	－	17	M3-10×2
	8	+0.028 +0.013		20	25							12	27					19		19
	10	+0.028 +0.013			25	30						14	29					21		21
	12	+0.034 +0.016			25	30						18	36	5	3	4.5	7.5	26		26	M4-12×2
	16	+0.034 +0.016			25	30	35	40				22	40	5	3	4.5	7.5	30	18	24	M4-12×4
	20	+0.041 +0.020				30	35	40	50			28	49	6	3.7	5.5	9	38	22	31	M5-16×4
	25					30	35	40	50	60		33	54	6	3.7	5.5	9	43	25	35	M5-16×4
	30						35	40	50	60	70	38	63	8	4.2	6.6	11	50	30	40	M6-20×4

Material Properties

Basic InformationThông tin cơ bản

Type	Flange Integrated	Metal Type	High-Tensile Brass Alloy	Environment	Standard / In Oil
Mounting Shaft Fits	g6 / f8	Lubrication	Unlubricated / Regular Lubrication	Max. Allowable Surface Pressure P(N/mm²)	10
Maximum Allowable Velocity(m/s)	1.66	Max. Allowable PV Value Range(N/mm²•m/s)	1.1~2.0	Max. Allowable PV Value(N/mm²•m/s)	1.65
Operating Temperature Range(°C)	-40::150	Mounting Type	Round flanged type

Please check the type/dimensions/specifications of the part E-SHTZ20-50 in the Special Brass Oil Free Bushings Round Flanged series.Vui lòng kiểm tra kiểu/kích thước/thông số kỹ thuật của phần E-SHTZ20-50 trong chuỗi Special Brass Oil Free Bushings Round Flanged.

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.

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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