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Oil Free Bushings Copper Alloy Thrust Type (Part Number)

Oil Free Bushings Copper Alloy Thrust Type
  • Sale
  • Until 31/12/2024
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  • **RoHS Compliant is available for some part numbers.
    Please contact with MISUMI for detail effective date.

Product Description

- Oil Free Bushings Copper Alloy Thrust Type, E-MUGZ / E-MUKZ series from MISUMI.
- Recommended mating shaft for I.D. of Copper oil-free bushing are d8: General use (High Load), e7: General use (Light Load), f8: High precision use, g6: High precision use (Intermittent operation).
- The Copper oil-free bushing E-MUGZ / E-MUKZ series is made of High tensile brass alloy with solid lubricant embedded.
- It is recommended to fix the bushing with anti-rotation screw.
- Accessories: Low head hexagon socket head screws 2 to 4 pcs.

Dimensional Drawing of Oil Free Bushings

Oil Free Bushings Flange Integrated Type Embedded Flanged Type Center Flanged Type: Related Images

Specification Table of Oil Free Bushings

Follow the selection procedure of Oil Free Bushings Oil Free BushingsOil Free Bushings to select the type and parameters before ordering.
Part Number of Oil Free Bushings (Oil Free BushingsType of Oil Free Bushings·Oil Free Bushingsd)-Oil Free BushingsL
E-MUGZ-20

Part Number of Oil Free BushingsOil Free BushingsLDr6  H    t  Diameter of holder (recommended size)
Oil Free BushingsType of Oil Free BushingsOil Free BushingsdE7Reference dimensionTolerance (H7)
Standard Type
E-MUGZ
6+0.032
+0.020
 12        12+0.034
+0.023
22312+0.018
0
8+0.040
+0.025
10  15      142514
101012 1520     1616
12+0.050
+0.032
1012 152025    183018
13 12 1520     19+0.041
+0.028
19+0.021
0
15 12 1520     213521
16   15 25    2222
18  14 20     244024
20+0.061
+0.040
  14 20253040  2845528
25  14 20253040  33+0.050
+0.034
5033+0.025
0
30    20 3040  385538
40+0.075
+0.050
      30 50 5070750
50       40 6062+0.060
+0.041
90862+0.030
0
 
Part Number of Oil Free BushingsOil Free BushingsLDm6MPSZDiameter of holder (recommended size)
HMounting Holet
Oil Free BushingsType of Oil Free BushingsOil Free BushingsdF7P.C.Dd1d2hFlat Head BoltsReference dimensionTolerance (H7)
Flat Head Bolt Hole Type
E-MUSZ
6+0.022
+0.010
1012       10+0.015
+0.006
25158.53.52.5M3310+0.015
0
8+0.028
+0.013
 12       12+0.018
+0.007
281812+0.018
0
10  15      14302014
12+0.034
+0.016
 121520     18402818
15 1215      21+0.021
+0.008
503521+0.021
+0
16 121520     2222
18   20     2424
20+0.041
+0.020
   20 30 40 281363.5M5528
25   202530 40 33+0.025
+0.009
554033+0.025
0
30    2530 40 38604538
35+0.050
+0.025
   202530   44705244
40     3035 455080601674.5M6750
50     3035  62+0.030
+0.011
10075862+0.030
0
 
Part NumberLDm6MPKZDiameter of holder (recommended size)
HMounting HoleAccessories
Low head hexagon socket head screws
t
TypedF7P.C.Dd1d2hReference dimensionTolerance (H7)
Low Head Bolt Hole Type
E-MUKZ
6+0.022
+0.010
1012       10+0.015
+0.006
251763.52.2M3-10×2 pcs410+0.015
0
8+0.028
+0.013
 12       12+0.018
+0.007
271912+0.018
0
10  15      14292114
12+0.034
+0.016
 121520     1836267.54.53M4-12×2 pcs518
15   20     21+0.021
+0.008
3929M4-12×4 pcs21+0.021
+0
16 1215      22403022
20+0.041
+0.020
    2530 40 28493895.53.7M5-16×4 pcs628
25    2530 40 33+0.025
+0.009
544333+0.025
0
30   202530   386350116.64.2M6-20×4 pcs838
35+0.050
+0.025
   20 30   44695644
40    2530 40455082661495.2M8-25×4 pcs1050
50     3035 4562+0.030
+0.011
947862+0.030
0

[ ! ]Precautions for use of Oil Free Bushings
·Recommended matching shaft for I.D. F7 type d8: General use (high load)   f8: High accuracy use   e7: General use (light load)   g6: High accuracy use (intermittent operation)
·It is recommended to fix the bushing with anti-rotation screw.
 [ M ] Material of Oil Free Bushings: High strength brass alloy
Embedded solid lubricant
[ A ] Accessories: Low head hexagon socket head screws 2 to 4 pcs

Product Overview of Oil Free Bushings

1. This is an Oil Free Bushings bush based on high-strength brass.
2. Can withstand greater heavy loads than ball bearings.
3. It can be used in ‘high’ and ‘low temperature’ temperature conditions.
4. Compared to ball bearings, the bush thickness is thinner and saves space.
5. Applicable to linear motion and rotary motion.

Economic type oil-free bushing copper alloy thrust type

Product Features of Oil Free Bushings

Feature 1: This product is a fusion of solid lubricant based on high-strength brass.
Feature 2: Best suited for use in heavy load and low speed driving conditions.
Feature 3: Excellent wear resistance in areas where oil film formation is difficult, such as reciprocating motion and frequent starting and stopping.
 
■ Precise positioning with 7 levels of inner diameter tolerance
・Oil Free Bushings, Misumi economic type has the same inspection standards as MISUMI standard products, and quality inspection is performed before factory shipment to provide products suitable for users. 
 
■ Comparison of specifications (take straight type as an example)

Easy installation of Oil Free Bushings
Economic type oil-free bushing copper alloy thrust type

Specification Overview of Oil Free Bushings

Economic type oil-free bushing copper alloy thrust type

Economic type oil-free bushing copper alloy thrust type

 
Economic type oil-free bushing copper alloy thrust type
  • When assembling, be careful to remove foreign substances from the surface.
  • Applying lubricant to the grinding part before assembly can shorten the break-in period and is advantageous for machine operation.
  • During assembly, operate slowly and knocking is strictly prohibited to avoid damaging the bearing and causing deformation.
 

Use Cases of Oil Free Bushings

1. Fixing Device of Oil Free Bushings
Since it bears a load during fixing, it is relatively suitable to use an oil-free bushing. It withstands loads better than ball bearings.

Economic oil-free bushing copper alloy thrust type use case

2. Hinge Plate of Oil Free Bushings
Oil Free Bushings are used for rotation of hinge pins and hinge plates.Can be used simultaneously for linear motion mechanisms and rotary motion mechanisms.

Economic oil-free bushing copper alloy thrust type use case

Caution of Oil Free Bushings

Model selection and precautions for use of Oil Free Bushings

Combined design

  • MISUMI miniature ball bush units are recommended to use heat-treated shafts.
  • It is recommended to select the holder tolerance as H7 for Misumi miniature ball bushing units.
Shaft diameter toleranceHolder diameter tolerance
MeasurementMeasurement ToleranceHolder DiameterH7
20
-0.005
7∼10+0.015
 0
3
411∼14+0.018
 0
5
615∼18+0.018
 0
8
1019∼24+0.021
 0
12

Machining heat treatment range of Oil Free Bushings

The shaft is heat-treated and then machined.Due to heat treatment, the hardness of the female screw machining part ± 10mm before and after may decrease (see example below).
In addition, the heat treatment area is not within the guaranteed range of the outer diameter dimensional tolerance.When calculating the stroke, subtract the dimensions of the heat treated part.


Economic type oil-free bushing copper alloy thrust type precautions

Lubrication of Oil Free Bushings

When shipping miniature ball bushings, anti-rust oil is applied. Please wash and dry them, then apply grease before use.
Depending on the usage environment, replenish lithium soap-based grease (such as Alubania Grease S2 made by Showa Shell Sekiyu) as needed.

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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Part Number
E-MUGZ6-12SALE
E-MUGZ8-10SALE
E-MUGZ8-15SALE
E-MUGZ10-10SALE
E-MUGZ10-12SALE
E-MUGZ10-15SALE
E-MUGZ10-20SALE
E-MUGZ12-10SALE
E-MUGZ12-12SALE
E-MUGZ12-15SALE
E-MUGZ12-20SALE
E-MUGZ12-25SALE
E-MUGZ13-12SALE
E-MUGZ13-15SALE
E-MUGZ13-20SALE
E-MUGZ15-12SALE
E-MUGZ15-15SALE
E-MUGZ15-20SALE
E-MUGZ16-15SALE
E-MUGZ16-25SALE
E-MUGZ18-14SALE
E-MUGZ18-20SALE
E-MUGZ20-14SALE
E-MUGZ20-20SALE
E-MUGZ20-25SALE
E-MUGZ20-30SALE
E-MUGZ20-40SALE
E-MUGZ25-14SALE
E-MUGZ25-20SALE
E-MUGZ25-25SALE
E-MUGZ25-30SALE
E-MUGZ25-40SALE
E-MUGZ30-20SALE
E-MUGZ30-30SALE
E-MUGZ30-40SALE
E-MUGZ40-30SALE
E-MUGZ40-50SALE
E-MUGZ50-40SALE
E-MUGZ50-60SALE
E-MUKZ6-10SALE
E-MUKZ6-12SALE
E-MUKZ8-12SALE
E-MUKZ10-15SALE
E-MUKZ12-12SALE
E-MUKZ12-15SALE
E-MUKZ12-20SALE
E-MUKZ15-20SALE
E-MUKZ16-12SALE
E-MUKZ16-15SALE
E-MUKZ20-25SALE
E-MUKZ20-30SALE
E-MUKZ20-40SALE
E-MUKZ25-25SALE
E-MUKZ25-30SALE
E-MUKZ25-40SALE
E-MUKZ30-20SALE
E-MUKZ30-25SALE
E-MUKZ30-30SALE
E-MUKZ35-20SALE
E-MUKZ35-30SALE
E-MUKZ40-25SALE
E-MUKZ40-30SALE
E-MUKZ40-40SALE
E-MUKZ40-45SALE
E-MUKZ50-30SALE
E-MUKZ50-35SALE
E-MUKZ50-45SALE
E-MUSZ6-10SALE
E-MUSZ6-12SALE
E-MUSZ8-12SALE
E-MUSZ10-15SALE
E-MUSZ12-12SALE
E-MUSZ12-15SALE
E-MUSZ12-20SALE
E-MUSZ15-12SALE
E-MUSZ15-15SALE
E-MUSZ16-12SALE
E-MUSZ16-15SALE
E-MUSZ16-20SALE
E-MUSZ18-20SALE
E-MUSZ20-20SALE
E-MUSZ20-30SALE
E-MUSZ20-40SALE
E-MUSZ25-20SALE
E-MUSZ25-25SALE
E-MUSZ25-30SALE
E-MUSZ25-40SALE
E-MUSZ30-25SALE
E-MUSZ30-30SALE
E-MUSZ30-40SALE
Part NumberPriceMinimum Order Qty.Volume DiscountDays to ShipSố ngày giao hàngInner Dia. d
(Ø)
Outer Dia. D
(Ø)
Overall Length L
(mm)
Accessories Dimension H
(mm)

60,226 VND

51,192 VND

1 Piece(s) Available Same day 61212Not Provided22

64,600 VND

54,910 VND

1 Piece(s) Available Same day 81410Not Provided25

68,375 VND

58,119 VND

1 Piece(s) Available Same day 81415Not Provided25

64,912 VND

55,175 VND

1 Piece(s) Available Same day 101610Not Provided25

64,386 VND

54,728 VND

1 Piece(s) Available Same day 101612Not Provided25

84,341 VND

71,690 VND

1 Piece(s) Available Same day 101615Not Provided25

77,743 VND

66,082 VND

1 Piece(s) Available Same day 101620Not Provided25

72,188 VND

61,360 VND

1 Piece(s) Available Same day 121810Not Provided30

95,150 VND

80,878 VND

1 Piece(s) Available Same day 121812Not Provided30

72,960 VND

62,016 VND

1 Piece(s) Available Same day 121815Not Provided30

105,885 VND

90,002 VND

1 Piece(s) Available Same day 121820Not Provided30

97,834 VND

83,159 VND

1 Piece(s) Available Same day 121825Not Provided30

95,452 VND

81,134 VND

1 Piece(s) Available Same day 131912Not Provided30

81,015 VND

68,863 VND

1 Piece(s) Available Same day 131915Not Provided30

105,911 VND

90,024 VND

1 Piece(s) Available Same day 131920Not Provided30

105,853 VND

89,975 VND

1 Piece(s) Available Same day 152112Not Provided35

90,962 VND

77,318 VND

1 Piece(s) Available Same day 152115Not Provided35

126,990 VND

107,942 VND

1 Piece(s) Available Same day 152120Not Provided35

91,195 VND

77,516 VND

1 Piece(s) Available Same day 162215Not Provided35

112,078 VND

95,266 VND

1 Piece(s) Available Same day 162225Not Provided35

132,565 VND

112,680 VND

1 Piece(s) Available Same day 182414Not Provided40

102,628 VND

87,234 VND

1 Piece(s) Available Same day 182420Not Provided40

118,786 VND

100,968 VND

1 Piece(s) Available Same day 202814Not Provided45

125,128 VND

106,359 VND

1 Piece(s) Available Same day 202820Not Provided45

152,034 VND

129,229 VND

1 Piece(s) Available Same day 202825Not Provided45

150,109 VND

127,593 VND

1 Piece(s) Available Same day 202830Not Provided45

163,232 VND

138,747 VND

1 Piece(s) Available Same day 202840Not Provided45

125,885 VND

107,002 VND

1 Piece(s) Available Same day 253314Not Provided50

143,705 VND

122,149 VND

1 Piece(s) Available Same day 253320Not Provided50

158,257 VND

134,518 VND

1 Piece(s) Available Same day 253325Not Provided50

172,911 VND

146,974 VND

1 Piece(s) Available Same day 253330Not Provided50

201,433 VND

171,218 VND

1 Piece(s) Available Same day 253340Not Provided50

155,994 VND

132,595 VND

1 Piece(s) Available Same day 303820Not Provided55

188,161 VND

159,937 VND

1 Piece(s) Available Same day 303830Not Provided55

220,160 VND

187,136 VND

1 Piece(s) Available Same day 303840Not Provided55

288,713 VND

245,406 VND

1 Piece(s) Available Same day 405030Not Provided70

422,850 VND

359,423 VND

1 Piece(s) Available Same day 405050Not Provided70

578,066 VND

491,356 VND

1 Piece(s) Available Same day 506240Not Provided90

727,696 VND

618,542 VND

1 Piece(s) Available Same day 506260Not Provided90

122,453 VND

104,085 VND

1 Piece(s) Available Same day 61010Low Head Bolt25

131,068 VND

111,408 VND

1 Piece(s) Available Same day 61012Low Head Bolt25

131,144 VND

111,472 VND

1 Piece(s) Available Same day 81212Low Head Bolt27

138,382 VND

117,625 VND

1 Piece(s) Available Same day 101415Low Head Bolt27

135,542 VND

115,211 VND

1 Piece(s) Available Same day 121812Low Head Bolt36

148,995 VND

126,646 VND

1 Piece(s) Available Same day 121815Low Head Bolt36

160,909 VND

136,773 VND

1 Piece(s) Available Same day 121820Low Head Bolt36

186,687 VND

158,684 VND

1 Piece(s) Available Same day 152120Low Head Bolt39

157,125 VND

133,556 VND

1 Piece(s) Available Same day 162212Low Head Bolt40

173,194 VND

147,215 VND

1 Piece(s) Available Same day 162215Low Head Bolt40

213,025 VND

181,071 VND

1 Piece(s) Available Same day 202825Low Head Bolt49

234,623 VND

199,430 VND

1 Piece(s) Available Same day 202830Low Head Bolt49

318,699 VND

270,894 VND

1 Piece(s) Available Same day 202840Low Head Bolt49

234,774 VND

199,558 VND

1 Piece(s) Available Same day 253325Low Head Bolt54

261,118 VND

221,950 VND

1 Piece(s) Available Same day 253330Low Head Bolt54

342,766 VND

291,351 VND

1 Piece(s) Available Same day 253340Low Head Bolt54

212,439 VND

180,573 VND

1 Piece(s) Available Same day 303820Low Head Bolt63

238,200 VND

202,470 VND

1 Piece(s) Available Same day 303825Low Head Bolt63

263,806 VND

224,235 VND

1 Piece(s) Available Same day 303830Low Head Bolt63

214,278 VND

182,136 VND

1 Piece(s) Available Same day 354420Low Head Bolt69

281,016 VND

238,864 VND

1 Piece(s) Available Same day 354430Low Head Bolt69

373,968 VND

317,873 VND

1 Piece(s) Available Same day 405025Low Head Bolt82

405,263 VND

344,474 VND

1 Piece(s) Available Same day 405030Low Head Bolt82

449,611 VND

382,169 VND

1 Piece(s) Available Same day 405040Low Head Bolt82

469,363 VND

398,959 VND

1 Piece(s) Available Same day 405045Low Head Bolt82

586,048 VND

498,141 VND

1 Piece(s) Available Same day 506230Low Head Bolt94

611,866 VND

520,086 VND

1 Piece(s) Available Same day 506235Low Head Bolt94

688,857 VND

585,528 VND

1 Piece(s) Available Same day 506245Low Head Bolt94

94,516 VND

80,339 VND

1 Piece(s) Available Same day 61010Flat Head Bolts25

99,619 VND

84,676 VND

1 Piece(s) Available Same day 61012Flat Head Bolts25

110,837 VND

94,211 VND

1 Piece(s) Available Same day 81212Flat Head Bolts27

121,713 VND

103,456 VND

1 Piece(s) Available Same day 101415Flat Head Bolts27

128,638 VND

109,342 VND

1 Piece(s) Available Same day 121812Flat Head Bolts36

140,697 VND

119,592 VND

1 Piece(s) Available Same day 121815Flat Head Bolts36

154,202 VND

131,072 VND

1 Piece(s) Available Same day 121820Flat Head Bolts36

146,363 VND

124,409 VND

1 Piece(s) Available Same day 152112Flat Head Bolts39

154,396 VND

131,237 VND

1 Piece(s) Available Same day 152115Flat Head Bolts39

146,288 VND

124,345 VND

1 Piece(s) Available Same day 162212Flat Head Bolts40

154,396 VND

131,237 VND

1 Piece(s) Available Same day 162215Flat Head Bolts40

174,517 VND

148,339 VND

1 Piece(s) Available Same day 162220Flat Head Bolts40

174,547 VND

148,365 VND

1 Piece(s) Available Same day 182420Flat Head Bolts42

175,053 VND

148,795 VND

1 Piece(s) Available Same day 202820Flat Head Bolts49

204,509 VND

173,833 VND

1 Piece(s) Available Same day 202830Flat Head Bolts49

231,991 VND

197,192 VND

1 Piece(s) Available Same day 202840Flat Head Bolts49

181,630 VND

154,386 VND

1 Piece(s) Available Same day 253320Flat Head Bolts54

195,079 VND

165,817 VND

1 Piece(s) Available Same day 253325Flat Head Bolts54

209,434 VND

178,019 VND

1 Piece(s) Available Same day 253330Flat Head Bolts54

236,448 VND

200,981 VND

1 Piece(s) Available Same day 253340Flat Head Bolts54

215,205 VND

182,924 VND

1 Piece(s) Available Same day 303825Flat Head Bolts63

231,305 VND

196,609 VND

1 Piece(s) Available Same day 303830Flat Head Bolts63

270,843 VND

230,217 VND

1 Piece(s) Available Same day 303840Flat Head Bolts63

Loading...Tải…

Brand Introduction
Since its establishment in 1963 in Japan, MISUMI Group Inc. has been providing customers with a wide range of high quality parts such as FA factory automation parts, mold parts, electronic parts, tools and consumables in a fast and accurate manner. We have created a low-cost business model by compiling our own catalogs and establishing a marketing system to sell our products directly, and we continue to develop MISUMI branded products with a high level of quality by developing an annual product plan based on customer feedback and requests. MISUMI has been established in China since June 2003 as MISUMI Precision Machinery Co., Ltd. and later changed its name to MISUMI (China) Precision Machinery Trading Co., Ltd., headquartered in Shanghai. Since the launch of the stamping mold standard parts business, we have started the official business of FA standard parts, plastic mold standard parts and machining tools, and achieved rapid development and growth of MISUMI business in China with support from our customers. China's manufacturing market is one of the most competitive in the world because of its unlimited prospects. Thus was born MISUMI's business philosophy - the key to the future of manufacturing in China is cost competitiveness as well as "quality" and "time".
Product Overview
1. Low maintenance frequency.
2. More resistant to heavy loads than rolling bearings.
3. Can be used under severe conditions of "high" and "low" temperatures.
4. Bushings are thin and space-saving, compared to rolling bearings.
5. Can be used for linear and rotary motions.

Product Photo
Product Features
Feature 1: A composite product based on high strength brass embedded with solid lubricant.
Feature 2: Ideal for use in heavy-duty and low-speed operating conditions.
Feature 3: Excellent wear resistance in areas where it is difficult to form an oil film, such as reciprocating movements and frequent starts and stops.
 
■I.D. tolerance precision class 7 ensures more accurate locating.
・Even for MISUMI economy series, the inspection standard is the same as that of MISUMI standard products, and factory inspection is carried out to provide users with products that meet the catalog specifications.
 
■Specification Comparison (Taking the straight type as an example)
・R chamfer, which facilitates installation
・The standard load and operating speed of the catalog are ensured, so it can be used with peace of mind.
Product Feature Photo
*Products circulating on the market are similar products randomly purchased by our company from online or offline markets.
Specifications Overview
Specification Diagram 1

Specification Diagram 2

 
Usage Method 1

  • When assembling, check that there are no foreign objects on the surface.
  • The sliding surface may become black or grey-black after use due to the oil film formed by the solid lubricant. Do not scrub it and use as usual.
  • Before assembly, if the lubricant is applied to the grinding parts, it can shorten the running-in period and facilitate the operation of the machine.
  • When assembling, it should be pressed in slowly. Knocking is strictly prohibited to avoid damaging the bearings and causing deformation.
 
Example of Use
■Use of cylinders without locking and braking devices
Example of Use 1Example of Use 2
Precautions
Precautions
 

Basic InformationThông tin cơ bản

Type Flanged Metal Type High-Tensile Brass Alloy Environment Standard / In Oil
Mounting Shaft Fits d8 / e7 / g6 / f8 Mounting Hole Fits H7 Lubrication Unlubricated / Regular Lubrication
Max. Allowable Surface Pressure P(N/mm2) 29 Maximum Allowable Velocity(m/s) 0.5 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

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". < br / >Oil free bushings have the following features: < br / > 1. Low maintenance frequency; < br / > 2. Suitable for low speed and heavy load situations, compared with ball linear bearings; < br / > 3. Can also be used under harsh conditions of high temperature and low temperature; < br / > 4. Thinner and space saving, compared with linear bearings; < br / > 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.