What is an oilless bushing and what features does it have?

The bushing body is soaked in lubricating oil. It is a slide bearing which can be “used without oil supply” or “can reduce oil supply times”. Oilless bushings have the following features: 1. Low maintenance frequency; 2. Compared with ball linear bearings, oilless bushings are suitable for low-speed and heavy-load occasions; 3. Allow use under severe conditions of high temperature and low temperature; 4. Compared with linear bearings, oilless bushings are thinner, saving space; 5. Allow use for both linear motion and rotary motion.

What materials are MISUMI oilless bushings made of, and what features do they have respectively?

MISUMI provides oilless bushings made of five materials, including copper alloy, bronze casting, dry type, resin and casting. Copper alloys (metals) have high temperature resistance, excellent chemical resistance and impact resistance, and is suitable for heavy load and low-speed operation. Bronze castings (metals) have excellent sintering resistance, can realize micro-operation, and are suitable for low-load and high-speed operation. Dry (composite layers), resistant to high temperature, suitable for heavy load and low-speed operation, thin wall and compact. Resin (resins), resistant to high temperature and chemicals (polytetrafluoroethylene resin), compliant with food hygiene law and suitable for low load and low-speed operation. Castings (metals) are suitable for medium load and low-speed operation.

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C-MUTNZ25-40

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

Specification/Dimensions

type
- C-MUTNZ
- C-MUTSZ
- C-MUTZ
Clear
Inner Dia. d(Ø)
6

8

10

12

13

16

20

25

30

35

40

50
Clear
Outer Dia. D(Ø)
10

12

14

18

19

22

28

33

38

44

50

62
Clear
Overall Length L(mm)
10

15

20

25

30

35

40

50

60

70

80

100
Clear
Mounting Type
- Compact Flange
- Round Flange
- Square Flange
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

Same day
Clear

Specify Alterations

Oil Free Bushings Copper Alloy Flanged I.D.F7/O.D.h7 (C-MUTNZ25-40)

Name: Oil Free Bushings Copper Alloy Flanged I.D.F7/O.D.h7
Brand: MISUMI
Price: 1563.1 INR
Availability: InStock

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MISUMI

MiSUMi Economy

MISUMI

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Product Description

- Oil Free Bushings Copper Alloy Flanged I.D.F7/O.D.h7, C-MUTNZ / C-MUTSZ / C-MUTZ series from MISUMI.
- This is an economy item; The price is cheaper than the MISUMI standard product.
- Inner diameter precision class 7 ensures more accurate locating precision.
- Smooth surface makes linear motion smoother.
- 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 C-MUTNZ / C-MUTSZ / C-MUTZ series is made of High tensile brass alloy with solid lubricant embedded.

Economy Oil Free Bushings Flanged

Heavy Load Bearing Space-Saving Design Superior Wear Resistance

- Designed to handle heavier loads than traditional rolling bearings, making it perfect for high-stress applications

- Functions efficiently in extreme temperatures, across a wide range, ensuring reliability in diverse environments

- Thinner than rolling bearings, providing a compact solution that saves valuable space in your machinery design

- Constructed from high-strength brass alloy and inlaid with solid lubricant, it offers excellent wear resistance, especially in applications with reciprocating motion

- Inner diameter precision class 7 ensures accurate positioning, enhancing performance and reliability in your assemblies

MISUMI Standard

Cheaper Price

Product Variety

3D CAD
3D CAD Support

Oil Free Bushings Product Overview

1. Oil Free Bushings Low maintenance frequency.
2. It can bear heavier load than a rolling bearing.
3. It can also be used under severe temperature conditions of "high temperature" and "low temperature".
4. Compared with rolling bearings, the bushing is thinner and saves space.
5. It can be used for linear motion and rotary motion.

Product photo

Oil Free Bushings Product Feature

1. Composite products based on high strength brass and inlaid with solid lubricant.
2. It is most suitable for use under conditions of heavy load and low speed operation.
3. Excellent wear resistance can be exerted at parts with reciprocating motion, frequent starting and stopping, etc., where oil film is difficult to form.

■ Oil Free Bushings Inner diameter precision class 7 ensures more accurate locating
・Even if it is MISUMI economy series, the inspection standard is the same as that of MISUMI standard products, which implements quality inspection before leaving the factory to provide users with products that meet the specifications of the catalog
Product Feature

■ Oil Free Bushings Smooth surface makes linear motion smoother
・MISUMI economy series uses slow feed cutting, has smooth surface, reduces the friction force generated in linear motion, and improves the service life
Product Feature

■ Oil Free Bushings Specification comparison (taking the straight type as an example)
・R chamfer, which is more convenient for installation
・The standard load and operating speed of the catalog are ensured, so it can be used with peace of mind
Product Feature

* Products circulating on the market are similar products randomly purchased by our company from online or offline markets

Oil Free Bushings Dimensional Drawing

Product Drawings (Unit: mm)
Dimension 1

Oil Free Bushings Usage Method

For usage method Oil Free Bushings, refer to the following

Usage Method 1

Oil Free Bushings Specifications Overview

Oil Free Bushings Example of Use

Oil Free Bushings Specification Table

Part Number

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

: 30; 45; 60

Part Number
C-MUTNZ25-40

Part Number	Price	Minimum Order Qty.	Volume Discount	Days to Ship	RoHS	Inner Dia. d (Ø)	Outer Dia. D (Ø)	Overall Length L (mm)	Mounting Type
	₹ 1,563.10	1 Piece(s)	Available	Same day	10	25	33	40	Compact Flange

Basic Information

Type	Flange Integrated	Metal Type	High-Tensile Brass Alloy	Environment	Standard / In Oil
Max. Allowable PV Value Range(N/mm²•m/s)	1.1~2.0	Max. Allowable Surface Pressure P(N/mm²)	20.3	Maximum Allowable Velocity(m/s)	0.35
Mounting Shaft Fits	d8 / e7 / g6 / f8	Lubrication	Unlubricated / Regular Lubrication	Operating Temperature Range(°C)	-40::150

Please check the type/dimensions/specifications of the part C-MUTNZ25-40 in the Oil Free Bushings Copper Alloy Flanged I.D.F7/O.D.h7 series.

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

Frequently asked question (FAQ)

Question: What is an oilless bushing and what features does it have?: Answer: The bushing body is soaked in lubricating oil. It is a slide bearing which can be “used without oil supply” or “can reduce oil supply times”.
Oilless bushings have the following features:
1. Low maintenance frequency;
2. Compared with ball linear bearings, oilless bushings are suitable for low-speed and heavy-load occasions;
3. Allow use under severe conditions of high temperature and low temperature;
4. Compared with linear bearings, oilless bushings are thinner, saving space;
5. Allow use for both linear motion and rotary motion.
Question: What materials are MISUMI oilless bushings made of, and what features do they have respectively?: Answer: MISUMI provides oilless bushings made of five materials, including copper alloy, bronze casting, dry type, resin and casting.
Copper alloys (metals) have high temperature resistance, excellent chemical resistance and impact resistance, and is suitable for heavy load and low-speed operation.
Bronze castings (metals) have excellent sintering resistance, can realize micro-operation, and are suitable for low-load and high-speed operation.
Dry (composite layers), resistant to high temperature, suitable for heavy load and low-speed operation, thin wall and compact.
Resin (resins), resistant to high temperature and chemicals (polytetrafluoroethylene resin), compliant with food hygiene law and suitable for low load and low-speed operation.
Castings (metals) are suitable for medium load and low-speed operation.

Product variants

Part Number
C-MUTNZ10-30
C-MUTNZ12-15
C-MUTNZ12-20
C-MUTNZ25-50
C-MUTNZ25-60
C-MUTNZ30-30

Standard Unit Price	Minimum order quantity	Volume Discount	Days to Ship	RoHS	Inner Dia. d (Ø)	Outer Dia. D (Ø)	Overall Length L (mm)	Mounting Type
₹ 912.00	1 Piece(s)	Available	Same day Stock	10	10	14	30	Compact Flange
₹ 837.10	1 Piece(s)	Available	Same day Stock	10	12	18	15	Compact Flange
₹ 818.00	1 Piece(s)	Available	Same day Stock	10	12	18	20	Compact Flange
₹ 1,939.30	1 Piece(s)	Available	Same day Stock	10	25	33	50	Compact Flange
₹ 1,913.00	1 Piece(s)	Available	Same day Stock	10	25	33	60	Compact Flange
₹ 1,768.80	1 Piece(s)	Available	Same day Stock	10	30	38	30	Compact Flange

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