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Oil Free Bushings（Mounting Shaft Fits：d8）

Since bearings usually receive a lot of frictional resistance that generates heat, lubricants such as oil or grease are used to prevent the seizing or abnormal wear that this frictional heat could otherwise cause. Lubrication-free bushings don't need lubricating oil because the bearing body has a lubricating structure made possible by lubricating oil in the bearing body, or by embedded solid lubricant or the like. Since they don't need lubricating oil, lubrication-free bushings are often used for applications such as precision machinery that makes lubricating oil refilling difficult, and equipment with poor affinity to oil. They also greatly reduce maintenance costs by eliminating the need for regular lubrication and enabling stable operation over long periods. Lubrication-free bushings come in a variety of shapes that can be used for different applications as needed. Examples include straight bushings, collar bushings, flange bushings and housing bushings.

Type

Straight/sleeve
Flanged Type
Standard/Pilot/Center-Flanged Type
Housing Unit Type

10 items

: 30; 45; 60

Recommendation

Oil Free Bushings Copper Alloy Shouldered I.D.E7/O.D.r6

MiSUMi Economy

Oil Free Bushings Copper Alloy Shouldered I.D.E7/O.D.r6

MISUMI

- Oil Free Bushings Copper Alloy Shouldered I.D.E7/O.D.r6, C-MUFZ / C-MUFZU 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.
- Composite products based on high-strength brass and inlaid with solid lubricant.
- It is most suitable for use under conditions of heavy load and low speed operation.
- Excellent wear resistance can be exerted at parts with reciprocating motion, frequent starting and stopping, etc., where oil film is difficult to form.

Volume Discount

CAD ：: 2D / 3D

Standard Price:	SGD 2.78-
Days to Ship:	Same day or more

Recommendation

Oil Free Bushings Copper Alloy Straight I.D.F7/O.D.m6

MiSUMi Economy

Oil Free Bushings Copper Alloy Straight I.D.F7/O.D.m6

MISUMI

- Oil Free Bushings Copper Alloy Straight I.D.F7/O.D.m6, C-MUBZ / C-MUBZU 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.
- Composite products based on high-strength brass and inlaid with solid lubricant.
- It is most suitable for use under conditions of heavy load and low speed operation.
- Excellent wear resistance can be exerted at parts with reciprocating motion, frequent starting and stopping, etc., where oil film is difficult to form.

Volume Discount

CAD ：: 2D / 3D

Standard Price:	SGD 2.11-
Days to Ship:	Same day or more

Oil Free Bushings Copper Alloy Flanged I.D.F7/O.D.h7

MiSUMi Economy

Oil Free Bushings Copper Alloy Flanged I.D.F7/O.D.h7

MISUMI

- 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.

Volume Discount

CAD ：: 2D / 3D

Standard Price:	SGD 6.39-
Days to Ship:	Same day or more

Lubrication-Free Bushing Copper Alloy Straight Type [JDB-105]

ZOB

A copper alloy oil free bushing designed with cost in mind.

CAD ：: 2D / 3D

Standard Price:	SGD 3.37-
Days to Ship:	Same day or more

Oil Free Bushings Copper Alloy Thrust Type

MiSUMi Economy

Oil Free Bushings Copper Alloy Thrust Type

MISUMI

- 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.

Volume Discount

CAD ：: 2D / 3D

Standard Price:	SGD 4.88-
Days to Ship:	Same day or more

Copper Alloy Shoulder Type Lubrication-Free Bushing

ZOB

A copper alloy flanged type oil free bushing designed with cost in mind.

CAD ：: 2D / 3D

Standard Price:	SGD 3.42-
Days to Ship:	Same day or more

#500SP1-SL4 Bushing (SPBL)

OILES

Demonstrates high performance at high load and low speed movement positions.

CAD ：: 2D

Standard Price:	SGD 25.98-
Days to Ship:	4 Day(s) or more

Oil Free Bushings Flange Integrated Type Copper Alloy Center Flanged Type

MiSUMi Economy

Oil Free Bushings Flange Integrated Type Copper Alloy Center Flanged Type

MISUMI

- Oil Free Bushings Flange Integrated Type Copper Alloy Center Flanged Type, E-MUCTZ / E-MUCZ 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-MUCTZ / E-MUCZ 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.

Volume Discount

CAD ：: 2D / 3D

Standard Price:	SGD 11.04-
Days to Ship:	Same day or more

Oil Free Bushings Flange Integrated Type/Embedded Flanged Type

MiSUMi Economy

Oil Free Bushings Flange Integrated Type/Embedded Flanged Type

MISUMI

- Oil Free Bushings Flange Integrated Type/Embedded Flanged Type, E-MUITZ / E-MUIZ 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-MUITZ / E-MUIZ 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.

Volume Discount

CAD ：: 2D / 3D

Standard Price:	SGD 12.65-
Days to Ship:	Same day or more

#500HP SL1 Bushing (HPB)

OILES

Bears higher loads than the #500SP5. Demonstrates superior wear resistance under high-load and low speed applications.

CAD ：: 2D

Standard Price:	SGD 95.73-
Days to Ship:	4 Day(s) or more


Brand
Product Series
CAD
Days to Ship
Type
Inner Dia. d(Ø)
Outer Dia. D(Ø)
Overall Length L(mm)
Metal Type
Environment
Resin Type
Multi-layer
Case Shape
Mounting Shaft Fits
Mounting Hole Fits
Lubrication
Thickness t(mm)
Max. Allowable Surface Pressure P(N/mm²)
Case Material
Max. Allowable Velocity V(m/s)
Length Type
Max. Allowable PV Value Range(N/mm²•m/s)
Max. Allowable PV Value(N/mm²•m/s)

	Recommendation	Recommendation
Brand	MISUMI MiSUMi Economy	MISUMI MiSUMi Economy	MISUMI MiSUMi Economy	ZOB	MISUMI MiSUMi Economy	ZOB	OILES	MISUMI MiSUMi Economy	MISUMI MiSUMi Economy	OILES
Product Series	Oil Free Bushings Copper Alloy Shouldered I.D.E7/O.D.r6	Oil Free Bushings Copper Alloy Straight I.D.F7/O.D.m6	Oil Free Bushings Copper Alloy Flanged I.D.F7/O.D.h7	Lubrication-Free Bushing Copper Alloy Straight Type [JDB-105]	Oil Free Bushings Copper Alloy Thrust Type	Copper Alloy Shoulder Type Lubrication-Free Bushing	#500SP1-SL4 Bushing (SPBL)	Oil Free Bushings Flange Integrated Type Copper Alloy Center Flanged Type	Oil Free Bushings Flange Integrated Type/Embedded Flanged Type	#500HP SL1 Bushing (HPB)
CAD	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D	2D / 3D	2D / 3D	2D
Days to Ship	Same day or more	Same day or more	Same day or more	Same day or more	Same day or more	Same day or more	4 Day(s) or more	Same day or more	Same day or more	4 Day(s) or more
Type	Flanged Type	Straight/sleeve	Standard/Pilot/Center-Flanged Type	Straight/sleeve	Flanged Type	Flanged Type	Straight/sleeve	Standard/Pilot/Center-Flanged Type	Standard/Pilot/Center-Flanged Type	Straight/sleeve
Inner Dia. d(Ø)	5 ～ 100	5 ～ 100	6 ～ 50	5 ～ 100	6 ～ 50	5 ～ 50	12 ～ 160	8 ～ 40	10 ～ 40	20 ～ 30
Outer Dia. D(Ø)	7 ～ 120	7 ～ 120	10 ～ 62	9 ～ 120	10 ～ 62	9 ～ 60	18 ～ 180	12 ～ 50	14 ～ 50	30 ～ 40
Overall Length L(mm)	8 ～ 100	6 ～ 100	10 ～ 100	8 ～ 100	10 ～ 60	10 ～ 60	20 ～ 150	20 ～ 80	25 ～ 60	20 ～ 40
Metal Type	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass	-
Environment	Standard / In Oil	Standard / In Oil	Standard / In Oil	Standard / In Oil	Standard / In Oil	Standard / In Oil	Standard / Foreign Object Resistant / In Water / In Seawater	Standard / In Oil	Standard / In Oil	Standard
Resin Type	-	-	-	-	-	-	-	-	-	-
Multi-layer	-	-	-	-	-	-	-	-	-	-
Case Shape	-	-	-	-	-	-	-	-	-	-
Mounting Shaft Fits	d8	d8	d8	d8	d8	d8	d8	d8	d8	d8
Mounting Hole Fits	H7	H7	-	H7	H7	-	H7	-	-	H7
Lubrication	Unlubricated / Regular Lubrication	Unlubricated / Regular Lubrication	Unlubricated / Regular Lubrication	Unlubricated	Unlubricated / Regular Lubrication	Unlubricated	Unlubricated	Unlubricated / Regular Lubrication	Unlubricated / Regular Lubrication	Unlubricated / Regular Lubrication
Thickness t(mm)	-	-	-	2 ～ 10	-	2 ～ 5	-	-	-	-
Max. Allowable Surface Pressure P(N/mm²)	20.3	20.3	20.3	-	29	-	49	29	29	73
Case Material	-	-	-	-	-	-	-	-	-	-
Max. Allowable Velocity V(m/s)	0.35	0.35	0.35	0.5	0.5	0.5	0.25	0.5	0.5	0.1
Length Type	-	-	-	Single	-	Single	Single	-	-	Single
Max. Allowable PV Value Range(N/mm²•m/s)	1.1~2.0	1.1~2.0	1.1~2.0	1.1~2.0	1.1~2.0	1.1~2.0	1.1~2.0	1.1~2.0	1.1~2.0	1.1~2.0
Max. Allowable PV Value(N/mm²•m/s)	-	-	-	1.65	1.65	1.65	1.65	1.65	1.65	1.65

Configure

Specification/Dimensions

Inner Dia. d(Ø)
1.5

2

2.5

03

3

04

4

4.5

05

5

06

6

7

8

08

9

10

11

12

13

14

15

16

17

18

19

20

22

24

25

26

27

28

30

31

31.5

32

35

36

38

40

42

45

50

52

55

58

60

63

65

68

70

75

78

80

85

90

95

100

110

120

130

140

150

160

170
Drawing

Clear

Outer Dia. D(Ø)
3

3.5

4

4.5

4.6

5

05

5.5

5.6

06

6

7

08

8

9

10

11

12

12$8$12$8

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

42

43.0

44

45

47

48

50

52

53.0

55

56

57

60

62

65

68

70

74

75

78

80

85

90

95

96

100

105

110

115

117

118

120

125

130

135

140

145

150

155

156

160

165

170

180

190
Drawing

Clear

Overall Length L(mm)
2

02

2.4

2.5

2.6

2.7

2.8

3

3.5

3.8

4

04

4.4

4.5

4.8

05

5

5.5

5.9

06

6

6.5

7

7.5

7.7

08

8

9

9.5

10

10.5

11

11.5

12

12.5

13

13.5

13.8

14

15

15.5

16

16.5

17

17.5

18

19

20

21

21.5

22

23

24

25

26

27

28

29

30

31.5

32

34

35

36

37

38

39

40

42

42.5

45

47

48

50

51

52

55

56

57

58

59

60

62

63

64

65

67

67.5

68

69

70

73

74

75

77

78

80

81

82

85

86

90

95

97

100

103

108

110

112

115

120

125

128

130

140

141

150

158

170

188

500
Drawing

Clear

Metal Type
- Bronze
- Brass
- Cast Iron
- Sintered Steel
Clear

Environment
- Standard
- Heat Resistant
- Foreign Object Resistant
- Vibration Resistant
- In Oil
- In Water
- In Seawater
- In Chemical
- Conformance to Food Sanitation Law
Clear

Resin Type
- POM (Polyacetal)
- PTFE (Polytetrafluoroethylene)
- High Performance Polymer Composition
- Polyphenylenesulfide
Clear

Multi-layer
- Steel, Sintered Bronze, Polytetrafluoroethylene
- Steel, Sintered Bronze, Polyacetal
- Steel, Copper Type Sintered Alloy
- Metal Mesh, Polytetrafluoroethylene
- Aluminum, Fluororesin
- Polyacetal
Clear

Case Shape
- Round Flange
- Square Flange
- Oval Shaped Flange
- Pillow Type
Clear

Mounting Shaft Fits
- d8
- e7
- g6
- h6
- h7
- h9
- f8
- m6
- js6
- f7
Clear

Mounting Hole Fits
- G7
- H6
- H7
- M7
Clear

Lubrication
- Unlubricated
- Regular Lubrication
Clear

Thickness t(mm)
0.8

1

1.5

2

2.47

2.5

3

4

4.5

5

6

7.5

8

10
Drawing

Clear

Max. Allowable Surface Pressure P(N/mm²)
2.0

5

6

7

9.81

10

14.5

15

17.5

20.3

24.5

29

35

49

50

73

80

137

150
The value differs depending on the current lubrication. Refer to manufacturers' specifications.
Clear

Case Material
- Steel
- Aluminum
- Plastic
Clear

Max. Allowable Velocity V(m/s)
0.10

0.15

0.25

0.35

0.4

0.5

0.65

0.83

0.85

1

1.15

1.5

1.65

1.66

1.83

2.5

3.33
The value differs depending on the current lubrication. Refer to manufacturers' specifications.
Clear

Length Type
- Single
- Double
- Long
Clear

Max. Allowable PV Value Range(N/mm²•m/s)
- 0.3~1.0
- 1.1~2.0
- 2.1~5.0
Clear

Max. Allowable PV Value(N/mm²•m/s)
0.327

0.34

0.42

0.5

0.65

0.83

0.98

1

1.16

1.25

1.32

1.63

1.65

1.72

2.45

3.25

3.26

3.6
The value differs depending on the current lubrication. Refer to manufacturers' specifications.
Clear

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- OILES (2)
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Clear

CAD

- 2D
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Clear

Days to Ship

All

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3 Day(s) or Less

4 Day(s) or Less

5 Day(s) or Less

6 Day(s) or Less

7 Day(s) or Less

8 Day(s) or Less

9 Day(s) or Less

10 Day(s) or Less

11 Day(s) or Less
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Oil Free Bushings（Mounting Shaft Fits：d8）

Type

Configure

Specification/Dimensions

Inner Dia. d(Ø)

Outer Dia. D(Ø)

Overall Length L(mm)

Metal Type

Environment

Resin Type

Multi-layer

Case Shape

Mounting Shaft Fits

Mounting Hole Fits

Lubrication

Thickness t(mm)

Max. Allowable Surface Pressure P(N/mm2)

Case Material

Max. Allowable Velocity V(m/s)

Length Type

Max. Allowable PV Value Range(N/mm2•m/s)

Max. Allowable PV Value(N/mm2•m/s)

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Max. Allowable Surface Pressure P(N/mm²)

Max. Allowable PV Value Range(N/mm²•m/s)

Max. Allowable PV Value(N/mm²•m/s)