NIPPON BEARING Linear Bushings / Linear Ball Bearings / Linear Ball Bushings（Accuracy：High Grade）

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Housing Wide Block

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Slide Bushing SMK Type (Square Flange Type)

NIPPON BEARING

[Features]
· Square flange type
· Appropriate for compact mechanism designs due to effective use of space resulting from use with round shafts.
· Can be randomly combined with shafts due to full compatibility with NB slide bushings.
[Applications]
· Due to the low-friction linear action and simple structure, this product is suitable for diverse applications, including transport equipment and semiconductor manufacturing equipment.

Volume Discount

2D / 3D CAD data available

Starting from^∗ ：	11.62 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

Slide Bushing SM Type (Standard Type)

NIPPON BEARING

[Features]
· Standard type
· Appropriate for compact mechanism designs due to effective use of space resulting from use with round shafts.
· Can be randomly combined with shafts due to full compatibility with NB slide bushings.
[Applications]
· Due to the low-friction linear action and simple structure, this product is suitable for diverse applications, including transport equipment and semiconductor manufacturing equipment.

2D / 3D CAD data available

Starting from^∗ ：	6.52 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

Slide Bushing SMF Type (Circular Flange Type)

NIPPON BEARING

[Features]
· Circular flange type
· Used for guiding round shafts, and appropriate for compact mechanism designs because space can be used effectively.
· Can be randomly combined with shafts due to full compatibility with NB slide bushings.
[Applications]
· Due to the low-friction linear action and simple structure, this product is suitable for diverse applications, including transport equipment and semiconductor manufacturing equipment.

Volume Discount

2D / 3D CAD data available

Starting from^∗ ：	10.80 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

Slide Bushing SMK-W Type (Double Square Flange Type)

NIPPON BEARING

[Features]
· Double square flange type
· Appropriate for compact mechanism designs due to effective use of space resulting from use with round shafts.
· Can be randomly combined with shafts due to full compatibility with NB slide bushings.
[Applications]
· Due to the low-friction linear action and simple structure, this product is suitable for diverse applications, including transport equipment and semiconductor manufacturing equipment.

2D / 3D CAD data available

Starting from^∗ ：	26.95 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

Slide Bushing SMT-W-E Type (Double Chamfered Flange Type with Pilot)

NIPPON BEARING

[Features]
· Double chamfered flange type with pilot· Appropriate for compact mechanism designs as use with round shafts permits effective use of space.
· Can be randomly combined with shafts due to full compatibility with NB slide bushings.
[Applications]
· Due to the low-friction linear action and simple structure, this product is suitable for diverse applications, including transport equipment and semiconductor manufacturing equipment.

2D / 3D CAD data available

Starting from^∗ ：	30.03 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

Slide Bushing SMT Type (Double Chamfered Flange Type)

NIPPON BEARING

[Features]
· Double chamfered flange type
· Appropriate for compact mechanism designs due to effective use of space resulting from use with round shafts.
· Can be randomly combined with shafts due to full compatibility with NB slide bushings.
[Applications]
· Due to the low-friction linear action and simple structure, this product is suitable for diverse applications, including transport equipment and semiconductor manufacturing equipment.

2D / 3D CAD data available

Starting from^∗ ：	11.95 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

Slide Bushing SM-W Type (Double Type)

NIPPON BEARING

[Features]
· Double type
· Appropriate for compact mechanism designs due to effective use of space resulting from use with round shafts.
· Can be randomly combined with shafts due to full compatibility with NB slide bushings.
[Applications]
· Due to the low-friction linear action and simple structure, this product is suitable for diverse applications, including transport equipment and semiconductor manufacturing equipment.

2D / 3D CAD data available

Starting from^∗ ：	10.27 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

Slide Bushing SMF-E Type (Round Flange Type with Pilot)

NIPPON BEARING

[Features]
· Round flange type with pilot
· Appropriate for compact mechanism designs due to use with round shafts, which permits effective use of space.
· Can be randomly combined with shafts due to full compatibility with NB slide bushings.
[Applications]
· Due to the low-friction linear action and simple structure, this product is suitable for diverse applications, including transport equipment, food machinery and semiconductor manufacturing equipment.

Volume Discount

2D / 3D CAD data available

Starting from^∗ ：	14.21 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

Slide Bushing SMK-W-E Type (Double Square Flange Type with Pilot)

NIPPON BEARING

[Features]
· Double square flange type with pilot
· Appropriate for compact mechanism designs due to effective use of space resulting from use with round shafts.
· Can be randomly combined with shafts due to full compatibility with NB slide bushings.
[Applications]
· Due to the low-friction linear action and simple structure, this product is suitable for diverse applications, including transport equipment and semiconductor manufacturing equipment.

Volume Discount

2D / 3D CAD data available

Starting from^∗ ：	32.29 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

Slide Bushing SMT-W Type (Double Chamfered Flange Type)

NIPPON BEARING

2D / 3D CAD data available

Starting from^∗ ：	23.26 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

Slide Bushing GM Type (Standard Type)

NIPPON BEARING

[Features]
· Lightweight type
· Quiet operation due to all-resin configuration of ball return portion.
[Applications]
· Due to the low-friction linear action and simple structure, this product is suitable for diverse applications, including transport equipment and semiconductor manufacturing equipment.

2D / 3D CAD data available

Starting from^∗ ：	6.18 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

Slide Bushing SMF-W-E Type (Double Circular Flange Type with Pilot)

NIPPON BEARING

[Features]
· Double circular flange type with pilot
· Appropriate for compact mechanism designs due to effective use of space resulting from use with round shafts.
· Can be randomly combined with shafts due to full compatibility with NB slide bushings.
[Applications]
· Due to the low-friction linear action and simple structure, this product is suitable for diverse applications, including transport equipment and semiconductor manufacturing equipment.

Volume Discount

2D / 3D CAD data available

Starting from^∗ ：	36.49 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

Slide Bushing SMF-W Type (Double Round Flange Type)

NIPPON BEARING

[Features]
· Double round flange type
· Appropriate for compact mechanism designs due to effective use of space resulting from use with round shafts.
· Can be randomly combined with shafts due to full compatibility with NB slide bushings.
[Applications]
· Due to the low-friction linear action and simple structure, this product is suitable for diverse applications, including transport equipment and semiconductor manufacturing equipment.

2D / 3D CAD data available

Starting from^∗ ：	22.94 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

Slide Bushing SMK-E Type (Rectangular Flange Type with Pilot)

NIPPON BEARING

[Features]
· Rectangular flange type with pilot
· Appropriate for compact mechanism designs due to use with round shafts, which permits effective use of space.
· Can be randomly combined with shafts due to full compatibility with NB slide bushings.
[Applications]
· Due to the low-friction linear action and simple structure, this product is suitable for diverse applications, including transport equipment and semiconductor manufacturing equipment.

2D / 3D CAD data available

Starting from^∗ ：	16.48 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

Slide Bushing SMT-E Type (Double Chamfered Flange Type with Pilot)

NIPPON BEARING

[Features]
· Double chamfered flange type with pilot
· Appropriate for compact mechanism designs due to effective use of space resulting from use with round shafts.
· Can be randomly combined with shafts due to full compatibility with NB slide bushings.
[Applications]
· Due to the low-friction linear action and simple structure, this product is suitable for diverse applications, including transport equipment and semiconductor manufacturing equipment.

Volume Discount

2D / 3D CAD data available

Starting from^∗ ：	15.33 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration


Brand
Product Series
CAD
Starting from^∗
Min. Shipping Days ：
Type2
RoHS Information
Style
Features, Areas of Application
Flange Type
Diameter of Inscribed Circle dr(mm)
Overall Length L(mm)
Material of Outer Cylinder
Outer Cylinder Surface Treatment
Motion
Lubrication Type
Ball Recirculation Type
Outer Diameter D(mm)
Accuracy
Eccentricity(μm)
Type
Length
Linear Motion / Rotational Motion
Basic Rated Load, Dynamic Rating(N)
Flange Shape


Brand	NIPPON BEARING	NIPPON BEARING	NIPPON BEARING	NIPPON BEARING	NIPPON BEARING	NIPPON BEARING	NIPPON BEARING	NIPPON BEARING	NIPPON BEARING	NIPPON BEARING	NIPPON BEARING	NIPPON BEARING	NIPPON BEARING	NIPPON BEARING	NIPPON BEARING
Product Series	Slide Bushing SMK Type (Square Flange Type)	Slide Bushing SM Type (Standard Type)	Slide Bushing SMF Type (Circular Flange Type)	Slide Bushing SMK-W Type (Double Square Flange Type)	Slide Bushing SMT-W-E Type (Double Chamfered Flange Type with Pilot)	Slide Bushing SMT Type (Double Chamfered Flange Type)	Slide Bushing SM-W Type (Double Type)	Slide Bushing SMF-E Type (Round Flange Type with Pilot)	Slide Bushing SMK-W-E Type (Double Square Flange Type with Pilot)	Slide Bushing SMT-W Type (Double Chamfered Flange Type)	Slide Bushing GM Type (Standard Type)	Slide Bushing SMF-W-E Type (Double Circular Flange Type with Pilot)	Slide Bushing SMF-W Type (Double Round Flange Type)	Slide Bushing SMK-E Type (Rectangular Flange Type with Pilot)	Slide Bushing SMT-E Type (Double Chamfered Flange Type with Pilot)
CAD	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D
Starting from^∗	11.62 € *Unit price with basic configuration Volume Discount	6.52 € *Unit price with basic configuration	10.80 € *Unit price with basic configuration Volume Discount	26.95 € *Unit price with basic configuration	30.03 € *Unit price with basic configuration	11.95 € *Unit price with basic configuration	10.27 € *Unit price with basic configuration	14.21 € *Unit price with basic configuration Volume Discount	32.29 € *Unit price with basic configuration Volume Discount	23.26 € *Unit price with basic configuration	6.18 € *Unit price with basic configuration	36.49 € *Unit price with basic configuration Volume Discount	22.94 € *Unit price with basic configuration	16.48 € *Unit price with basic configuration	15.33 € *Unit price with basic configuration Volume Discount
Min. Shipping Days ：	5 Days	5 Days	5 Days	5 Days	5 Days	5 Days	5 Days	5 Days	5 Days	5 Days	5 Days	5 Days	5 Days	5 Days	5 Days
Type2	Flange	Straight	Flange	Flange	Flange	Flange	Straight	Flange	Flange	Flange	Straight	Flange	Flange	Flange	Flange
RoHS Information	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Style	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard
Features, Areas of Application	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Flange Type	Standard Flange	-	Standard Flange	Standard Flange	Pilot Flange	Standard Flange	-	Pilot Flange	Pilot Flange	Standard Flange	-	Pilot Flange	Standard Flange	Pilot Flange	Pilot Flange
Diameter of Inscribed Circle dr(mm)	6 ～ 30	6 ～ 30	6 ～ 30	6 ～ 30	6 ～ 30	6 ～ 30	6 ～ 16	6 ～ 30	10 ～ 20	6 ～ 30	6 ～ 30	16 ～ 30	8 ～ 30	10 ～ 30	6 ～ 30
Overall Length L(mm)	19 ～ 64	17 ～ 64	19 ～ 64	35 ～ 123	35 ～ 123	19 ～ 64	35 ～ 70	19 ～ 64	55 ～ 80	35 ～ 123	19 ～ 64	70 ～ 123	45 ～ 123	29 ～ 64	19 ～ 64
Material of Outer Cylinder	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel
Outer Cylinder Surface Treatment	No Surface Treatment	No Surface Treatment	No Surface Treatment	No Surface Treatment	No Surface Treatment	No Surface Treatment	No Surface Treatment	No Surface Treatment	No Surface Treatment	No Surface Treatment	No Surface Treatment	No Surface Treatment	No Surface Treatment	No Surface Treatment	No Surface Treatment
Motion	Linear Motion	Linear Motion	Linear Motion	Linear Motion	Linear Motion	Linear Motion	Linear Motion	Linear Motion	Linear Motion	Linear Motion	Linear Motion	Linear Motion	Linear Motion	Linear Motion	Linear Motion
Lubrication Type	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Ball Recirculation Type	Single	Single	Single	Double	Double	Single	Double	Single	Double	Double	Single	Double	Double	Single	Single
Outer Diameter D(mm)	12 ～ 45	12 ～ 45	12 ～ 45	12 ～ 45	12 ～ 45	12 ～ 45	12 ～ 28	12 ～ 45	19 ～ 32	12 ～ 45	12 ～ 45	28 ～ 45	15 ～ 45	19 ～ 45	12 ～ 45
Accuracy	High Grade	High Grade	High Grade	High Grade	High Grade	High Grade	High Grade	High Grade	High Grade	High Grade	High Grade	High Grade	High Grade	High Grade	High Grade
Eccentricity(μm)	12 ～ 15	12 ～ 15	12 ～ 15	15 ～ 20	15 ～ 20	12 ～ 15	15	12 ～ 15	15 ～ 20	15 ～ 20	-	15 ～ 20	15 ～ 20	12 ～ 15	12 ～ 15
Type	Flanged End Face	Standard	Flanged End Face	Flanged End Face	Male-Female Joint with Flange	Flanged End Face	Standard	Male-Female Joint with Flange	Male-Female Joint with Flange	Flanged End Face	Standard	Male-Female Joint with Flange	Flanged End Face	Male-Female Joint with Flange	Male-Female Joint with Flange
Length	Standard	Standard	Standard	Double	Double	Standard	Double	Standard	Double	Double	Standard	Double	Double	Standard	Standard
Linear Motion / Rotational Motion	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Basic Rated Load, Dynamic Rating(N)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Flange Shape	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

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RoHS Information
- RoHS Requirements Fulfilled
Clear

Style
- Standard
- Open Type, Clearance Adjusting Type
Enlarge image

Clear

Features, Areas of Application
Anti-Reflection

Corrosion and Chemical Resistance

Heat-Resistant

Low Dust

Not Applicable

Vacuum
Details

Clear

Flange Type
- Standard Flange
- Center Flanged
- Pilot Flange
Enlarge image

Clear

Diameter of Inscribed Circle dr(mm)
3

4

5

6

8

10

12

13

14

16

16/6

20

22

25

26

30

32

35

38

40

45

47

50

55

60

62

70

75

80

90

100
Drawing

Clear

Overall Length L(mm)
10

12

13

15

16

17

18

19

20

22

23

24

24/45

24.2

25

26

27

28

28.2

29

30

30.2

31

32

33

35

36

37

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40

40.2

41

42

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44

45

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49

50

50.2

51

52

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54

55

56

57

58

59

59.25

60

60.2

61

62

63

64

64.5

65

66

67

67.3

67.5

68

69

70

70/37

70.2

71.5

72

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81

82

83

84

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102.3

102.5

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148

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155.5

156

158

160

165

167

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176

177

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180

182

184

185

187

190

192

193

199

200

202

209

211

215

220

224

230

240

243

244

250

300

310
Drawing

Clear

Material of Outer Cylinder
- Steel
- Stainless Steel
- Aluminum
Clear

Outer Cylinder Surface Treatment
- No Surface Treatment
- Surface Treatment
Clear

Motion
- Linear Motion
- Linear Motion/Rotary Motion
Clear

Lubrication Type
- N/A
- Grease coating
- With Lubrication Unit MX
Clear

Ball Recirculation Type
- Single
- Double
Images

Clear

Outer Diameter D(mm)
1

7

8

10

12

13

15

16

17

19

20

21

22

22.5

23

24

25

26

27

28

30

31

32

34

35

37

38

39

40

41

42

45

45.5

47

48

51

52

57

58

60

61

62

65

72

75

80

84

85

90

95

102

110

120

130

150
Drawing

Clear

Accuracy
- Standard Grade
- High Grade
- Precision Grade
Please confirm the accuracy standards of each manufacturer

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Eccentricity(μm)
4

8

10

12

15

17

20

24

25

30

40

50
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Type
- Standard
- Open Type
- Clearance adjusting shape
- Flanged End Face
- Flanged Center
- Male-Female Joint with Flange
- Housing Type
- Housing Units Wide Block Type
- Shaft-Sliding Linear Bushing Pillow Block
- Related Components
Images

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Length
- Standard
- Short
- Medium
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- Medium Long
- Long
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Linear Motion / Rotational Motion
- Linear Bushing (Linear Motion Only)
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Basic Rated Load, Dynamic Rating(N)
69

88

131

138

167

176

206

226

235

263

265

310

324

368

372

381

383

412

431

508

510

585

588

608

634

640

657

775

813

882

965

980

1164

1230

1400

1554

1560

1570

1670

1725

2160

2440

2490

2650

3430

3820

6080
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Flange Shape
- Round Flange
- Square Flange
- Compact Flange
Enlarge image

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