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A wide variety of standard and configurable components for factory automation engineers in industries such as automotive, semiconductor, packaging, medical and many more.
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A good selection of accessories such as screws, bolts, washers and nuts that you may need for your daily engineering usage.
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Browse industrial materials ranging from heat insulating plates, sponges, to metal and plastic materials in different sizes to meet your various applications.
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Discontinued Products

This translation is a Google translation Terjemahan ini adalah terjemahan Google

Sehubungan dengan adanya Peraturan Baru Kementerian Perdagangan No.36 Tahun 2023 tentang Pembatasan Impor Barang, MISUMI Indonesia melakukan tindakan pencegahan. Lihat informasi detailnya di sini
Due to New Regulation of Ministry Of Trade No.36 of 2023 concerning retrictions on imports of goods, MISUMI Indonesia do precautions measure. See detail information here
Nomor telepon alternatif Kontak Layanan Pelanggan : 021-29182911| 021-29182991 | 021-29182997 | 021-29182998
Alternative telephone number Contact Customer Service: 021-29182911 | 021-29182991 | 021-29182997 | 021-29182998

How can we improve?Bagaimana Kami bisa meningkatkan Pelayanan?

How can we improve?Bagaimana Kami bisa meningkatkan Pelayanan?

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Customer Privacy Policy Walaupun Kami tidak dapat langsung menjawab saran yang ditulis di lembar ini, informasinya akan kami review untuk peningkatan pelayanan dikemudian hari
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While we are not able to respond directly to comments submitted in this form, the information will be reviewed for future improvement.
Please use the inquiry form.
Customer Privacy Policy Walaupun Kami tidak dapat langsung menjawab saran yang ditulis di lembar ini, informasinya akan kami review untuk peningkatan pelayanan dikemudian hari
Silahkan pergunakan Forms Permintaan.
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Keyless Bushing (Fastening Fittings)（Allowable Torque Range：2.0~20.0）

An online store for keyless bushings (fastening fittings). In MISUMI's e-catalog, specifications and dimensions such as the shaft hole diameter, allowable torque, main body material, surface processing, boss diameter and delivery date can be selected in single clicks, making it easy to find the desired keyless bushing.

[What is a keyless bushing (fastening fitting)?]
A keyless bushing is a fastener that can fix shafts and hubs (gear, sprocket, pulley, etc.) without key grooving. By tightening the bolt, drag and friction force are generated in the tapered fitting part, causing it to fasten by the resultant force.

19 items

: 30; 45; 60

Days to Ship	All Same day 1 Day(s) or Less 8 Day(s) or Less 10 Day(s) or Less 11 Day(s) or Less 12 Day(s) or Less 13 Day(s) or Less 14 Day(s) or Less 16 Day(s) or Less 17 Day(s) or Less

Recommendation
MiSUMi Economy
Keyless Bushings(Mechanical Lock), Straight With Centering Function

MISUMI

Volume Discount

CAD ：

2D / 3D
Days to Ship: 10 Day(s)
MechaLock - Standard (Centering Function)

MISUMI

It comes in a wide variety of sizes, materials, and surface treatments, and has a centering function.

Volume Discount

CAD ：

2D / 3D
Days to Ship: Same day or more
POSI LOCK D

MIKI PULLEY

Shaft and mounting parts have a large allowable dimensions clearance, and can be easily aligned and positioned. Medium load and lightweight types.

[Features]
· Tighten the clamping bolt to move the outer ring in the shaft direction.
· At this time, the wedging action between the inner ring and the taper surface produces force that pushes against the shaft and hub internal surface. This force completely connects the axis and shaft.
· The PSL-D is designed for use with medium loads, the surface pressure is small, and it can lead to a reduction of the diameter and weight of the installation.
· Short in shaft direction, taking up no more space than is necessary.
· PSL-D-CThe simple rust proofing specification is a simple rust proofing specification that involves applying electroless nickel plating to the main body

CAD ：

2D / 3D

Days to Ship: 10 Day(s) or more
MechaLock MA Standard Type)

ISEL

[Features]
· 34 models that have shaft diameters standardized from ø5 to ø85.
· Centering function suppresses outer circumference and terminal surface run-out.
· Loose design of slope angle degrees produces a self-locking effect.
· Hub internal diameter can be used with pass-through machining.
· Wide range of hub options with thin walls and low surface pressure

CAD ：

2D / 3D

Days to Ship: 16 Day(s) or more
POSI LOCK K

MIKI PULLEY

Shaft and mounting parts have a large allowable dimensions clearance, and can be easily aligned and positioned.

CAD ：

2D / 3D

Days to Ship: 10 Day(s) or more
MechaLock - Overview - Thin

MISUMI

Because the bolt is attached directly to the hub, the difference between the inside and outside diameters is small and the walls are thin. Can be attached to small hubs.

Volume Discount

CAD ：

2D / 3D
Days to Ship: Same day or more
MechaLock - Compact (Centering Function)

MISUMI

[Features]It has a centering function and is suitable for a smaller hub.

Volume Discount

CAD ：

2D / 3D
Days to Ship: 16 Day(s) or more
Keyless bushing A.P.LOCK SAPL-A Series

SUNGIL

[Features]
·Self-centering function: Prevents fine off-centering
·Small diameter difference between inner diameter (d) and outer diameter (D), low surface pressure allows installation on small hubs
·Inner diameter standardized from ⌀5 to ⌀50
·Simple in concept and easy to assemble
·Stainless steel material (vacuum environment) or electroless nickel plating (corrosion prevention) product can be selected depending on the usage environment.

CAD ：

2D / 3D

Days to Ship: 13 Day(s) or more
Keyless Bushing A.P.LOCK SAPA Series

SUNGIL

[Features]
·Aluminum material
At High-Speed Servo Control Positioning, The Moment of Inertia Reduction is an important factor in system performance. The Use of Aluminum A.P.Lock suitable for aluminum pulley enables high-speed use with low inertia.
·High torque transmission
Because it uses high-rigidity aluminum alloy to transmit high torque, it can be used not only for aluminum pulleys but also for general steel pulleys.
·Ideal for clean rooms
Electroless nickel plated bolts and aluminum body are used as standard , making it ideal for clean rooms.

CAD ：

2D / 3D

Days to Ship: 13 Day(s) or more
Mechanical Lock MR Thin Type

ISEL

Optimal for when a thin-wall hub design is desired

CAD ：

2D / 3D

Days to Ship: 16 Day(s) or more
KanaLock (Cost-Effective Product) Model KPL300

KATAYAMA CHAIN

[Features]
・ The KPL300 type requires very little mounting space in the radial direction, and the number of built-in KanaLocks can be selected up to 4. It is also possible to transmit a large torque.
・ The mating of the boss hole and the shaft is up to H8/h8

CAD ：

2D / 3D

Days to Ship: 13 Day(s) or more
Keyless Bushing A.P.LOCK SAPL-C Series

SUNGIL

[Features]
· Self-centering Capability: Minimal Off-centering Prevention.
・The difference in diameter between the inner diameter (d) and the outer diameter (D) is small, so that it can be mounted on a small hub with low surface pressure. (A.P. Lock of the most compact design)
·Suitable for Short Hubs.
·Since the inner ring is in close contact with the hub section, the hub does not move during tightening.
·Stainless Steel or Electroless Nickel plated products can be selected depending on the environment.

CAD ：

2D

Days to Ship: 13 Day(s) or more
Keyless bushing A.P.LOCK SAPL-B Series

SUNGIL

[Features]
· Self-centering Capability: Minimal Off-centering Prevention.
·The outer diameter of the cover is larger than that of the SAPL-A type, and the bolt size is larger, which makes it relatively durable compared to the same inner diameter.

CAD ：

2D

Days to Ship: 13 Day(s) or more
Mechalock MC Series Aluminum Type

ISEL

· 22 models from φ4 to φ35 shaft diameter available as standard
· Supports aluminum timing pulleys (steel is also usable)
· Reduced number of bolts shortens attachment/detachment time
· With a spigot joint on the back, it can also be used as a bearing retainer
· With low surface pressure, it is also ideal for hollow shafts

CAD ：

2D / 3D

Days to Ship: 16 Day(s) or more
Keyless Bushing A.P.LOCK SAPL-AK Series

SUNGIL

[Features]
·Self-centering function: Prevents minute off-centering.
·The diameter difference between the inner diameter (d) and the outer diameter (D) is small, and the low surface pressure makes it possible to install even small hubs.
·Standardized inner diameter ⌀4.5 to ⌀40.
·Simple in concept and easy to assemble.
·Stainless steel (vacuum environment) or electroless nickel plating (corrosion prevention) products can be selected depending on the operating environment.

CAD ：

2D / 3D

Days to Ship: 13 Day(s) or more
Keyless Bushing A.P.LOCK SAPL-AS Series

SUNGIL

[Features]
·Self-centering function: Prevents minute off-centering.
·The diameter difference between the inner diameter (d) and the outer diameter (D) is small, and the low surface pressure makes it possible to install even small hubs.
·Standardized inner diameter from ⌀4.5 to ⌀40.
·Simple in concept and easy to assemble.
·Stainless steel material (vacuum environment) or electroless nickel plating (corrosion prevention) can be selected depending on the usage environment.

CAD ：

2D

Days to Ship: 13 Day(s) or more
Keyless Bushing A.P.LOCK SAPL-CK Series

SUNGIL

[Features]
· Self-centering Capability: Minimal Off-centering Prevention.
・The difference in diameter between the inner diameter (d) and the outer diameter (D) is small, so that it can be mounted on a small hub with low surface pressure. (A.P. Lock of the most compact design)
·Suitable for Short Hubs.
·Since the inner ring is in close contact with the hub section, the hub does not move during tightening.
·Stainless Steel or Electroless Nickel plated products can be selected depending on the environment.

CAD ：

2D

Days to Ship: 13 Day(s) or more
Keyless bushing A.P.LOCK SAPL-CS Series

SUNGIL

[Features]
· Self-centering Capability: Minimal Off-centering Prevention.
・The difference in diameter between the inner diameter (d) and the outer diameter (D) is small, so that it can be mounted on a small hub with low surface pressure. (A.P. Lock of the most compact design)
·Suitable for Short Hubs.
·Since the inner ring is in close contact with the hub section, the hub does not move during tightening.
·Stainless Steel or Electroless Nickel plated products can be selected depending on the environment.

CAD ：

2D

Days to Ship: 13 Day(s) or more
Keyless bushing A.P.LOCK SAPC Series

SUNGIL

[Features]
·Aluminum material
At High-Speed Servo Control Positioning, The Moment of Inertia Reduction is an important factor in system performance. The Use of Aluminum A.P.Lock suitable for aluminum pulley enables high-speed use with low inertia.
·Ideal for aluminum pulleys
When driving a servo motor with a timing pulley, there is a slip problem because the conventional friction coupling unit has a high surface pressure and does not fit the hub diameter. However, the SAPC series reduces the number of bolts based on the torque specification of the servo motor, to reduce surface pressure, so that tightening with aluminum pulley is done without any difficulty.
·Finishing structure
Since it is designed to allow the bearing push plate to work, it is not necessary to use a separate bearing push plate.
·Easy positioning of assembly
Conventional power locks require a gap of 1 mm from the counterparts in consideration of disassembly, but the SAPC series has a structure that is easy to disassemble even when there is no hub movement space when disassembled. It is also easy to locate.

CAD ：

2D / 3D

Days to Ship: 13 Day(s) or more

Days to Ship:	10 Day(s)

Days to Ship:	Same day or more

Days to Ship:	10 Day(s) or more

Days to Ship:	16 Day(s) or more

Days to Ship:	10 Day(s) or more

Days to Ship:	Same day or more

Days to Ship:	16 Day(s) or more

Days to Ship:	13 Day(s) or more

Days to Ship:	13 Day(s) or more

Days to Ship:	16 Day(s) or more

Days to Ship:	13 Day(s) or more

Days to Ship:	13 Day(s) or more

Days to Ship:	13 Day(s) or more

Days to Ship:	16 Day(s) or more

Days to Ship:	13 Day(s) or more

Days to Ship:	13 Day(s) or more

Days to Ship:	13 Day(s) or more

Days to Ship:	13 Day(s) or more

Days to Ship:	13 Day(s) or more


Brand
Product Series
CAD
Days to Ship
Type
Shaft Bore Dia. d(Ø)
Hub Dia.(Ø)
Body Material
Allowable Torque Range(N•m)
Centering
Surface Treatment
Tightening Structure
Tightening Method
Allowable Torque(N•m)

	Recommendation
Brand	MISUMI MiSUMi Economy	MISUMI	MIKI PULLEY	ISEL	MIKI PULLEY	MISUMI	MISUMI	SUNGIL	SUNGIL	ISEL	KATAYAMA CHAIN	SUNGIL	SUNGIL	ISEL	SUNGIL	SUNGIL	SUNGIL	SUNGIL	SUNGIL
Product Series	Keyless Bushings(Mechanical Lock), Straight With Centering Function	MechaLock - Standard (Centering Function)	POSI LOCK D	MechaLock MA Standard Type)	POSI LOCK K	MechaLock - Overview - Thin	MechaLock - Compact (Centering Function)	Keyless bushing A.P.LOCK SAPL-A Series	Keyless Bushing A.P.LOCK SAPA Series	Mechanical Lock MR Thin Type	KanaLock (Cost-Effective Product) Model KPL300	Keyless Bushing A.P.LOCK SAPL-C Series	Keyless bushing A.P.LOCK SAPL-B Series	Mechalock MC Series Aluminum Type	Keyless Bushing A.P.LOCK SAPL-AK Series	Keyless Bushing A.P.LOCK SAPL-AS Series	Keyless Bushing A.P.LOCK SAPL-CK Series	Keyless bushing A.P.LOCK SAPL-CS Series	Keyless bushing A.P.LOCK SAPC Series
CAD	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D	2D	2D / 3D	2D / 3D	2D	2D	2D	2D / 3D
Days to Ship	10 Day(s)	Same day or more	10 Day(s) or more	16 Day(s) or more	10 Day(s) or more	Same day or more	16 Day(s) or more	13 Day(s) or more	13 Day(s) or more	16 Day(s) or more	13 Day(s) or more	13 Day(s) or more	13 Day(s) or more	16 Day(s) or more	13 Day(s) or more	13 Day(s) or more	13 Day(s) or more	13 Day(s) or more	13 Day(s) or more
Type	Flanged	Flanged	Straight	Flanged	Flanged	Direct Mounting	Thin Wall	Flanged	Flanged	Thin Wall	Sleeve	Thin Wall	Flanged	Flanged	Flanged	Flanged	Thin Wall	Thin Wall	Flanged
Shaft Bore Dia. d(Ø)	5 ～ 10	5 ～ 11	6 ～ 12	5 ～ 6	6 ～ 9	5 ～ 10	5 ～ 14	5 ～ 6.35	5 ～ 10	6	10 ～ 14	5 ～ 6	8	4 ～ 14	5 ～ 10	5 ～ 11	5 ～ 6	5 ～ 14	5 ～ 14
Hub Dia.(Ø)	16 ～ 23	16 ～ 24	16 ～ 22	16 ～ 19	12 ～ 15	8 ～ 13	12 ～ 22	16 ～ 20	16 ～ 23	12	-	12	22	15 ～ 26	16 ～ 23	16 ～ 24	12	12 ～ 22	16 ～ 26
Body Material	Steel	Steel / Stainless Steel	Steel	Steel	Steel / Stainless Steel	Steel	Steel / Stainless Steel	Steel	Aluminum	Steel	Steel	Steel	Steel	Aluminum	Steel	Stainless Steel	Steel	Stainless Steel	Aluminum
Allowable Torque Range(N•m)	2.0~20.0	2.0~20.0	2.0~20.0	2.0~20.0	2.0~20.0	2.0~20.0	2.0~20.0	2.0~20.0	2.0~20.0	2.0~20.0	2.0~20.0	2.0~20.0	2.0~20.0	2.0~20.0	2.0~20.0	2.0~20.0	2.0~20.0	2.0~20.0	2.0~20.0
Centering	Provided	Provided	-	Provided	-	None	Provided	Provided	None	Provided	None	Provided	Provided	Provided	Provided	Provided	Provided	Provided	None
Surface Treatment	None	None / Black Oxide / Electroless Nickel Plating	None	None	None / Electroless Nickel Plating	None	None / Electroless Nickel Plating	None	Anodize	None	None	None	None	Anodize	Electroless Nickel Plating	None	Electroless Nickel Plating	None	Anodize
Tightening Structure	Single Cone Type	Single Cone Type	Single Cone Type	Single Cone Type	Single Cone Type	Single Cone Type	Single Cone Type	Single Cone Type	Single Cone Type	Tapered Sleeve Type	Tapered Sleeve Type	Single Cone Type	Single Cone Type	Single Cone Type	Single Cone Type	Single Cone Type	Single Cone Type	Single Cone Type	Single Cone Type
Tightening Method	Mechanical Type (Wedge Type)	Mechanical Type (Wedge Type)	Mechanical Type (Wedge Type)	Mechanical Type (Wedge Type)	Mechanical Type (Wedge Type)	Mechanical Type (Wedge Type)	Mechanical Type (Wedge Type)	Mechanical Type (Wedge Type)	Mechanical Type (Wedge Type)	Mechanical Type (Wedge Type)	Mechanical Type (Wedge Type)	Mechanical Type (Wedge Type)	Mechanical Type (Wedge Type)	Mechanical Type (Wedge Type)	Mechanical Type (Wedge Type)	Mechanical Type (Wedge Type)	Mechanical Type (Wedge Type)	Mechanical Type (Wedge Type)	Mechanical Type (Wedge Type)
Allowable Torque(N•m)	10 ～ 41	2.8 ～ 22	6 ～ 19	7 ～ 14	4.7 ～ 20	4.2 ～ 18	3 ～ 20	7 ～ 14	6 ～ 20	11	6.9 ～ 20	9 ～ 11	18	2 ～ 18	4.6 ～ 19.6	2.8 ～ 14.7	9 ～ 11	3 ～ 20	2.5 ～ 18

Configure

Specification/Dimensions

Type
- Flanged
- Straight
- Nut Tightening
- Thin Wall
- Direct Mounting
- Sleeve
Larger Image

Clear

Shaft Bore Dia. d(Ø)
2

4

4.5

5

6

6.35

7

8

9

9.525

10

11

12

12.7

13

14

15

16

17

18

19

20

22

24

25

28

30

32

35

36

38

40

42

45

48

50

55

56

58

60

63

65

70

71

75

80

85

90

95

100

110

120
Drawing

Clear

Hub Dia.(Ø)
8

9

11

12

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

41

42

43

45

46

47

47.60

48

50

52

53

55

56

57

57.13

59

60

62

64

65

67

69.83

70

72

75

77

80

82

85

85.70

87

90

95

97

107.93

110

115

120

125

130

135

145

155

165
Drawing

Clear

Body Material
- Steel
- Stainless Steel
- Aluminum
Clear

Allowable Torque Range(N•m)
2.0~20.0

20.1~50.0

50.1~70.0

70.1~100.0

100.1~150.0

150.1~200.0

200.1~300.0

300.1~500.0

500.1~700.0

700.1~1000.0

1000.1~3000.0

3000.1~10000.0

10000.1~300000.0
Clear

Centering
- Provided
- None
Clear

Surface Treatment
- None
- Black Oxide
- Electroless Nickel Plating
- Anodize
Clear

Tightening Structure
- Single Cone Type
- Double Cone Type
- Tapered Sleeve Type
Images

Clear

Tightening Method
- Mechanical Type (Wedge Type)
Images

Clear

Allowable Torque(N•m)
2

2.2

2.5

2.8

3

4

4.2

4.6

4.7

4.9

5.4

5.6

5.9

6

6.2

6.8

6.9

7

7.8

8

8.5

9

10

10.7

11

12

12.7

14

14.7

15

16

16.6

17

18

19

19.6

20

21

22

22.5

23

24

24.5

25

26

27

27.5

28

28.4

29

29.4

30

30.4

32

32.3

33

34

34.3

36

36.2

37

38

39

39.2

40

41

42

43

44

44.1

45

46

46.1

47

48

49

50

50.9

51.9

52

53

54

54.8

55

56

58

58.8

60

61

62

63

63.7

64

65

67

68

69

70

71

74

75

76

76.4

78

80

80.3

80.4

83

83.3

85

85.2

87

88

88.3

90

91

92

92.2

94

94.1

95

96

97

98

98.1

100

101

103

104

108

110

115

120

121

121.6

123

124

125

127

130

131

133.4

136

140

141

142

146.1

149

150

153

157

164

165

167

168

172

176

180

183

184

186

187

192

193

198

201

210

213.8

216

219

220

221

225

229.5

230

232

233

240

244.2

245

247

250

251

252

255

256

260

262

264

265

270

274

275

279

280

284

285

289

290

291

294

295

299

300

301.1

304

305

308

310

314

315

320

323

324

330

333

335

344

347

350

352

353

362

363

372

378

380

385

392

396

400

403

405

409

410

411

412

420

423

428

430

430.6

431

440

441

452.2

460

461

471

484.6

488

490

499

500

504

510

523

525

529

530

533

539

540

548

558

563

570

571

576

590

620

620.9

630

632

670

676

678

680

690

696

702

720

725

730

731

741

750

754.3

770

779

790

800

810

813

823

850

882

883

929

931

950

970

976

980

1000

1010

1019

1020

1029

1060

1061

1070

1079

1110

1117

1138

1140

1157

1180

1193

1200

1285

1310

1362

1392

1402

1451

1500

1512.0

1550

1560

1600

1640

1657

1670

1680

1690

1706

1736

1750

1760

1768

1775

1780

1800

1860

1870

1900

1910

1915.0

1920

1950

1988

2000

2010

2040

2070

2120

2500

2530

2570

2730

2760

2810

2920.0

2990

3090

3380

3400

3460

3800

3820

4220

4640

4800

5060

5100

5160

5510

6400

6500

6880

7940

10100

11100

13500
Clear