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Keyless Bushing (Fastening Fittings)

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.

21 items

: 30; 45; 60

Days to Ship	All 1 Day(s) or Less 2 Day(s) or Less 3 Day(s) or Less 5 Day(s) or Less 7 Day(s) or Less 9 Day(s) or Less 11 Day(s) or Less

MechaLock - Standard (Centering Function)

MISUMI_Test

Volume Discount

CAD ：: 2D / 3D

Standard Price:	MYR 136.71-
Days to Ship:	1 Day(s) or more

"Same Day Ship Out" is available for item with 1 day

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

Standard Price:	MYR 165.53-
Days to Ship:	1 Day(s)

"Same Day Ship Out" is available for item with 1 day

MechaLock - Compact (Centering Function)

MISUMI_Test

Volume Discount

CAD ：: 2D / 3D

Standard Price:	MYR 126.10-
Days to Ship:	1 Day(s) or more

"Same Day Ship Out" is available for item with 1 day

MechaLock - Overview - Thin

MISUMI_Test

Volume Discount

CAD ：: 2D / 3D

Standard Price:	MYR 108.28-
Days to Ship:	1 Day(s)

"Same Day Ship Out" is available for item with 1 day

Mechanical Lock MR Thin Type

ISEL

Optimal for when a thin-wall hub design is desired

CAD ：: 2D / 3D

Standard Price:	MYR 148.68-
Days to Ship:	1 Day(s) or more

"Same Day Ship Out" is available for item with 1 day

Mechanical Lock MT General Purpose Type

ISEL

No drag when connecting for easy removal

CAD ：: 2D / 3D

Standard Price:	MYR 161.60-
Days to Ship:	1 Day(s)

"Same Day Ship Out" is available for item with 1 day

MechaLock - Straight

MISUMI_Test

Volume Discount

CAD ：: 2D / 3D

Standard Price:	MYR 133.00-
Days to Ship:	1 Day(s)

"Same Day Ship Out" is available for item with 1 day

Mechanical MKT Rust-proof General Purpose Type - Electroless Nickel Plating Specifications

ISEL

No drag when connecting for easy removal. Electroless nickel plated product.

CAD ：: 2D / 3D

Standard Price:	MYR 353.37
Days to Ship:	1 Day(s)

"Same Day Ship Out" is available for item with 1 day

Mechanical Lock MSA Rust-proof Standard Stainless Steel Specifications

ISEL

Centering function suppresses outer circumference and terminal surface run-out. Stainless steel specifications.

CAD ：: 2D / 3D

Standard Price:	MYR 471.37-
Days to Ship:	1 Day(s)

"Same Day Ship Out" is available for item with 1 day

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

Standard Price:	MYR 116.44
Days to Ship:	7 Day(s) or more

"Same Day Ship Out" is available for item with 1 day

Keyless Bushing A.P.LOCK SAPA Series

SUNGIL

CAD ：: 2D / 3D

Standard Price:	MYR 116.32-
Days to Ship:	7 Day(s) or more

"Same Day Ship Out" is available for item with 1 day

MechaLock - Straight for High Torque

MISUMI_Test

Volume Discount

CAD ：: 2D / 3D

Standard Price:	MYR 402.53-
Days to Ship:	1 Day(s)

"Same Day Ship Out" is available for item with 1 day

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

Standard Price:	MYR 881.39
Days to Ship:	9 Day(s) or more

"Same Day Ship Out" is available for item with 1 day

KANA lock (cost performance product) KPL200 shape

KATAYAMA CHAIN

KPL200 is a dedicated KanaLock for shafts and bosses that require substantial transmission torque. Easy mounting. Applicable shaft diameter 19 mm to 70 mm.

CAD ：: 2D / 3D

Standard Price:	MYR 137.94
Days to Ship:	1 Day(s)

"Same Day Ship Out" is available for item with 1 day

MechaLock - Easy Mounting (Nut)

MISUMI_Test

Volume Discount

CAD ：: 2D / 3D

Standard Price:	MYR 162.43-
Days to Ship:	1 Day(s) or more

"Same Day Ship Out" is available for item with 1 day

Mechanical Lock MKA Rust-proof Standard Electroless Nickel Plating Specifications

ISEL

Centering function suppresses outer circumference and terminal surface run-out. Electroless nickel plated product.

CAD ：: 2D / 3D

Standard Price:	MYR 280.33-
Days to Ship:	1 Day(s)

"Same Day Ship Out" is available for item with 1 day

Mechanical Lock MN Nut Tightening Type

ISEL

Tightening by nut shortens tightening time

CAD ：: 2D / 3D

Standard Price:	MYR 190.43-
Days to Ship:	1 Day(s) or more

"Same Day Ship Out" is available for item with 1 day

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

Standard Price:	MYR 221.32-
Days to Ship:	3 Day(s) or more

"Same Day Ship Out" is available for item with 1 day

Keyless bushing A.P.LOCK SAPL-A Series

SUNGIL

CAD ：: 2D / 3D

Standard Price:	MYR 107.04
Days to Ship:	7 Day(s) or more

"Same Day Ship Out" is available for item with 1 day

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

Standard Price:	MYR 192.64
Days to Ship:	7 Day(s) or more

"Same Day Ship Out" is available for item with 1 day

Keyless bushing A.P.LOCK SAPL-CS Series

SUNGIL

CAD ：: 2D

Standard Price:	MYR 399.50
Days to Ship:	7 Day(s) or more

"Same Day Ship Out" is available for item with 1 day


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


Brand	MISUMI_Test	ISEL	MISUMI_Test	MISUMI_Test	ISEL	ISEL	MISUMI_Test	ISEL	ISEL	SUNGIL	SUNGIL	MISUMI_Test	MIKI PULLEY	KATAYAMA CHAIN	MISUMI_Test	ISEL	ISEL	MIKI PULLEY	SUNGIL	SUNGIL	SUNGIL
Product Series	MechaLock - Standard (Centering Function)	MechaLock MA Standard Type)	MechaLock - Compact (Centering Function)	MechaLock - Overview - Thin	Mechanical Lock MR Thin Type	Mechanical Lock MT General Purpose Type	MechaLock - Straight	Mechanical MKT Rust-proof General Purpose Type - Electroless Nickel Plating Specifications	Mechanical Lock MSA Rust-proof Standard Stainless Steel Specifications	Keyless bushing A.P.LOCK SAPC Series	Keyless Bushing A.P.LOCK SAPA Series	MechaLock - Straight for High Torque	POSI LOCK D	KANA lock (cost performance product) KPL200 shape	MechaLock - Easy Mounting (Nut)	Mechanical Lock MKA Rust-proof Standard Electroless Nickel Plating Specifications	Mechanical Lock MN Nut Tightening Type	POSI LOCK K	Keyless bushing A.P.LOCK SAPL-A Series	Keyless Bushing A.P.LOCK SAPL-CK Series	Keyless bushing A.P.LOCK SAPL-CS 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 / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D	2D
Days to Ship	1 Day(s) or more	1 Day(s)	1 Day(s) or more	1 Day(s)	1 Day(s) or more	1 Day(s)	1 Day(s)	1 Day(s)	1 Day(s)	7 Day(s) or more	7 Day(s) or more	1 Day(s)	9 Day(s) or more	1 Day(s)	1 Day(s) or more	1 Day(s)	1 Day(s) or more	3 Day(s) or more	7 Day(s) or more	7 Day(s) or more	7 Day(s) or more
Type	Flanged	Flanged	Thin Wall	Direct Mounting	Thin Wall	Straight	Straight	Straight	Flanged	Flanged	Flanged	Straight	Straight	Straight	Nut Tightening	Flanged	Nut Tightening	Flanged	Flanged	Thin Wall	Thin Wall
Centering	Provided	Provided	Provided	None	Provided	None	None	None	Provided	None	None	None	-	None	None	Provided	Provided	-	Provided	Provided	Provided
Body Material	Steel / Stainless Steel	Steel	Steel / Stainless Steel	Steel	Steel	Steel	Steel	Steel	Stainless Steel	Aluminum	Aluminum	Steel	Steel	Steel	Steel	Steel	Steel	Steel / Stainless Steel	Steel	Steel	Stainless Steel
Shaft Bore Dia. d(Ø)	6 ～ 60	8 ～ 48	5 ～ 50	5 ～ 19	8 ～ 30	20 ～ 40	20 ～ 40	25	12 ～ 20	8	5 ～ 35	30 ～ 35	38	20	10 ～ 24	8 ～ 30	8 ～ 22	8 ～ 40	5	15	12
Allowable Torque Range(N•m)	2.0~20.0 ～ 1000.1~3000.0	20.1~50.0 ～ 1000.1~3000.0	2.0~20.0 ～ 1000.1~3000.0	2.0~20.0 ～ 20.1~50.0	20.1~50.0 ～ 500.1~700.0	200.1~300.0 ～ 1000.1~3000.0	200.1~300.0 ～ 700.1~1000.0	300.1~500.0	20.1~50.0 ～ 100.1~150.0	2.0~20.0	2.0~20.0 ～ 500.1~700.0	1000.1~3000.0	700.1~1000.0	200.1~300.0	20.1~50.0 ～ 300.1~500.0	20.1~50.0 ～ 300.1~500.0	20.1~50.0 ～ 200.1~300.0	20.1~50.0 ～ 700.1~1000.0	2.0~20.0	100.1~150.0	2.0~20.0
Surface Treatment	None / Black Oxide / Electroless Nickel Plating	None	None / Electroless Nickel Plating	None	None	None	None	Electroless Nickel Plating	None	Anodize	Anodize	None	Electroless Nickel Plating	None	None / Electroless Nickel Plating	Electroless Nickel Plating	None	None / Electroless Nickel Plating	None	Electroless Nickel Plating	None
Hub Dia.(Ø)	19 ～ 82	21 ～ 70	12 ～ 65	8 ～ 24	15 ～ 41	47 ～ 65	47 ～ 65	50	26 ～ 38	19	16 ～ 57	55 ～ 60	65	47	17 ～ 34	21 ～ 48	14 ～ 32	15 ～ 53	16	23	20
Tightening Structure	Single Cone Type	Single Cone Type	Single Cone Type	Single Cone Type	Tapered Sleeve Type	Double Cone Type	Double Cone Type	Single Cone Type	Single Cone Type	Single Cone Type	Single Cone Type	Double Cone Type	Single Cone Type	Double Cone Type	Tapered Sleeve Type	Single Cone Type	Tapered Sleeve 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)	Mechanical Type (Wedge Type)	Mechanical Type (Wedge Type)
Allowable Torque(N•m)	10.7 ～ 1900	22 ～ 1200	3 ～ 2120	4.2 ～ 49	25 ～ 523	300 ～ 1060	300 ～ 1060	372	24.5 ～ 121.6	6	6 ～ 576	1110 ～ 1550	730	285	34.3 ～ 314	16.6 ～ 396	29.4 ～ 275	23 ～ 720	7	115	17

Configure

Specification/Dimensions

Type
Larger Image

Clear

Centering
- Provided
- None
Clear

Body Material
Clear

Shaft Bore Dia. d(Ø)
5

6

8

9

10

11

12

14

15

16

17

18

19

20

22

24

25

28

30

32

35

38

40

42

45

48

50

60
Drawing

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
Clear

Surface Treatment
Clear

Hub Dia.(Ø)
8

9

11

12

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

38

39

40

41

42

43

46

47

48

50

53

55

57

59

60

62

65

70

82
Drawing

Clear

Tightening Structure
Images

Clear

Tightening Method
- Mechanical Type (Wedge Type)
Images

Clear

Allowable Torque(N•m)
3

4

4.2

5.6

6

7

8

8.5

9

10.7

11

14

16.6

17

18

19.6

20

22

23

24

24.5

25

26

29

29.4

30.4

32

34.3

36.2

38

39

39.2

40

41

43

44

49

50

50.9

52

53

56

58.8

60

61

65

68

70

71

75

76

83

85.2

88

88.3

90

92

95

96

108

110

115

120

121.6

123

130

131

157

168

176

180

183

186

210

220

221

229.5

230

232

233

245

256

262

264

270

275

279

284

285

290

291

299

300

314

320

330

350

352

372

380

396

400

410

430

440

488

523

530

558

570

576

620

630

670

690

720

730

800

813

883

929

976

1060

1110

1200

1550

1900

1910

2040

2120
Clear

How can we improve?

Keyless Bushing (Fastening Fittings)

Configure

Specification/Dimensions

Type

Centering

Body Material

Shaft Bore Dia. d(Ø)

Allowable Torque Range(N•m)

Surface Treatment

Hub Dia.(Ø)

Tightening Structure

Tightening Method

Allowable Torque(N•m)

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MISUMI Contact 9am – 6pm (Mon – Fri) * Order cut-off time is 5pm, 9am – 1pm(Sat) * Order cut-off time is 12pm