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Shaft Collars - Split. (SCNPAW40-18)

On Sale Till 15/12/2024
Volume Discount
Spec Change

MISUMI

For compact types, aluminum with no surface treatment and celar anodize are added as new. [3/31/23]
Post-Mounting Possible and Easy Maintenance

inCAD Components

Part Number

Configured Part Number is shown.

SCNPAW40-18

Drawing/Specifications
3D Preview
Part Numbers
More Information
Catalog
Technical Information

[ ! ]For Mount Hole Type, see P.291.

・Materials

Type			[ M ]Material	[ S ]Surface Treatment	[ A ]Accessories
Standard	Compact	Balanced Type	[ M ]Material	[ S ]Surface Treatment	[ A ]Accessories
SCSP	SCSPJ	SCSPB	1045 Steel	Black Oxide Coating	Hex Socket Head Cap Screw 2 pcs.
PSCSP	PSCSPJ	PSCSPB	1045 Steel	Electroless Nickel Plating	Hex Socket Head Cap Screw 2 pcs. (Stainless Steel)
SSCSP	SSCSPJ	SSCSPB	304 Stainless Steel	-
SCNPA	-		2017 Aluminum Alloy	-
SCNPAW	-		2017 Aluminum Alloy	Clear Anodize

[ ! ]Threaded Insert Type of 2017 Aluminum Alloy >> P.274
[ ! ]The halves must remain in the same orientation as shipped when in use.

Specifications

Part Number	-	B
SCSP10 SCNPA15 SCSPJ10 SCSPB17	- - - -	15 10 6 12

D	B	D₁			M (Coarse)			d			R			X			Y			1045 Carbon Steel Equivalent						304 Stainless Steel Equivalent
		D₁			M (Coarse)			d			R			X			Y			Black Oxide Coating			Electroless Nickel Plating			-
		Standard	Compact	Balanced Type	Standard	Compact	Balanced Type	Standard	Compact	Balanced Type	Standard	Compact	Balanced Type	Standard	Compact	Balanced Type	Standard	Compact	Balanced Type	SCSP (Standard)	SCSPJ (Compact)	SCSPB (Balanced)	PSCSP (Standard)	PSCSPJ (Compact)	PSCSPB (Balanced)	SSCSP (Standard)	SSCSPJ (Compact)	SSCSPB (Balanced)
3-	8	16	-	-	M3	-	-	3.4	-	-	3	-	-	4.5	-	-	2.2	-	-	●	-	-	●	-	-	●	-	-
4-	8	18	-	-	M3	-	-	3.4	-	-	3	-	-	5	-	-	3	-	-	●	-	-	●	-	-	●	-	-
5-	6	-	16	-	-	M2.6	-	-	2.9	-	-	2.45	-	-	5.5	-	-	3	-	-	●	-	-	●	-	-	●	-
	8	20	-	-	M3	-	-	3.4	-	-	3	-	-	5.5	-	-	4	-	-	●	-	-	●	-	-	●	-	-
	10	22	-	-	M4	-	-	4.5	-	-	3.75	-	-	6.5	-	-	4	-	-	●	-	-	●	-	-	●	-	-
6-	6	-	18	-	-	M2.6	-	-	2.9	-	-	2.45	-	-	6	-	-	3	-	-	●	-	-	●	-	-	●	-
	8	20	-	-	M3	-	-	3.4	-	-	3	-	-	6	-	-	4	-	-	●	-	-	●	-	-	●	-	-
	10	20	-	-	M4	-	-	4.5	-	-	3.75	-	-	6	-	-	4	-	-	●	-	-	●	-	-	●	-	-
8-	6	-	22	-	-	M2.6	-	-	2.9	-	-	2.45	-	-	7	-	-	3	-	-	●	-	-	●	-	-	●	-
	8	25	-	-	M3	-	-	3.4	-	-	3	-	-	8	-	-	5	-	-	●	-	-	●	-	-	●	-	-
	10	25	-	-	M4	-	-	4.5	-	-	3.75	-	-	8	-	-	5	-	-	●	-	-	●	-	-	●	-	-
	12	30	-	-	M5	-	-	5.5	-	-	4.5	-	-	9	-	-	5	-	-	●	-	-	●	-	-	●	-	-
	15	30	-	-	M6	-	-	6.6	-	-	6	-	-	9	-	-	5	-	-	●	-	-	●	-	-	●	-	-
10-	6	-	25	-	-	M2.6	-	-	2.9	-	-	2.45	-	-	8	-	-	3	-	-	●	-	-	●	-	-	●	-
	8	30	-	-	M3	-	-	3.4	-	-	3	-	-	9	-	-	5	-	-	●	-	-	●	-	-	●	-	-
	10	30	-	-	M4	-	-	4.5	-	-	3.75	-	-	9	-	-	5	-	-	●	-	-	●	-	-	●	-	-
	12	30	-	-	M5	-	-	5.5	-	-	4.5	-	-	10	-	-	5	-	-	●	-	-	●	-	-	●	-	-
	15	35	-	-	M6	-	-	6.6	-	-	6	-	-	10	-	-	6	-	-	●	-	-	●	-	-	●	-	-
12-	6	-	25	-	-	M2.6	-	-	2.9	-	-	2.45	-	-	9	-	-	3	-	-	●	-	-	●	-	-	●	-
	8	30	-	-	M3	-	-	3.4	-	-	3	-	-	10	-	-	5	-	-	●	-	-	●	-	-	●	-	-
	10	30	-	-	M4	-	-	4.5	-	-	3.75	-	-	10	-	-	5	-	-	●	-	-	●	-	-	●	-	-
	12	30	-	-	M5	-	-	5.5	-	-	4.5	-	-	10	-	-	5	-	-	●	-	-	●	-	-	●	-	-
	15	35	-	-	M6	-	-	6.6	-	-	6	-	-	11	-	-	6	-	-	●	-	-	●	-	-	●	-	-
13-	8	-	28	-	-	M3	-	-	3.4	-	-	3	-	-	11	-	-	3	-	-	●	-	-	●	-	-	●	-
	10	30	-	-	M4	-	-	4.5	-	-	3.75	-	-	10	-	-	5	-	-	●	-	-	●	-	-	●	-	-
	12	34	-	-	M5	-	-	5.5	-	-	4.5	-	-	11	-	-	5	-	-	●	-	-	●	-	-	●	-	-
	15	35	-	-	M6	-	-	6.6	-	-	6	-	-	11	-	-	6	-	-	●	-	-	●	-	-	●	-	-
15-	8	-	30	-	-	M3	-	-	3.4	-	-	3	-	-	11	-	-	3	-	-	●	-	-	●	-	-	●	-
	10	34	-	-	M4	-	-	4.5	-	-	3.75	-	-	11.5	-	-	6	-	-	●	-	-	●	-	-	●	-	-
	12	35	-	-	M5	-	-	5.5	-	-	4.5	-	-	12	-	-	6	-	-	●	-	-	●	-	-	●	-	-
	15	40		-	M6		-	6.6	-	-	6	-	-	13		-	8		-	●	-	-	●	-	-	●	-	-
16-	8	-	30	-	-	M3	-	-	3.4	-	-	3	-	-	11.5	-	-	3	-	-	●	-	-	●	-	-	●	-
	10	35	-	35	M5	-	M5	5.5	-	5.5	4.5	-	4.5	12	-	12	6	-	6	●	-	●	●	-	-	●	-	-
	12	35	-	35	M5	-	M5	5.5	-	5.5	4.5	-	4.5	12	-	12	6	-	6	●	-	-	●	-	●	●	-	●
	15	40	-	-	M6	-	-	6.6	-	-	6	-	-	13	-	-	8	-	-	●	-	-	●	-	-	●	-	-
17-	10	-	-	40	-	-	M5	-	-	5.5	-	-	4.5	-	-	14	-	-	7	-	-	●	-	-	●	-	-	●
	12	-	-	40	-	-	M5	-	-	5.5	-	-	4.5	-	-	14	-	-	7	-	-	●	-	-	●	-	-	●
18-	10	40	-	-	M5	-	-	5.5	-	-	4.5	-	-	14	-	-	7	-	-	●	-	-	●	-	-	●	-	-
	12	40	-	-	M5	-	-	5.5	-	-	4.5	-	-	14	-	-	7	-	-	●	-	-	●	-	-	●	-	-
	15	45	-	-	M6	-	-	6.6	-	-	6	-	-	15	-	-	8	-	-	●	-	-	●	-	-	●	-	-
20-	8	-	35	-	-	M3	-	-	3.4	-	-	3	-	-	13	-	-	5	-	-	●	-	-	●	-	-	●	-
	10	40	-	40	M5	-	M5	5.5	-	5.5	4.5	-	4.5	14	-	14	7	-	7	●	-	●	●	-	●	●	-	●
	12	40	-	40	M5	-	M5	5.5	-	5.5	4.5	-	4.5	14	-	14	7	-	7	●	-	●	●	-	●	●	-	●
	15	45	-	45	M6	-	M6	6.6	-	6.6	6	-	6	15	-	15	8	-	8	●	-	●	●	-	-	●	-	●
25-	10	-	42	-	-	M4	-	-	4.5	-	-	3.75	-	-	16.5	-	-	5	-	-	●	-	-	●	-	-	●	-
	12	45	-	45	M5	-	M5	5.5	-	5.5	4.5	-	4.5	17	-	17	7	-	7	●	-	●	●	-	●	●	-	●
	15	50	-	50	M6	-	M6	6.6	-	6.6	6	-	6	18	-	18	10	-	10	●	-	●	●	-	●	●	-	●
	20	55	-	-	M6	-	-	6.6	-	-	6	-	-	20	-	-	10	-	-	●	-	-	●	-	-	●	-	-
30-	12	-	50	-	-	M5	-	-	5.5	-	-	4.5	-	-	20	-	-	6	-	-	●	-	-	●	-	-	●	-
	15	55	-	55	M6	-	M6	6.6	-	6.6	6	-	6	20	-	20	10	-	10	●	-	●	●	-	●	●	-	●
	20	60	-	60	M8	-	M8	9	-	9	7	-	7	23	-	23	10	-	10	●	-	●	●	-	●	●	-	●
35-	12	-	55	-	-	M5	-	-	5.5	-	-	4.5	-	-	22.5	-	-	6	-	-	●	-	-	●	-	-	●	-
	15	60	-	60	M6	-	M6	6.6	-	6.6	6	-	6	23	-	23	12	-	12	●	-	●	●	-	●	●	-	●
40-	12	-	60	-	-	M5	-	-	5.5	-	-	4.5	-	-	25	-	-	6	-	-	●	-	-	●	-	-	●	-
	18	70	-	70	M8	-	M8	9	-	9	7	-	7	26	-	26	13	-	13	●	-	●	●	-	●	●	-	●
50-	18	-	80	-	-	M8	-	-	9	-	-	7	-	-	32	-	-	15	-	-	●	-	-	●	-	-	●	-
	22	85	-	85	M10	-	M10	11	-	11	9	-	9	32	-	32	16	-	16	●	-	●	●	-	●	●	-	●
60-	22	95	-	-	M10	-	-	11	-	-	9	-	-	37	-	-	18	-	-	●	-	-	●	-	-	●	-	-
80-	32	130	-	-	M16	-	-	18	-	-	13	-	-	50	-	-	22	-	-	●	-	-	●	-	-	-	-	-
100-	36	150	-	-	M16	-	-	18	-	-	13	-	-	60	-	-	26	-	-	●	-	-	●	-	-	-	-	-

D	W
D	Standard Type	Compact Type	Balanced Type
3	1	-	-
4	1	-	-
5	1	1	-
6	1	1	-
8	1.5	1.5	-
10	1.5	1.5	-
12	1.5	1.5	-
13	1.5	1.5	-
15	1.5	1.5	-
16	1.5	1.5	1.5
17	-	-	1.5
18	1.5	-	-
20	1.5	1.5	1.5
25	1.5	1.5	1.5
30	1.5	1.5	1.5
35	2	2	2
40	2	2	2
50	3	3	3
60	3	-	-
80	5	-	-
100	5	-	-

D	B	D₁	M (Coarse)	d	R	X	Y	2017 Aluminum Alloy
		D₁	M (Coarse)	d	R	X	Y	-	Clear Anodize
		Standard	Standard	Standard	Standard	Standard	Standard	SCNPA (Standard)	SCNPAW (Standard)
3-	8	16	M3	3.4	3	4.5	2.2	●	●
4-	8	18	M3	3.4	3	5	3	●	●
5-	8	20	M3	3.4	3	5.5	4	●	-
6-	8	20	M3	3.4	3	6	4	●	●
8-	8	25	M3	3.4	3	7	5	●	●
10-	10	30	M4	4.5	3.75	9	5	●	●
12-	10	30	M4	4.5	3.75	10	5	●	●
13-	10	30	M4	4.5	3.75	10	5	●	●
15-	10	34	M4	4.5	3.75	11.5	6	●	●
16-	10	35	M5	5.5	4.5	12	6	●	●
20-	10	40	M5	5.5	4.5	14	7	●	●
25-	12	45	M5	5.5	4.5	17	7	●	●
30-	15	55	M6	6.6	6	20	10	●	●
35-	15	60	M6	6.6	6	23	12	●	●
40-	18	70	M8	9	7	26	13	●	●
50-	22	85	M10	11	9	32	16	●	●

D	W
D	Standard
3	1
4	1
5	1
6	1
8	1.5
10	1.5
12	1.5
13	1.5
15	1.5
16	1.5
20	1.5
25	1.5
30	1.5
35	2
40	2
50	3

■Comparison Table of Weight Differences

Part Number		B	Body Weight (g)			Weight with Screws (g)
Type	D	B	Top Half	Bottom Half	Weight Difference	Top Half	Bottom Half	Weight Difference
SCSP (Standard)	25	12	45	40	5	48	45	3
SCSP (Standard)	40	18	141	163	22	162	173	11
SCSPB (Balanced)	25	12	43	43	0	47	47	0
SCSPB (Balanced)	40	18	152	152	0	167	167	0

■Thread Locking Treatment for Balanced Type
• Threads are coated with special plastic with Superior elasticity as well as resistance to abrasion and oil.
• Effect is maximum locking at the first use, and will gradually decrease with each use.

[ ! ]Size Comparison Table

D	Size Differences		Compact Type (P.272)		Standard
D	B (Thickness)	D₁ (O.D.)	B (Thickness)	D₁ (O.D.)	B (Thickness)	D₁ (O.D.)
5	-2	-4	6	16	8	20
6	-2	-2	6	18	8	20
8	-2	-3	6	22	8	25
10	-2	-5	6	25	8	30
12	-2	-5	6	25	8	30
13	-2	-2	8	28	10	30
15	-2	-4	8	30	10	34
16	-2	-5	8	30	10	35
20	-2	-5	8	35	10	40
25	-2	-3	10	42	12	45
30	-3	-5	12	50	15	55
35	-3	-5	12	55	15	60
40	-6	-10	12	60	18	70
50	-4	-5	18	80	22	85

Price list

Part Number		B Selection	Available Sizes
Part Number			SCSP	PSCSP	SSCSP	SCNPA	SCNPAW
Type	D		SCSP	PSCSP	SSCSP	SCNPA	SCNPAW
(Standard) SCSP PSCSP SSCSP SCNPA (* only) SCNPAW (* only)	3	*8
	4	*8
	5	*8					-
	5	10				-	-
	6	*8
	6	10				-	-
	8	*8
		10				-	-
		12				-	-
		15				-	-
	10	8				-	-
		*10
		12				-	-
		15				-	-
	12	8				-	-
		*10
		12				-	-
		15				-	-
	13	*10
		12				-	-
		15				-	-
	15	*10
		12				-	-
		15				-	-
	16	*10
		12				-	-
		15				-	-
	18	10				-	-
		12				-	-
		15				-	-
	20	*10
		12				-	-
		15				-	-
	25	*10
		15				-	-
		20				-	-
	30	*15
	30	20				-	-
	35	*15
	40	*18
	50	*22
	60	22				-	-
	80	32			-	-	-
	100	36			-	-	-

Part Number		B	Available Sizes
Type	D	B	SCSPJ	PSCSPJ	SSCSPJ
(Compact) SCSPJ PSCSPJ SSCSPJ	5	6
	6	6
	8	6
	10
	12
	13	8
	15	8
	16
	20
	25	10
	30	12
	35
	40
	50	18

Part Number		B	Available Sizes
Type	D	B	SCSPB	PSCSPB	SSCSPB
(Balanced) SCSPB PSCSPB SSCSPB	16	10		-	-
	16	12	-
	17	10
	17	12
	20	10
		12
		15		-
	25	12
	25	15
	30	15
	30	20
	35	15
	40	18
	50	22

Part Number

CAD Data download and 3D preview are not available because the part number has not yet been determined.

*In order to open the CAD Data download and 3D preview screen, the part number must be fixed.
Please confirm the part number from "Specification / Dimension"on the left side, and then perform the CAD Data Download / 3D Preview operation.

CAD Download

: 30; 45; 60

Part Number
SCNPAW40-18

Part Number	Minimum order quantity	Volume Discount	Days to Ship	RoHS	For Shaft Size (mm/inch)	O.D. (Outside Diameter) (mm/inch)	Width (mm/inch)	Material	Surface Finish	Width
	1 Piece(s)	Available	8 Days or more	10	40 mm	70 mm	18 mm	[Aluminum] 2017 Aluminum Alloy	Clear Anodized	Standard Type

Example

Support Information

Variants and applications - Shaft Collars

Application	Method of attachment
	Set Screw (Set Screws x2)	One Piece Clamp-on (With set screw)	Two Piece Clamp-On (Set Screws x2)	Clamp Lever
	Is thinner than the slotted type.	Avoids damage to the shaft due to the type of fastening.	It is adaptable, ideal for maintenance. Avoid damage to the shaft due to the fastening.	Ideal for places where installation is frequent.
General application	See models	See models	See models	See models
It can be used as a stopper, positioning, pulley fastening, etc.	See models	See models	See models	See models
Bearing fixation	See models	See models	-	-
Clamping of the inner bearing ring.	See models	See models	-	-
Installation of other parts	See models	See models	See models	-
Parts can be joined together as plates.	See models	See models	See models	-
Sensor support	See models	See models	See models	See models
Compatible with passage of sensor holes.	See models	See models	See models	See models
Urethane race stoppers	-	See models	See models	-
Reduces damage and noise.	-	See models	See models	-

Support Information

Other models and applications

Type	One-touch clamping	Snap fastening	Threaded shaft retainer
Application	Easy, quick to install and remove	Snap-on shaft clamping	Screw type shaft fastening
Reference
Reference	See models here	See models here	See models here

Compatible Models

Category	Shaft Supports	Linear Ball Bushings	Plain & Self-Lubricating Bearings	Linear Shafts	Flexible Shaft Couplings
Image

Product TOP

Basic Information

Tightening Method	Two Piece Clamp-On	Features	Standard	Side Hole Machining	None

Please check the type/dimensions/specifications of the part SCNPAW40-18 in the Shaft Collars - Split. series.

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Completed

Specification/Dimensions

type
- PSCSP
- PSCSPB
- PSCSPJ
- SCNPA
- SCNPAW
- SCSP
- SCSPB
- SCSPJ
- SSCSP
- SSCSPB
- SSCSPJ
Clear
For Shaft Size(mm/inch)
3 mm

4 mm

5 mm

6 mm

8 mm

10 mm

12 mm

13 mm

15 mm

16 mm

17 mm

18 mm

20 mm

25 mm

30 mm

35 mm

40 mm

50 mm

60 mm

80 mm

100 mm
Clear
O.D. (Outside Diameter)(mm/inch)
16 mm

18 mm

20 mm

22 mm

25 mm

28 mm

30 mm

34 mm

35 mm

40 mm

42 mm

45 mm

50 mm

55 mm

60 mm

70 mm

80 mm

85 mm

95 mm

130 mm

150 mm
Clear
Width(mm/inch)
6 mm

8 mm

10 mm

12 mm

15 mm

18 mm

20 mm

22 mm

36 mm
Clear
Material
- 1045 Carbon Steel
- Stainless Steel
  - 304 Stainless Steel
- Aluminum
  - 2017 Aluminum Alloy
Clear
Surface Finish
- None
- Electroless Nickel
- Clear Anodized
- Black Oxide
Clear
Width
- Standard Type
- Compact Type
- Balanced
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

Same day

8 Days or Less

44 Days or Less
Clear

Specify Alterations

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

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PSCSP100-36
PSCSP12-10
SCNPAW50-22
SCNPAW6-8
SCNPAW8-8

Minimum order quantity	Volume Discount	Days to Ship	RoHS	For Shaft Size (mm/inch)	O.D. (Outside Diameter) (mm/inch)	Width (mm/inch)	Material	Surface Finish	Width
1 Piece(s)	Available	8 Days or more	10	10 mm	30 mm	8 mm	1045 Carbon Steel	Electroless Nickel	Standard Type
1 Piece(s)	Available	8 Days or more	10	100 mm	150 mm	36 mm	1045 Carbon Steel	Electroless Nickel	Standard Type
1 Piece(s)	Available	8 Days or more	10	12 mm	30 mm	10 mm	1045 Carbon Steel	Electroless Nickel	Standard Type
1 Piece(s)	Available	8 Days or more	10	50 mm	85 mm	22 mm	[Aluminum] 2017 Aluminum Alloy	Clear Anodized	Standard Type
1 Piece(s)	Available	8 Days or more	10	6 mm	20 mm	8 mm	[Aluminum] 2017 Aluminum Alloy	Clear Anodized	Standard Type
1 Piece(s)	Available	8 Days or more	10	8 mm	25 mm	8 mm	[Aluminum] 2017 Aluminum Alloy	Clear Anodized	Standard Type

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Linear Ball Bushings - Bearing type, single/double.
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Technical Support: Tel：+52-442-672-7661 ext. 2 then wait and dial 4
E-mail: soportetecnico@misumimex.com; Mon. - Fri. 8 a.m. - 6 p.m.; Technical Inquiry

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Shaft Collars - Split. (SCNPAW40-18)

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Contact us Monday to Friday: 8:00 am to 6:00 pm (Mexico City time)