What is the purpose of the shaft collar?

The shaft collar can be used for common applications such as stopper, positioning, pulley fixing, etc., and can also be used for fixing the inner ring of a bearing; various parts such as fixing plates can also be installed by opening various mounting holes, and the types of the holes include through holes, screw holes and counterbored holes; meanwhile, it can also be used for installing a sensor or serving as a buffer, so that metal sounds caused by contact between metal parts are avoided; and finally, it can also be used for fixing the shaft end of a screw shaft.

Types of shaft collars?

According to the connection method, the types can be divided into set screw, slit, split and handle.

Are the set screws of shaft collars supplied or do they need to be purchased separately?

At present, the standard products sold by MISUMI are all supplied with set screws and do not need to be purchased separately.

Which parts sold by MISUMI do the shaft collars generally work with?

We recommend that you use them with guide shafts, rotating shafts, round type posts, mounting bases, timing pulleys, etc.

What are the outer diameter tolerances of the shaft collar, guide shaft and rotating shaft, respectively, when they are used in combination?

Guide shaft: O.D. tolerance g6, h5, f8; rotating shaft: O.D. tolerance g6, h7.

Do you have recommended models of shaft collars that sell well?

Split: SCS SSCCN Set screw: SCCN PSCCN

Advantages of the MISUMI shaft collars?

Short delivery time: almost all of them are available in stock, and can be shipped in 1 day Drawings: both CAD and 3D drawings can be downloaded. Dimension: I.D. can be selected from 3 to 100mm

Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.

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Part Number Complete

C-SCNPAW8-8

type I.D. O.D. Width CAD Days to Ship

Specification/Dimensions

type
- C-SCNPAW
Clear
I.D.(mm)
6

8

10

12

15

16

20

25

30
Clear
O.D.(mm)
20

25

30

34

35

40

45

50

55
Clear
Width(mm)
8

10

12

15
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

Same day

13 Day(s) or Less
Clear

Specify Alterations

Shaft Collars Split Type (C-SCNPAW8-8)

Volume Discount

Check FAQ of this product (10 items)

Brand :

MiSUMi Economy

Order Qty :
Total Price :

---
Days to ship :

---

Select part number to Order Now/ Add to Cart

CAD Download

Economy Aluminum Split Shaft Collars

Adjustable Lightweight Reliable

- Fits shaft diameters across a range, adapting to various applications.

- Constructed from 6000 series aluminum with a clear anodized finish for enhanced durability.

- The split design allows for easy installation and adjustment.

- Includes two bolts for a firm and reliable hold.

- Ideal for use as stoppers or pulleys, providing dependable function.

MISUMI Standard

Cheaper Price

Product Variety

3D CAD
3D CAD Support

Product Overview of Shaft Collars

The split Shaft Collars is fixed on the shaft, and can realize various functions such as stopper, positioning of parts on the shaft, fixing of rotating parts and the like.
MISUMI Original Specifications: the outer ring is additionally grooved, and aluminum material can realize high holding force.

Product Feature of Shaft Collars

Feature 1: the Shaft Collars is fixed on one side of the rotating part and used for axial fixing of the rotating part.
Feature 2: the Shaft Collars is fixed at one end of the guide shaft and used as a stopper of a linear motion mechanism taking the guide shaft as a guide rail.
Feature 3: because the shaft is held by the screw locking on both sides, the damage of the shaft part after use can be avoided.
Feature 4: compared with the slit shaft collar, the split shaft collar can be assembled more freely and maintained more conveniently.
Feature 5: aluminum material is adopted to meet the lightweight requirements.

Dimensional Drawing of Shaft Collars

Specifications Overview of Shaft Collars

Type	Material	Surface Treatment	Accessories	D (mm)	B (mm)
C-SCNPAW	6000 series aluminum	Clear Anodized	2 hexagon socket head bolt (equivalent to SCM435)	6~30	8~15

For A2017 models with inserts,

use them in combination according to the assembly direction at the time of delivery.

Usage Method of Shaft Collars

Intended Use	Illustration	Detailed Description
Fixing of pulleys		The Shaft Collars is fixed to one side of the pulley, clamped and fixed to the other side for axial fixing of the pulley.
As a stopper		The Shaft Collars is fixed to one end of the guide shaft and used as a stopper of a linear motion mechanism taking the guide shaft as a guide rail.

Example of Use of Shaft Collars

misumi scnpa MISUMI shaft collar snap rings Complete examples of use

■Mechanism name of Shaft Collars
Manipulator capable of horizontally adsorbing and conveying special-shaped workpieces

■Mechanism function of Shaft Collars
1. Through the suction cup, it is not necessary to disassemble and convey resin shells of different heights.
2. Through the guide rail, the suction cup can slide to absorb the special-shaped workpiece.
3. After the slider is fixed by clamp, the state of the special-shaped workpiece can be maintained.

■Function of Shaft Collars
1. Fixed to one end of the ball guide shaft, it can be used as a simple stopper to prevent the ball guide shaft from sliding out.
2. According to the shape of the workpiece, the position of the shaft collar on the shaft can be adjusted at any time to control the sliding stroke of the ball guide shaft.

Related Industries of Shaft Collars

Smart phone	Medical	Electronic & Electrical Appliances

Solar cell	Semiconductor	Lithium battery

Precautions of Shaft Collars

① If there are requirements for rust prevention, give priority to products with surface treatment of electroless nickel plating or those made of SUS304.
② Because the Shaft Collars is not hard, scars easily occur after collision. Keep it properly after removing the external package.

Related Products of Shaft Collars

(Economy series) Shaft Collar Slit Double-hole fixed type	(Economy series) Rotary shaft Straight bar type	(Economy series) Linear guide shaft

Typical model: SCSM16-8	Typical model: PSFHR20-300	Typical model: CPSFJT20-325-M8
Advantages: matching with shafts, complete variety	Advantages: various alterations, short delivery time	Advantages: economy series products, min. shipped in 1 day at the earliest

Dimensional Drawing of Shaft Collars

Specification Table of Shaft Collars

Please order after selecting part number and parameters according to the selection steps

		Part Number (Type·D)	−	B
		C-SCNPAW8	−	10

Part Number		B Selection	D₁	M (Coarse Thread)	d	H	(W)	X	Y
Type	D
C-SCNPAW	6	8	20	M3	3.4	6	1	6	4
	8	8	25	M3	3.4	6	1.5	8	5
		10		M4	4.5	7.5
	10	8	30	M3	3.4	6		9
		10		M4	4.5	7.5
	12	8	30	M3	3.4	6		10
		10		M4	4.5	7.5
	15	10	34	M4	4.5	7.5		11.5	6
		12	35	M5	5.5	9		12
	16	10	35	M5	5.5	9		12
		12
	20	12	40	M5	5.5	9		14	7
		15	45	M6	6.6	12		15	8
	25	12	45	M5	5.5	9		17	7
		15	50	M6	6.6	12		18	10
	30	15	55	M6				20

Dimensional Drawing

Specification Table

Please order after selecting part number and parameters according to the selection steps

		Part Number (Type·D)	−	B
		C-SCNPAW8	−	10

Part Number		B Selection	D₁	M (Coarse Thread)	d	H	(W)	X	Y
Type	D
C-SCNPAW	6	8	20	M3	3.4	6	1	6	4
	8	8	25	M3	3.4	6	1.5	8	5
		10		M4	4.5	7.5
	10	8	30	M3	3.4	6		9
		10		M4	4.5	7.5
	12	8	30	M3	3.4	6		10
		10		M4	4.5	7.5
	15	10	34	M4	4.5	7.5		11.5	6
		12	35	M5	5.5	9		12
	16	10	35	M5	5.5	9		12
		12
	20	12	40	M5	5.5	9		14	7
		15	45	M6	6.6	12		15	8
	25	12	45	M5	5.5	9		17	7
		15	50	M6	6.6	12		18	10
	30	15	55	M6				20

Part Number

Incomplete part number.
Please use left hand selections to complete a part number.

: 30; 45; 60

Part Number
C-SCNPAW8-8

Part Number	Price	Minimum Order Qty.	Volume Discount	Days to Ship	RoHS	I.D. (mm)	O.D. (mm)	Width (mm)
	₹ 244.00	1 Piece(s)	Available	Same day	10	8	25	8

Basic Information

Fastening Method	Split	Specifications	Standard	Material	6000 Series Aluminum Alloy
Surface Treatment	Clear Anodize	Thickness	Standard Type	Side Hole Machining	Not Provided

Please check the type/dimensions/specifications of the part C-SCNPAW8-8 in the Shaft Collars Split Type series.

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

Frequently asked question (FAQ)

Question: What is the purpose of the shaft collar?: Answer: The shaft collar can be used for common applications such as stopper, positioning, pulley fixing, etc., and can also be used for fixing the inner ring of a bearing; various parts such as fixing plates can also be installed by opening various mounting holes, and the types of the holes include through holes, screw holes and counterbored holes; meanwhile, it can also be used for installing a sensor or serving as a buffer, so that metal sounds caused by contact between metal parts are avoided; and finally, it can also be used for fixing the shaft end of a screw shaft.
Question: Types of shaft collars?: Answer: According to the connection method, the types can be divided into set screw, slit, split and handle.
Question: Are the set screws of shaft collars supplied or do they need to be purchased separately?: Answer: At present, the standard products sold by MISUMI are all supplied with set screws and do not need to be purchased separately.
Question: Which type of shaft collars is easy to install and can be removed frequently?: Answer: Handle type shaft collars.
Question: Which type of shaft collars can be installed later, easy to maintain, easy to remove?: Answer: Split shaft collars.
Question: In order to avoid shaft damage when fixing the shaft, which types of shaft collars are recommended?: Answer: Slit, split, handle.
Question: Which parts sold by MISUMI do the shaft collars generally work with?: Answer: We recommend that you use them with guide shafts, rotating shafts, round type posts, mounting bases, timing pulleys, etc.
Question: What are the outer diameter tolerances of the shaft collar, guide shaft and rotating shaft, respectively, when they are used in combination?: Answer: Guide shaft: O.D. tolerance g6, h5, f8; rotating shaft: O.D. tolerance g6, h7.
Question: Do you have recommended models of shaft collars that sell well?: Answer: Split: SCS SSCCN
Set screw: SCCN PSCCN
Question: Advantages of the MISUMI shaft collars?: Answer: Short delivery time: almost all of them are available in stock, and can be shipped in 1 day
Drawings: both CAD and 3D drawings can be downloaded.
Dimension: I.D. can be selected from 3 to 100mm

Check other FAQ (7 items) Hide

Product variants

Part Number
C-SCNPAW10-10
C-SCNPAW10-8
C-SCNPAW12-10
C-SCNPAW12-8
C-SCNPAW15-10
C-SCNPAW15-12

Standard Unit Price	Minimum order quantity	Volume Discount	Days to Ship	RoHS	I.D. (mm)	O.D. (mm)	Width (mm)
₹ 274.00	1 Piece(s)	Available	Same day Stock	10	10	30	10
₹ 307.06	6 Piece(s)	Available	13 Day(s)	10	10	30	8
₹ 278.00	1 Piece(s)	Available	Same day Stock	10	12	30	10
₹ 263.00	1 Piece(s)	Available	Same day Stock	10	12	30	8
₹ 301.00	1 Piece(s)	Available	Same day Stock	10	15	34	10
₹ 314.00	1 Piece(s)	Available	Same day Stock	10	15	35	12

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