Shaft Collar (Split) - Standard / Compact / Balanced
Brand :
MISUMI
Caution
- [Specification Change] The packaging specifications of some products will be changed sequentially starting in July 2026. Products before and after the change may be mixed in the same shipment, but there are no problems with use.
- Please check the content on our website as the PDF does not contain the most up-to-date information.
Product Description
[Features]
• Split shaft collar options include standard, compact and balanced types.
• The compact type is up to 33% narrower and 16% smaller in outer diameter than the standard type, helping fit restricted spaces.
[Use]
• Use as a support, pivot, or rotating shaft for mounted mechanical components.
Dimensional Drawing
■Standard
■Compact
* D3 to D25:C0.5
D30 to D60:C1
D80·D100:C1.5
* D5 to D25:C0.5
D30 to D50:C1
■Balanced
* D16 to D25:C0.5
D30 to D50:C1
| Type | [M] Material | [S] Surface Treatment | [A]Accessory | ||
| Standard | Compact | Balanced | Hex Socket Head Cap Screw 2 pcs. | ||
| SCSP | SCSPJ | SCSPB | S45C Equivalent | Black Oxide | [M]SCM435 Equivalent |
| PSCSP | PSCSPJ | PSCSPB | Electroless Nickel Plating | [M]SUS304 Equivalent | |
| SSCSP | SSCSPJ | SSCSPB | SUS304 Equivalent | — | |
| SCNPA | SCNPAJ | — | 2000 Series Aluminum Alloy | — | |
| SCNPAW | SCNPAWJ | — | Clear Anodize | ||
[ ! ] The shape of counterbore hole may be either round or shape D.
[ ! ] Size Comparison Table
| D | Size Differences | Compact | Standard | |||
| 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 |
App. Example
