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Large Head Locating Pins - Tapered (C-JPBB8-12)
- Volume Discount
- Large Head Locating Pins – Tapered tip type C-JPBB / C-JPDB series from MISUMI.
- This is an economy item; The price is cheaper than the MISUMI standard product.
- Standard type with tapered lead-in part. Press-fit use, the tolerance of the press-fit part can be specified: m6, p6, g6.
- The head is available in round and polygonal types. The fixed type is cheap, and the freely specified type is rich in specifications.
- Optional Material: Iron (SKS3); Stainless Steel (SUS304, SUS440C), suitable for positioning of a variety of workpieces.
- Hard chrome plated surface, effectively ensuring surface hardness and antirust.
Part Number
Configured Part Number is shown.
C-JPBB8-12
Economy Tapered Locating Pin
- Durable SKS3 and SUS304 material for versatile use
- Large head design ensures easy alignment and stability
- Available in multiple head types
- Hard chrome plated surface provides excellent rust resistance
- Press-fit design with various tolerance options
MISUMI Standard
Cheaper Price
Product Variety
3D CAD Support
| Material No. | Locating Pins Type | Pin Status |  Material |  Hardness |
| m6 | ||||
| ① | C-JPBB | Round | Equivalent to SKS3 | 60～63HRC |
| ② | C-JPDB | Polygonal type |
 |  Part Number | - |  P | |
| C-JPBB6 | - | 8 |
■Dimension Specification Locating Pins Table
| Part Number | P Selection | L | B | C | m | (W) | ||||||||
| Type | D | D dimension tolerance | ||||||||||||
| m6 | ||||||||||||||
| <Round type> C-JPBB <Polygonal type> C-JPDB | 2 | +0.008 +0.002 | 3 | 4 | 4 | 3 | 0.5 | 1 | 1.2 | |||||
| 3 | 4 | 5 | 6 | 5 | 5 | 2 | 1.5 | |||||||
| 4 | +0.012 +0.004 | 5 | 6 | 6 | 1 | 3 | 1.8 | |||||||
| 5 | 6 | 8 | 10 | 2.2 | ||||||||||
| 6 | 8 | 10 | 8 | 3 | ||||||||||
| 8 | +0.015 +0.006 | 10 | 12 | 15 | 1.5 | 4 | 3.5 | |||||||
| 10 | 12 | 10 | 2 | 4 | ||||||||||
Locating Pins Feature 2: The head is available in round and polygonal types. The fixed type is cheap, and the freely specified type is rich in specifications.
Locating Pins Feature 3: Optional Material: Iron (SKS3); Stainless Steel (SUS304, SUS440C), suitable for positioning of a variety of workpieces.
Locating Pins Feature 4: Hard chrome plated surface, effectively ensuring surface hardness and antirust.
| Lithium battery | Semiconductor | Medical | ||
 |  |  | ||
| Smart phone | Electronic & Electrical Appliances | Robotics | ||
 |  |  |
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.
| Part Number |
|---|
| C-JPBB8-12 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | RoHS | Insertion Guide Tip Shape | Material | Steel Type | Locating Side Outer Dia. P (Ø) (mm) | Mounting Side Outer Dia. D (mm) |
|---|---|---|---|---|---|---|---|---|---|---|
SGD 3.06 | 1 Piece(s) | Available | Same day | 10 | Round | [Steel] SKS3 Equivalent | - | 12 | 8 |
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Basic Information
| Basic Shape | Large Head | Insertion Guide Tip Type | Tapered | Insertion Guide Specifications | Not Provided |
|---|---|---|---|---|---|
| Mounting Side Shape | Straight (Press-Fit) | Surface Treatment | Not Provided | Heat Treatment | Directly Quenching |
| Locating Side O.D. Tolerance | -0.01/-0.02 | Mounting Side Tolerance | m6 | Dimension Configurable Type | P Fixed |
Please check the type/dimensions/specifications of the part C-JPBB8-12 in the Large Head Locating Pins - Tapered series.
Specification/Dimensions
-
Steel Type
- SUJ2
- SUJ2
-
type
- C-JPBB
- C-JPDB
-
Insertion Guide Tip Shape
-
Round -
Diamond
-
-
Material
- Steel
- Steel
-
Locating Side Outer Dia. P (Ø)(mm)
-
Mounting Side Outer Dia. D(mm)
-
CAD
- 2D
- 3D
Days to Ship
-
- All
- Same day
Specify Alterations
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
Frequently asked question (FAQ)
- Question: Will the positioning pin rust?
- Answer: Products without surface treatment will rust. It is recommended to regularly apply antirust oil for maintenance or choose products with surface treatment (no-electro nickel plated), which can prevent rust in normal atmospheric environments. No-electro nickel plated surface can effectively prevent rust.
- Question: What tools are suitable for measurement of positioning pin outer diameter?
- Answer: If the outer diameter tolerance of the positioning pin is within 0.02mm, common vernier calipers and other measuring tools with general accuracy are not suitable. It is recommended to use a high accuracy external plug gauge or an internal micrometer for measurement.
- Question: Will the outer diameter of the positioning pin become smaller after installation?
- Answer: It will not become smaller when installed with clearance fit.
- Question: What are the options for positioning pin outer diameter tolerance?
- Answer: Optional tolerances for the outer diameter of positioning pin: m6, p6, g7, m7. Basically it can meet the needs of installation and positioning under general conditions.
- Question: What fixture bushings are commonly used together with positioning pins?
- Answer: The fixture bushing is of basic shape, which is usually suitable for supporting positioning pins, checking insertion pins for fixtures, etc.
Similar Part Numbers
| Part Number |
|---|
| C-JPBB3-4 |
| C-JPBB3-5 |
| C-JPBB3-6 |
| C-JPDB10-12 |
| C-JPDB2-3 |
| C-JPDB2-4 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | RoHS | Insertion Guide Tip Shape | Material | Steel Type | Locating Side Outer Dia. P (Ø) (mm) | Mounting Side Outer Dia. D (mm) |
|---|---|---|---|---|---|---|---|---|---|---|
SGD 2.42 | 1 Piece(s) | Available | Same day | 10 | Round | [Steel] SKS3 Equivalent | - | 4 | 3 | |
SGD 2.48 | 1 Piece(s) | Available | Same day | 10 | Round | [Steel] SKS3 Equivalent | - | 5 | 3 | |
SGD 2.46 | 1 Piece(s) | Available | Same day | 10 | Round | [Steel] SKS3 Equivalent | - | 6 | 3 | |
SGD 4.12 | 1 Piece(s) | Available | Same day | 10 | Diamond | - | [SUJ2] SUJ2 Equivalent | 12 | 10 | |
SGD 3.80 | 1 Piece(s) | Available | Same day | 10 | Diamond | [Steel] SKS3 Equivalent | - | 3 | 2 | |
SGD 3.66 | 1 Piece(s) | Available | Same day | 10 | Diamond | [Steel] SKS3 Equivalent | - | 4 | 2 |
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