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Part Number Complete

E-CJPRBB2-[3,4]

Surface Treatment Heat Treatment Material Locating Side Outer Dia. P (Ø) Mounting Side Outer Dia. D Mounting Side Tolerance type CAD Days to Ship

Specification/Dimensions

Surface Treatment
- Not Provided
- Buffed
- Hard Chrome Plating + Buffed
Clear
Heat Treatment
- Not Provided
- Directly Quenching
Clear
Material
- Steel
  - SKS3 Equivalent
- Stainless Steel
  - SUS304 Equivalent
  - SUS440C Equivalent
Clear
Locating Side Outer Dia. P (Ø)(mm)
3

4

5

6

8

10

12

13

15

16

20

25

30
Clear
Mounting Side Outer Dia. D(mm)
2

3

4

5

6

8

10

12

13

16

20
Clear
Mounting Side Tolerance
m7

p7
Clear
type
- E-CJPRBB
- E-CJPRBPB
- E-GJPRBB
- E-GJPRBPB
- E-JPRBB
- E-JPRBPB
- E-MCJPRBB
- E-MCJPRBPB
- E-MGJPRBB
- E-MGJPRBPB
- E-MJPRBB
- E-MJPRBPB
- E-SJPRBB
- E-SJPRBPB
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

6 Day(s) or Less
Clear

Specify Alterations

Locating Pins Large Head, Round Tapered, Press Fit

Name: Locating Pins Large Head, Round Tapered, Press Fit
Brand: MISUMI
Availability: PreOrder

Brand :

MISUMI

MiSUMi Economy

MISUMI

Part Number :

E-CJPRBB2-[3,4]

E-CJPRBB3-[4,5,6]

E-CJPRBB4-[5,6]

E-CJPRBB5-[6,8]

E-CJPRBB6-[8,10]

E-CJPRBB8-[10,12,13]

E-CJPRBB10-[12,13,15]

E-CJPRBB12-[13,15,16]

E-CJPRBB13-[15,16]

E-CJPRBB16-[20,25]

E-CJPRBB20-[25,30]

E-CJPRBPB2-[3,4]

E-CJPRBPB3-[4,5,6]

E-CJPRBPB4-[5,6]

E-CJPRBPB5-[6,8]

E-CJPRBPB6-[8,10]

E-CJPRBPB8-[10,12,13]

E-CJPRBPB10-[12,13,15]

E-CJPRBPB12-[13,15,16]

E-CJPRBPB13-[15,16]

E-CJPRBB2-[3,4]

Order Qty :
Price :

---
Total Price :

---
Days to ship :

---

Select part number to Order Now/ Add to Cart

CAD Download

Product Overview

The locating pin is used for the spatial positioning in the directions of X and Y axes, mainly using the workpiece hole as the positioning benchmark or used in conjunction with bushings, in which the large head round tapered type allows for smooth insertion and easy installation.

Dimensional Drawing

*For the lead-in part, only tolerance p7 is applicable.

SUS440C Equivalent products have an identification groove on D part.

Specifications Overview

■Material Specification Table

Material No.	Material	Surface Treatment	Hardness	Type	D Tolerance and Shape Code
①	Alloy tool steel	-	Quenching hardness 60～63HRC	E-JPRB	B(Standard・m7) PB(Standard・p7)
②	Alloy tool steel	Hard Chrome Plated Plating thickness: 3μm or more	Quenching hardness 50～55HRC Plating hardness 750HV~	E-GJPRB
③	SUS304 Equivalent	-	-	E-SJPRB
④	SUS440C Equivalent	-	Quenching hardness 50～55HRC	E-CJPRB
⑤	Alloy tool steel	Buffed	Quenching hardness 60～63HRC	E-MJPRB
⑥	Alloy tool steel	Hard Chrome Plated + Buffed Thickness: 3μm or more	Quenching hardness 60～63HRC Plating hardness 750HV～	E-MGJPRB
⑦	SUS440C Equivalent	Buffed	Quenching hardness 50～55HRC	E-MCJPRB

If there are requirements on rust prevention, give priority to the hard-chrome plated products, products with surface treatment of electroless nickel plating or products made of SUS304 Equivalent.

Specification Table

■Standard Type

Part Number					P Selection													L	B	C	E	ℓ
Type	Shape Code	D	D Dimension Tolerance
Type	Shape Code	D	m7	p7
E-JPRB E-GJPRB E-SJPRB E-CJPRB (Buffed) E-MJPRB E-MGJPRB E-MCJPRB Applicable when D≥5	B (m7) PB (p7)	2	+0.012 +0.002	+0.018 +0.009	3	4												4	3	0.5	3	0
		3	+0.012 +0.002	+0.018 +0.009		4	5	6										5	5	0.5	3	1
		4	+0.016 +0.004	+0.024 +0.012			5	6										5	6	1	4
		5						6	8									10	6		4
		6							8	10								10	8		5
		8	+0.021 +0.006	+0.030 +0.015						10	12	13						15	8	1.5
		10	+0.021 +0.006	+0.030 +0.015							12	13	15						10	2
		12	+0.025 +0.007	+0.036 +0.018								13	15	16							6
		13											15	16				22			6	2
		16													20	25		22		3	7
		20	+0.029 +0.008	+0.043 +0.022												25	30	30	15	3	7

Product Features

Usage outline of tip shape selectable locating pins Locating Pins

Feature 1: For large head round tapered locating pins, the mounting methods include the press-fit type, tapped type and threaded type, suitable for installation in various working conditions.
Feature 2: Optional material: iron (alloy tool steel); SUS304 Equivalent, SUS440C Equivalent, suitable for positioning of various workpieces.
Feature 3: Hard chrome plated surface, effectively ensuring surface hardness and antirust.
Feature 4: Buffed types have smooth surface without edges and corners, facilitating smooth insertion of workpieces for positioning.
Feature 5: Tolerance of mounting part: m7 and p7.

Precautions

①Dimensional tolerance and fit parameter table For details, click

Tolerance Fit Parameter Table
②Reference table for common dimensions without indicated tolerance (medium accuracy m) For details, click

List of Common Tolerances
③Reference value for thread mounting torque For details, click

Thread Torque

Example of Use

Example introduction: Round and diamond types combined for positioning
①The combination of round and diamond types in the fixture enables more accurate positioning in A direction and reduction of the mating hole pitch error in B direction.
②Of the 2 locating pins, the cylindrical shape is taken as reference for 1 locating pin, and the cut-flat position on the round shape (diamond type) in the direction of the center distance of the two holes is taken as reference for the other, which enables mounting/dismounting operations and ensures positioning accuracy.
③Taking advantage of the different heights of the 2 locating pins, insert the tall pin for pre-positioning and then the short pin for precise positioning.

Application Industries

Lithium battery	Semiconductor	Medical

Smart Phones	Electronic & Electrical	Robotics

Part Number

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

: 30; 45; 60

Part Number
E-CJPRBB2-[3,4]
E-CJPRBB3-[4,5,6]
E-CJPRBB4-[5,6]
E-CJPRBB5-[6,8]
E-CJPRBB6-[8,10]
E-CJPRBB8-[10,12,13]
E-CJPRBB10-[12,13,15]
E-CJPRBB12-[13,15,16]
E-CJPRBB13-[15,16]
E-CJPRBB16-[20,25]
E-CJPRBB20-[25,30]
E-CJPRBPB2-[3,4]
E-CJPRBPB3-[4,5,6]
E-CJPRBPB4-[5,6]
E-CJPRBPB5-[6,8]
E-CJPRBPB6-[8,10]
E-CJPRBPB8-[10,12,13]
E-CJPRBPB10-[12,13,15]
E-CJPRBPB12-[13,15,16]
E-CJPRBPB13-[15,16]
E-CJPRBPB16-[20,25]
E-CJPRBPB20-[25,30]
E-GJPRBB2-[3,4]
E-GJPRBB3-[4,5,6]
E-GJPRBB4-[5,6]
E-GJPRBB5-[6,8]
E-GJPRBB6-[8,10]
E-GJPRBB8-[10,12,13]
E-GJPRBB10-[12,13,15]
E-GJPRBB12-[13,15,16]
E-GJPRBB13-[15,16]
E-GJPRBB16-[20,25]
E-GJPRBB20-[25,30]
E-GJPRBPB2-[3,4]
E-GJPRBPB3-[4,5,6]
E-GJPRBPB4-[5,6]
E-GJPRBPB5-[6,8]
E-GJPRBPB6-[8,10]
E-GJPRBPB8-[10,12,13]
E-GJPRBPB10-[12,13,15]
E-GJPRBPB12-[13,15,16]
E-GJPRBPB13-[15,16]
E-GJPRBPB16-[20,25]
E-GJPRBPB20-[25,30]
E-JPRBB2-[3,4]
E-JPRBB3-[4,5,6]
E-JPRBB4-[5,6]
E-JPRBB5-[6,8]
E-JPRBB6-[8,10]
E-JPRBB8-[10,12,13]
E-JPRBB10-[12,13,15]
E-JPRBB12-[13,15,16]
E-JPRBB13-[15,16]
E-JPRBB16-[20,25]
E-JPRBB20-[25,30]
E-JPRBPB2-[3,4]
E-JPRBPB3-[4,5,6]
E-JPRBPB4-[5,6]
E-JPRBPB5-[6,8]
E-JPRBPB6-[8,10]

Price	Minimum Order Qty.	Days to Ship	RoHS	Surface Treatment	Heat Treatment	Material	Locating Side Outer Dia. P (Ø) (mm)	Mounting Side Outer Dia. D (mm)	Mounting Side Tolerance
-	1 Piece(s)	6 Day(s)	10	Not Provided	Directly Quenching	[Stainless Steel] SUS440C Equivalent	3 ～ 4	2	m7
-	1 Piece(s)	6 Day(s)	10	Not Provided	Directly Quenching	[Stainless Steel] SUS440C Equivalent	4 ～ 6	3	m7
-	1 Piece(s)	6 Day(s)	10	Not Provided	Directly Quenching	[Stainless Steel] SUS440C Equivalent	5 ～ 6	4	m7
-	1 Piece(s)	6 Day(s)	10	Not Provided	Directly Quenching	[Stainless Steel] SUS440C Equivalent	6 ～ 8	5	m7
-	1 Piece(s)	6 Day(s)	10	Not Provided	Directly Quenching	[Stainless Steel] SUS440C Equivalent	8 ～ 10	6	m7
-	1 Piece(s)	6 Day(s)	10	Not Provided	Directly Quenching	[Stainless Steel] SUS440C Equivalent	10 ～ 13	8	m7
-	1 Piece(s)	6 Day(s)	10	Not Provided	Directly Quenching	[Stainless Steel] SUS440C Equivalent	12 ～ 15	10	m7
-	1 Piece(s)	6 Day(s)	10	Not Provided	Directly Quenching	[Stainless Steel] SUS440C Equivalent	13 ～ 16	12	m7
-	1 Piece(s)	6 Day(s)	10	Not Provided	Directly Quenching	[Stainless Steel] SUS440C Equivalent	15 ～ 16	13	m7
-	1 Piece(s)	6 Day(s)	10	Not Provided	Directly Quenching	[Stainless Steel] SUS440C Equivalent	20 ～ 25	16	m7
-	1 Piece(s)	6 Day(s)	10	Not Provided	Directly Quenching	[Stainless Steel] SUS440C Equivalent	25 ～ 30	20	m7
-	1 Piece(s)	6 Day(s)	10	Not Provided	Directly Quenching	[Stainless Steel] SUS440C Equivalent	3 ～ 4	2	p7
-	1 Piece(s)	6 Day(s)	10	Not Provided	Directly Quenching	[Stainless Steel] SUS440C Equivalent	4 ～ 6	3	p7
-	1 Piece(s)	6 Day(s)	10	Not Provided	Directly Quenching	[Stainless Steel] SUS440C Equivalent	5 ～ 6	4	p7
-	1 Piece(s)	6 Day(s)	10	Not Provided	Directly Quenching	[Stainless Steel] SUS440C Equivalent	6 ～ 8	5	p7
-	1 Piece(s)	6 Day(s)	10	Not Provided	Directly Quenching	[Stainless Steel] SUS440C Equivalent	8 ～ 10	6	p7
-	1 Piece(s)	6 Day(s)	10	Not Provided	Directly Quenching	[Stainless Steel] SUS440C Equivalent	10 ～ 13	8	p7
-	1 Piece(s)	6 Day(s)	10	Not Provided	Directly Quenching	[Stainless Steel] SUS440C Equivalent	12 ～ 15	10	p7
-	1 Piece(s)	6 Day(s)	10	Not Provided	Directly Quenching	[Stainless Steel] SUS440C Equivalent	13 ～ 16	12	p7
-	1 Piece(s)	6 Day(s)	10	Not Provided	Directly Quenching	[Stainless Steel] SUS440C Equivalent	15 ～ 16	13	p7
-	1 Piece(s)	6 Day(s)	10	Not Provided	Directly Quenching	[Stainless Steel] SUS440C Equivalent	20 ～ 25	16	p7
-	1 Piece(s)	6 Day(s)	10	Not Provided	Directly Quenching	[Stainless Steel] SUS440C Equivalent	25 ～ 30	20	p7
-	1 Piece(s)	6 Day(s)	10	-	Directly Quenching	[Steel] SKS3 Equivalent	3 ～ 4	2	m7
-	1 Piece(s)	6 Day(s)	10	-	Directly Quenching	[Steel] SKS3 Equivalent	4 ～ 6	3	m7
-	1 Piece(s)	6 Day(s)	10	-	Directly Quenching	[Steel] SKS3 Equivalent	5 ～ 6	4	m7
-	1 Piece(s)	6 Day(s)	10	-	Directly Quenching	[Steel] SKS3 Equivalent	6 ～ 8	5	m7
-	1 Piece(s)	6 Day(s)	10	-	Directly Quenching	[Steel] SKS3 Equivalent	8 ～ 10	6	m7
-	1 Piece(s)	6 Day(s)	10	-	Directly Quenching	[Steel] SKS3 Equivalent	10 ～ 13	8	m7
-	1 Piece(s)	6 Day(s)	10	-	Directly Quenching	[Steel] SKS3 Equivalent	12 ～ 15	10	m7
-	1 Piece(s)	6 Day(s)	10	-	Directly Quenching	[Steel] SKS3 Equivalent	13 ～ 16	12	m7
-	1 Piece(s)	6 Day(s)	10	-	Directly Quenching	[Steel] SKS3 Equivalent	15 ～ 16	13	m7
-	1 Piece(s)	6 Day(s)	10	-	Directly Quenching	[Steel] SKS3 Equivalent	20 ～ 25	16	m7
-	1 Piece(s)	6 Day(s)	10	-	Directly Quenching	[Steel] SKS3 Equivalent	25 ～ 30	20	m7
-	1 Piece(s)	6 Day(s)	10	-	Directly Quenching	[Steel] SKS3 Equivalent	3 ～ 4	2	p7
-	1 Piece(s)	6 Day(s)	10	-	Directly Quenching	[Steel] SKS3 Equivalent	4 ～ 6	3	p7
-	1 Piece(s)	6 Day(s)	10	-	Directly Quenching	[Steel] SKS3 Equivalent	5 ～ 6	4	p7
-	1 Piece(s)	6 Day(s)	10	-	Directly Quenching	[Steel] SKS3 Equivalent	6 ～ 8	5	p7
-	1 Piece(s)	6 Day(s)	10	-	Directly Quenching	[Steel] SKS3 Equivalent	8 ～ 10	6	p7
-	1 Piece(s)	6 Day(s)	10	-	Directly Quenching	[Steel] SKS3 Equivalent	10 ～ 13	8	p7
-	1 Piece(s)	6 Day(s)	10	-	Directly Quenching	[Steel] SKS3 Equivalent	12 ～ 15	10	p7
-	1 Piece(s)	6 Day(s)	10	-	Directly Quenching	[Steel] SKS3 Equivalent	13 ～ 16	12	p7
-	1 Piece(s)	6 Day(s)	10	-	Directly Quenching	[Steel] SKS3 Equivalent	15 ～ 16	13	p7
-	1 Piece(s)	6 Day(s)	10	-	Directly Quenching	[Steel] SKS3 Equivalent	20 ～ 25	16	p7
-	1 Piece(s)	6 Day(s)	10	-	Directly Quenching	[Steel] SKS3 Equivalent	25 ～ 30	20	p7
-	1 Piece(s)	6 Day(s)	10	Not Provided	Directly Quenching	[Steel] SKS3 Equivalent	3 ～ 4	2	m7
-	1 Piece(s)	6 Day(s)	10	Not Provided	Directly Quenching	[Steel] SKS3 Equivalent	4 ～ 6	3	m7
-	1 Piece(s)	6 Day(s)	10	Not Provided	Directly Quenching	[Steel] SKS3 Equivalent	5 ～ 6	4	m7
-	1 Piece(s)	6 Day(s)	10	Not Provided	Directly Quenching	[Steel] SKS3 Equivalent	6 ～ 8	5	m7
-	1 Piece(s)	6 Day(s)	10	Not Provided	Directly Quenching	[Steel] SKS3 Equivalent	8 ～ 10	6	m7
-	1 Piece(s)	6 Day(s)	10	Not Provided	Directly Quenching	[Steel] SKS3 Equivalent	10 ～ 13	8	m7
-	1 Piece(s)	6 Day(s)	10	Not Provided	Directly Quenching	[Steel] SKS3 Equivalent	12 ～ 15	10	m7
-	1 Piece(s)	6 Day(s)	10	Not Provided	Directly Quenching	[Steel] SKS3 Equivalent	13 ～ 16	12	m7
-	1 Piece(s)	6 Day(s)	10	Not Provided	Directly Quenching	[Steel] SKS3 Equivalent	15 ～ 16	13	m7
-	1 Piece(s)	6 Day(s)	10	Not Provided	Directly Quenching	[Steel] SKS3 Equivalent	20 ～ 25	16	m7
-	1 Piece(s)	6 Day(s)	10	Not Provided	Directly Quenching	[Steel] SKS3 Equivalent	25 ～ 30	20	m7
-	1 Piece(s)	6 Day(s)	10	Not Provided	Directly Quenching	[Steel] SKS3 Equivalent	3 ～ 4	2	p7
-	1 Piece(s)	6 Day(s)	10	Not Provided	Directly Quenching	[Steel] SKS3 Equivalent	4 ～ 6	3	p7
-	1 Piece(s)	6 Day(s)	10	Not Provided	Directly Quenching	[Steel] SKS3 Equivalent	5 ～ 6	4	p7
-	1 Piece(s)	6 Day(s)	10	Not Provided	Directly Quenching	[Steel] SKS3 Equivalent	6 ～ 8	5	p7
-	1 Piece(s)	6 Day(s)	10	Not Provided	Directly Quenching	[Steel] SKS3 Equivalent	8 ～ 10	6	p7

Basic Information

Basic Shape	Large Head	Insertion Guide Tip Shape	Round	Insertion Guide Tip Type	Taper R
Insertion Guide Specifications	Not Provided	Mounting Side Shape	Straight (Press-Fit)	Locating Side O.D. Tolerance	0/-0.02
Application	Standard Shape	Shouldered	Not Provided

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

Bushings for Locating Pins, Shouldered	Bushings for Locating Pins, Straight	Bushings for Locating Pins, Slotted Hole, Shouldered

Representative model: JBH6-8	Representative model: JBA3-8	Representative model: JBPE10-P6.8-W4.82-L15
Advantages: suitable for applications where it is difficult to adjust the hole depth	Advantages: space-saving	Advantages: absorbs clearance errors

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