Core pins with ejector sleeves / steel / nitrided / set

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MISUMI

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Part Number
ESJS-A8-[80-400/0.01]-V[2-5/0.5]-X[100-500/0.01]-F[50-499.5/0.01]-E[2-4.99/0.01]
ESJS-A8-[80-400/0.01]-V[3,3.5,4,4.5,5]-X[100-500/0.01]-F[50-499.5/0.01]-E[2-4.99/0.01]
ESJS-A10-[80-400/0.01]-V[4-6.5/0.5]-X[100-500/0.01]-F[50-499.5/0.01]-E[2-6.49/0.01]
ESJS-A12-[80-400/0.01]-V[4-8.5/0.5]-X[100-500/0.01]-F[50-499.5/0.01]-E[2-8.49/0.01]
ESJS-B8-[80-400/0.01]-V[2-5/0.5]-X[100-500/0.01]-F[50-499.5/0.01]-A[2-4.99/0.01]-E[2-4.99/0.01]
ESJS-B8-[80-400/0.01]-V[3,3.5,4,4.5,5]-X[100-500/0.01]-F[50-499.5/0.01]-A[2-4.99/0.01]-E[2-4.99/0.01]
ESJS-B10-[80-400/0.01]-V[4,4.5,5,5.5,6,6.5]-X[100-500/0.01]-F[50-499.5/0.01]-A[2-6.49/0.01]-E[2-6.49/0.01]
ESJS-B12-[80-400/0.01]-V[4-8.5/0.5]-X[100-500/0.01]-F[50-499.5/0.01]-A[2-8.49/0.01]-E[2-8.49/0.01]
ESJS-C8-[80-400/0.01]-V[2-5/0.5]-X[100-500/0.01]-F[50-499/0.01]-A[2-4.99/0.01]-E[2-4.99/0.01]
ESJS-C8-[80-400/0.01]-V[3,3.5,4,4.5,5]-X[100-500/0.01]-F[50-499/0.01]-A[2-4.99/0.01]-E[2-4.99/0.01]
ESJS-C10-[80-400/0.01]-V[4,4.5,5,5.5,6,6.5]-X[100-500/0.01]-F[50-499/0.01]-A[2-6.49/0.01]-E[2-6.49/0.01]
ESJS-C12-[80-400/0.01]-V[4-8.5/0.5]-X[100-500/0.01]-F[50-499/0.01]-A[2-8.49/0.01]-E[2-8.49/0.01]
ESJS-D8-[80-400/0.01]-V[2-5/0.5]-X[100-500/0.01]-F[50-499/0.01]-A[2-4.99/0.01]-E[2-4.99/0.01]-C[0.1-1/0.1]
ESJS-D8-[80-400/0.01]-V[3,3.5,4,4.5,5]-X[100-500/0.01]-F[50-499/0.01]-A[2-4.99/0.01]-E[2-4.99/0.01]-C[0.1-1/0.1]
ESJS-D10-[80-400/0.01]-V[4,4.5,5,5.5,6,6.5]-X[100-500/0.01]-F[50-499/0.01]-A[2-6.49/0.01]-E[2-6.49/0.01]-C[0.1-1/0.1]
ESJS-D12-[80-400/0.01]-V[4-8.5/0.5]-X[100-500/0.01]-F[50-499/0.01]-A[2-8.49/0.01]-E[2-8.49/0.01]-C[0.1-1/0.1]
ESJS-E8-[80-400/0.01]-V[2-5/0.5]-X[100-500/0.01]-F[50-499/0.01]-A[2-4.99/0.01]-E[2-4.99/0.01]-R[0.1-1.4/0.1]
ESJS-E8-[80-400/0.01]-V[3,3.5,4,4.5,5]-X[100-500/0.01]-F[50-499/0.01]-A[2-4.99/0.01]-E[2-4.99/0.01]-R[0.1-1.4/0.1]
ESJS-E10-[80-400/0.01]-V[4,4.5,5,5.5,6,6.5]-X[100-500/0.01]-F[50-499/0.01]-A[2-6.49/0.01]-E[2-6.49/0.01]-R[0.1-2.2/0.1]
ESJS-E12-[80-400/0.01]-V[4-8.5/0.5]-X[100-500/0.01]-F[50-499/0.01]-A[2-8.49/0.01]-E[2-8.49/0.01]-R[0.1-3.2/0.1]
ESJS-S8-[80-400/0.01]-V[2,2.5,3,3.5,4,4.5,5]-X[100-500/0.01]
ESJS-S10-[80-400/0.01]-V[4,4.5,5,5.5,6,6.5]-X[100-500/0.01]
ESJS-S12-[80-400/0.01]-V[4,4.5,5,5.5,6,6.5,8,8.5]-X[100-500/0.01]

Minimum order quantity	Standard Shipping Days ?	RoHS	Head thickness	D/P (Shaft diameter) (mm)	V (Hole diameter) (mm)	Center pin tip shape	L (L dimension) (mm)	A (Center pin tip diameter) (mm)	C (Recess diameter) (mm)	E (Center pin tip diameter) (mm)	F (Center pin shaft diameter length) (mm)	R (mm)	X (Full length of the center pin) (mm)
1	Quote	10	8mm(JIS)	8	2 ～ 5	A	80 ～ 400	-	-	2 ～ 4.99	50 ～ 499.5	-	100 ～ 500
1	Quote	10	8mm(JIS)	8	3 ～ 5	A	80 ～ 400	-	-	2 ～ 4.99	50 ～ 499.5	-	100 ～ 500
1	Quote	10	8mm(JIS)	10	4 ～ 6.5	A	80 ～ 400	-	-	2 ～ 6.49	50 ～ 499.5	-	100 ～ 500
1	Quote	10	8mm(JIS)	12	4 ～ 8.5	A	80 ～ 400	-	-	2 ～ 8.49	50 ～ 499.5	-	100 ～ 500
1	Quote	10	8mm(JIS)	8	2 ～ 5	B	80 ～ 400	2 ～ 4.99	-	2 ～ 4.99	50 ～ 499.5	-	100 ～ 500
1	Quote	10	8mm(JIS)	8	3 ～ 5	B	80 ～ 400	2 ～ 4.99	-	2 ～ 4.99	50 ～ 499.5	-	100 ～ 500
1	Quote	10	8mm(JIS)	10	4 ～ 6.5	B	80 ～ 400	2 ～ 6.49	-	2 ～ 6.49	50 ～ 499.5	-	100 ～ 500
1	Quote	10	8mm(JIS)	12	4 ～ 8.5	B	80 ～ 400	2 ～ 8.49	-	2 ～ 8.49	50 ～ 499.5	-	100 ～ 500
1	Quote	10	8mm(JIS)	8	2 ～ 5	C	80 ～ 400	2 ～ 4.99	-	2 ～ 4.99	50 ～ 499	-	100 ～ 500
1	Quote	10	8mm(JIS)	8	3 ～ 5	C	80 ～ 400	2 ～ 4.99	-	2 ～ 4.99	50 ～ 499	-	100 ～ 500
1	Quote	10	8mm(JIS)	10	4 ～ 6.5	C	80 ～ 400	2 ～ 6.49	-	2 ～ 6.49	50 ～ 499	-	100 ～ 500
1	Quote	10	8mm(JIS)	12	4 ～ 8.5	C	80 ～ 400	2 ～ 8.49	-	2 ～ 8.49	50 ～ 499	-	100 ～ 500
1	Quote	10	8mm(JIS)	8	2 ～ 5	D	80 ～ 400	2 ～ 4.99	0.1 ～ 1	2 ～ 4.99	50 ～ 499	-	100 ～ 500
1	Quote	10	8mm(JIS)	8	3 ～ 5	D	80 ～ 400	2 ～ 4.99	0.1 ～ 1	2 ～ 4.99	50 ～ 499	-	100 ～ 500
1	Quote	10	8mm(JIS)	10	4 ～ 6.5	D	80 ～ 400	2 ～ 6.49	0.1 ～ 1	2 ～ 6.49	50 ～ 499	-	100 ～ 500
1	Quote	10	8mm(JIS)	12	4 ～ 8.5	D	80 ～ 400	2 ～ 8.49	0.1 ～ 1	2 ～ 8.49	50 ～ 499	-	100 ～ 500
1	Quote	10	8mm(JIS)	8	2 ～ 5	E	80 ～ 400	2 ～ 4.99	-	2 ～ 4.99	50 ～ 499	0.1 ～ 1.4	100 ～ 500
1	Quote	10	8mm(JIS)	8	3 ～ 5	E	80 ～ 400	2 ～ 4.99	-	2 ～ 4.99	50 ～ 499	0.1 ～ 1.4	100 ～ 500
1	Quote	10	8mm(JIS)	10	4 ～ 6.5	E	80 ～ 400	2 ～ 6.49	-	2 ～ 6.49	50 ～ 499	0.1 ～ 2.2	100 ～ 500
1	Quote	10	8mm(JIS)	12	4 ～ 8.5	E	80 ～ 400	2 ～ 8.49	-	2 ～ 8.49	50 ～ 499	0.1 ～ 3.2	100 ～ 500
1	Quote	10	8mm(JIS)	8	2 ～ 5	S	80 ～ 400	-	-	-	-	-	100 ～ 500
1	Quote	10	8mm(JIS)	10	4 ～ 6.5	S	80 ～ 400	-	-	-	-	-	100 ～ 500
1	Quote	10	8mm(JIS)	12	4 ～ 8.5	S	80 ～ 400	-	-	-	-	-	100 ～ 500

Products homepage

Basic information

Product composition	Center pin sets	Material	EN 1.2344 Equiv.	Surface treatment	Nitrided
Shaft diameter tolerance	-0.01/-0.02	Concentricity between the hole and shaft diameters	◎0.06	Inner dia. tolerance	H7
Tapered or not	No	Technical Standard	JIS

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Basic Attributes

D/P (Shaft diameter)(mm)
4

4.5

5

5.5

6

6.5

7

7.5

8

10

12
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V (Hole diameter)(mm)
1.5

2

2.5

3

3.5

4

4.5

5

5.5

6

6.5

8

8.5
[2-8.5/0.5mm Unit(s)]
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Center pin tip shape
- S
- A
- B
- C
- D
- E
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L (L dimension)(mm)
[80-400/0.01mm Unit(s)]
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A (Center pin tip diameter)(mm)
[2-8.49/0.01mm Unit(s)]
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C (Recess diameter)(mm)
[0.1-1/0.1mm Unit(s)]
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E (Center pin tip diameter)(mm)
[2-8.49/0.01mm Unit(s)]
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F (Center pin shaft diameter length)(mm)
[50-499.5/0.01mm Unit(s)]
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R(mm)
[0.1-3.2/0.1mm Unit(s)]
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X (Full length of the center pin)(mm)
[100-500/0.01mm Unit(s)]
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Type
- ESJS-A
- ESJS-B
- ESJS-C
- ESJS-D
- ESJS-E
- ESJS-S
- ESNS-A
- ESNS-B
- ESNS-C
- ESNS-D
- ESNS-E
- ESNS-S
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Head thickness
- 4mm(T4)
- 6mm(JIS)
- 8mm(JIS)
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