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Ball Plungers（Page2）

Ball Plungers are the essential components for precise positioning and secure alignment in a wide range of industrial applications.Ball Plungers are designed with a threaded body and a spring-loaded ball, making them ideal for fixtures, jigs, and machinery that require accurate indexing and locating. These compact devices ensure positive contact with mating surfaces, preventing unwanted movement, and providing stability.With their smooth operation and reliable performance, our Ball Plungers are perfect for applications such as positioning pins, detents, indexing mechanisms, and mechanical stops. They offer exceptional convenience and flexibility in achieving precise alignment and positioning.Crafted from durable materials, our Ball Plungers are built to withstand demanding environments and ensure long-lasting performance. Available in various sizes and configurations, they can be easily integrated into your existing equipment.Upgrade your manufacturing processes with our high-quality Ball Plungers to enhance productivity, improve accuracy, and achieve precise positioning. Experience the reliability and versatility of our Ball Plungers today and take your industrial applications to new heights.

Mounting Method

54 items

: 30; 45; 60

Ball Plunger (with Long Lock) (LBSU, LBSUH)

IMAO CORPORATION

Self-locking. Made from stainless steel, this product is optimal for places requiring rust prevention and clean environments. Mountable with a flat-head screwdriver. Available in two types of load for each screw diameter.

[Features]
· The rear surfaces are marked for product identification.
· LBSUH: Equipped with a two-line self-locking (long-lock) feature.
· Strongly vibration resistant / high extraction moment / precise positioning.
· The self-locking feature is effective for up to approx. 20 install/uninstall cycles.

CAD ：: 2D / 3D

Standard Price:	SGD 13.20-
Days to Ship:	6 Day(s) or more

Ball Plunger BP

KONISHI

[Features]
・ A spring is built in the screw, and the spring force allows the ball to move in and out
・ Thread diameters available from M4 to M16
・ The thread section is thread-locker processed (ALOK)
・ It can be used for indexing, positioning and extrusion of jigs

CAD ：: 2D

Standard Price:	SGD 9.71-
Days to Ship:	4 Day(s) or more

Ball Plungers-Fine Thread/Light Load and Heavy Load

MISUMI

- Ball Plungers-Fine Thread/Light Load and Heavy Load
- Part number are type: BMPJ (Light Load) and BMSJ (Heavy Load).
- Ball Plungers Body Material: Carbon Steel S45C
- Body Material surface treatment: Black Oxide solutions.
- Ball Material: SUJ2 high chromium tool steel.
- Ball Hardness: 55HRC.
- Spring Material: SWP-B.
- Spacer Material: Stainless Steel SUS304.
- Ball Plungers Mounting Method: Screw (Hex).
- Fine Thread Size (M): 3, 4, 5, 6 and 8.
- Operating temperature: -30 to 80°C.
- Fine threads provide an easy fine adjustment of strokes.

Volume Discount

CAD ：: 2D / 3D

Standard Price:	SGD 6.41-
Days to Ship:	4 Day(s) or more

Ball Plungers-Plastic Body/Metal Ball and Plastic Ball

MISUMI

- Ball Plungers-Plastic Body/ Metal Ball and Plastic Ball
- Ball Plungers-Plastic: Metal Ball and Plastic Ball.
- Body Material: Plastic Polyacetal (Black color) and Plastic Nylon 66 (White color)
- Ball Material: Stainless Steel SUS440C and Plastic Polyacetal (White)
- Ball Hardness: 55HRC~ for only Stainless-Steel ball type.
- Spring Material are Stainless Steel SUS304 and SUS631J1.
- Mounting Method: Screw (Straight Slot).
- Coarse Thread Size (M): 6, 8 and 10.
- Operating temperature: -30 to 80°C.
- Plastic ball plungers find applications in various industries, including electronics, consumer products, medical devices, automotive, and more.
- BPS Ball Plungers-Stainless Steel
- Part number including type BPS-L and BPS-H.
- BPS Ball Plungers: Stainless Steel Light Load and Stainless-Steel Heavy Load type.
- Main Body Material Stainless Steel SUS303.
- Main Body Surface treatment: Back oxide
- Ball Material: Stainless Steel SUS404C.
- Ball Hardness: 54~60HRC.
- Spring Material is Stainless Steel SUS631J.
- Mounting Method: Screw (hexagon)
- Coarse Thread Size (M): 3, 4, 5, 6, 8, 10, 12, 16, 20 and 24.
- Ball plungers made of stainless steel are a popular choice for applications where durability, corrosion resistance, and high load capacity are required.

Volume Discount

CAD ：: 2D / 3D

Standard Price:	SGD 2.81-
Days to Ship:	Same day or more

Plastic Ball Plunger - PPP

NABEYA BI-TECH

[Features]
· Plastic main body. Electrically insulated.
· Two types of ball are used: stainless steel balls (PPP-N) and plastic balls (PPP-P).
· Operable temperature of -30°C to +50°C. For the receiving end, please use abrasion resistant ball buttons (BB).

CAD ：: 2D / 3D

Standard Price:	SGD 3.60-
Days to Ship:	Same day or more

Stainless Steel Case Plunger (Cylinder Type) (SBPC)

IMAO CORPORATION

Cylinder type ball plungers. Made from stainless steel, this product is optimal for places requiring rust prevention and clean environments.

CAD ：: 2D / 3D

Standard Price:	SGD 4.34-
Days to Ship:	Same day or more

Ball Plungers (Stainless Steel Light Load) BPS-L, (Stainless Steel Heavy Load) BPS-H

KONISHI

All-stainless steel ball plungers, ideal for food machinery/outdoor installation due to its superior anti-rust properties.

CAD ：: 2D

Standard Price:	SGD 7.91-
Days to Ship:	4 Day(s) or more

Miniature Ball Plungers, PBF

NABEYA BI-TECH

- PBF series-Miniature Ball Plungers.
- Part number are series: PBF, PBF-KN, PBF-KS and PBF-KSN.
- Ball Plungers type: Light Load and Heavy Load.
- Main Body Material: Steel and Stainless Steel SUS303.
- Main Body Material surface treatment: Black Oxide Coating for PBF and PBF-KS type.
- Ball Material: Steel and Stainless Steel SUS303.
- Ball Heat Treatment: Hardening for steel type materials.
- Spring Material: Stainless Steel SUS631J1.
- Coarse Thread Size (M): 3, 4, 5, 6, 8, 10, 12, 16, 20 and 24.
- Ball Plungers Mounting Method: Screw (flathead groove)

CAD ：: 2D / 3D

Standard Price:	SGD 3.16-
Days to Ship:	Same day or more

Stainless Steel Case Plunger (with O-Ring) (SBPR)

IMAO CORPORATION

Since it is made of stainless steel, it is ideal for places where rust is a concern.
[Features]
·If it is inserted into any processed hole, it will be fixed by the elastic force of the O-ring.
·Heat resistant temperature: 90°C .
[Applications]
·Applies to the positioning of levers and knobs.
·Applies to pillar stoppers.

CAD ：: 3D

Standard Price:	SGD 8.59-
Days to Ship:	6 Day(s) or more


Brand
Product Series
CAD
Days to Ship
Mounting Method
Outer Dia. M(mm)
Stroke S(mm)
Tip Material
Body Material
Lock
Initial Load (Range)(N)
Tip Heat Treatment
Main Body Surface Treatment
Tip Surface Treatment


Brand	IMAO CORPORATION	KONISHI	MISUMI	MISUMI	NABEYA BI-TECH	IMAO CORPORATION	KONISHI	NABEYA BI-TECH	IMAO CORPORATION
Product Series	Ball Plunger (with Long Lock) (LBSU, LBSUH)	Ball Plunger BP	Ball Plungers-Fine Thread/Light Load and Heavy Load	Ball Plungers-Plastic Body/Metal Ball and Plastic Ball	Plastic Ball Plunger - PPP	Stainless Steel Case Plunger (Cylinder Type) (SBPC)	Ball Plungers (Stainless Steel Light Load) BPS-L, (Stainless Steel Heavy Load) BPS-H	Miniature Ball Plungers, PBF	Stainless Steel Case Plunger (with O-Ring) (SBPR)
CAD	2D / 3D	2D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D	2D / 3D	3D
Days to Ship	6 Day(s) or more	4 Day(s) or more	4 Day(s) or more	Same day or more	Same day or more	Same day or more	4 Day(s) or more	Same day or more	6 Day(s) or more
Mounting Method	Screw (Straight Slot)	Screw (Hex)	Screw (Hex)	Screw (Straight Slot)	Screw (Straight Slot)	Press Fit	Screw (Hex)	Screw (Straight Slot)	Press Fit
Outer Dia. M(mm)	3 ～ 16	4 ～ 16	3 ～ 8	6 ～ 10	6 ～ 10	3 ～ 12	3 ～ 24	3 ～ 24	4 ～ 12
Stroke S(mm)	0.5 ～ 3.5	0.8 ～ 2.5	0.5 ～ 1	0.8 ～ 1.2	1 ～ 2	0.65 ～ 3.2	0.5 ～ 5.5	0.4 ～ 5.5	0.8 ～ 3.5
Tip Material	Stainless Steel	Stainless Steel	Steel	Stainless Steel / Plastic	Stainless Steel / Plastic	Stainless Steel	Stainless Steel	Steel / Stainless Steel	Stainless Steel
Body Material	Stainless Steel	Stainless Steel	Steel	Plastic	Plastic	Stainless Steel	Stainless Steel	Steel / Stainless Steel	Stainless Steel
Lock	Provided	Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided
Initial Load (Range)(N)	0.01~50 / 50.01~100	0.01~50	0.01~50	0.01~50	0.01~50	0.01~50 / 50.01~100	0.01~50 / 50.01~100 / 100.01~300	0.01~50 / 50.01~100 / 100.01~300	0.01~50
Tip Heat Treatment	Hardening	Not Provided	Hardening	Not Provided / Hardening	Not Provided	Hardening	Not Provided	Hardening	-
Main Body Surface Treatment	Not Provided	Not Provided	Black Oxide	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided / Black Oxide	Not Provided
Tip Surface Treatment	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided

Configure

Specification/Dimensions

Outer Dia. M(mm)
2

3

3.5

4

4.5

5

5.5

6

7

8

9

10

12

13

15

16

20

24
Drawing

Clear

Stroke S(mm)
0.2

0.3

0.4

0.5

0.6

0.65

0.7

0.8

0.9

0.95

1

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2

2.1

2.3

2.4

2.5

2.6

2.7

2.8

3.1

3.2

3.3

3.5

3.8

4

4.5

5.2

5.5

6.6
Drawing

Clear

Tip Material
Clear

Body Material
- Steel
- Stainless Steel
- Plastic
- Others
Clear

Lock
- Not Provided
- Provided
Clear

Initial Load (Range)(N)
- 0
- 0.01~50
- 50.01~100
- 100.01~300
Clear

Tip Heat Treatment
- Not Provided
- Hardening
- Carburized
Clear

Main Body Surface Treatment
- Not Provided
- Black Oxide
- Electroless Nickel Plating
- Nickel Plating
- Trivalent Chromate
- Others
Clear

Tip Surface Treatment
- Not Provided
Clear

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Ball Plungers（Page2）

Mounting Method

Configure

Specification/Dimensions

Outer Dia. M(mm)

Stroke S(mm)

Tip Material

Body Material

Lock

Initial Load (Range)(N)

Tip Heat Treatment

Main Body Surface Treatment

Tip Surface Treatment

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