SP series heavy type ball transfer units, also commonly known as heavy-duty bull eye bearings or heavy-duty ball conveying units, are multi-directional conveying components designed to cope with high load industrial scenarios.
SP Series Heavy Type Ball Transfer Units
PDM
| Quantity: | |
|---|---|
Features of Stainless Steel Roller Ball
Steel Ball Roller Title:
balls roller manufacturer conveyor bearing roller ball spring loaded roller ball bearing for Working Table
Roller Ball Steel Bearing Introduction:
The SP series heavy-duty spherical conveying unit is a multi-directional load-bearing device that achieves omnidirectional free movement under heavy load conditions through the combination of large-diameter steel balls and multi-directional balls.
Its core function is to serve as a "multi-directional carrier unit" that can carry materials in any direction (forward, backward, left, right, inclined) for low friction transmission. It adopts a solid steel shell and high-strength ball structure, and can carry heavy objects ranging from hundreds of kilograms to several tons. It is widely used in heavy-duty transportation scenarios such as heavy machinery, logistics warehousing, and air freight.
Material classification: The main ball can be made of materials such as carbon steel, stainless steel, nylon, etc. The shell has options such as galvanized steel, stainless steel, hardened carbon steel, etc. The stainless steel version has anti-corrosion properties, while the nylon ball version can reduce operating noise and achieve self-lubricating.
Sealing design: Some models come with dust-proof sealing covers, which can prevent dust and debris from entering the ball cup, reduce ball wear, and extend service life.
| Material Code for Main-ball/shell | |
| CS/CS | Main ball in Carbon Steel,Shell in Carbon Steel |
| BS/CS | Main ball in Bearing Steel, Shell in Carbon Stee |
| PL/CS | Main ball in Plastic, Shell in Carbon Steel |
| SS/CS | Main ball in 304 Stainless steel, Shell in Carbon Steel |
| SS/SS | Main ball in 304 Stainless steel, Shell in 304 Stainless stee |
| PL/PL | Main ball in Plastic. Shell in Carbon Plastic |
| SS/PL | Main ball in 304 Stainless steel, Shell in Plastic |
| S4/SS | Main ball in 440 Stainless steel, Shell in 304 Stainless stee |
| Others | S6:316 Stainless steel, Ny: Nylon |
Instructions
Default material is CS/CS for CY series Default material is SS/SS for MSM series
Default material is BS/CS for machined steel series Default material is PL/PL for NL series
| Material Code for Main-ball/shell | |
| Self Tapping Screw | Fit for light duty flanged type, like CY-A, CY-B series |
| Rivet | Fit for light duty flanged type, like CY-A, CY-B series |
| Bolt | Fit for heavy duty flanged type, like IA,IS,SD,SI,UK,KSF,NL-A,NL-B series |
| Press Drop-in | Fit for none flange type, like CY-H,SP,KSM series |
| DIN471 Circlip | Fit for none flange type small sizes, like CY-H,SP,KSM,NL-H series |
| Nut | Fit for bolt type, like CY-F,SP-FL,KSM-FL series |
| Welding | Fit for carbon steel shell type, please consider how to replaced if welded |
Application scenarios
Heavy logistics transportation: used as a cargo turnover platform for air freight and large-scale warehousing, to achieve rapid movement and sorting of containers and heavy packages.
Industrial production assembly: Used for the handling and positioning of heavy components such as engines and molds on assembly lines in automotive and mechanical manufacturing.
Heavy equipment matching: Suitable for shelves, handcarts, industrial sliding tables and other equipment, replacing traditional casters, saving installation space and making movement more flexible.
| SP Series Heavy Type Ball Tranfer Units | |||||||||||
| NO. | Loading Capactiy | Dimensions | Type | NW(Kg) | |||||||
| Material | Suggest | Max. | d | D | F | S | T | H | |||
| SP-8 | BS/CS | 8 | 15 | 8 | 15 | 20 | 2 | 4.3 | 11.1 | A | 0.015 |
| SP-8 | SS/SS | 5 | 10 | 8 | 15 | 20 | 2 | 4.3 | 11.1 | A | 0.015 |
| SP-12 | BS/CS | 30 | 35 | 12 | 18 | 23 | 2 | 7.3 | 15.5 | C | 0.030 |
| SP-12 | SS/SS | 20 | 25 | 12 | 18 | 23 | 2 | 7.3 | 15.5 | C | 0.030 |
| SP-15 | BS/CS | 60 | 70 | 15.875 | 24 | 31 | 4.5 | 10 | 21 | C | 0.060 |
| SP-15 | SS/SS | 30 | 40 | 15.875 | 24 | 31 | 4.5 | 10 | 21 | C | 0.060 |
| SP-19 | BS/CS | 100 | 120 | 19.05 | 30 | 37 | 4.5 | 10 | 26 | C | 0.150 |
| SP-19 | SS/SS | 60 | 80 | 19.05 | 30 | 37 | 4.5 | 10 | 26 | C | 0.150 |
| SP-22 | BS/CS | 180 | 200 | 22.225 | 36 | 45 | 4 | 9.8 | 31 | C | 0.185 |
| SP-22 | SS/SS | 100 | 120 | 22.225 | 36 | 45 | 4 | 9.8 | 31 | C | 0.185 |
| SP-25 | BS/CS | 200 | 220 | 25.4 | 38 | 45 | 7.2 | 14 | 31 | B | 0.190 |
| SP-25 | SS/SS | 130 | 150 | 25.4 | 38 | 45 | 7.2 | 14 | 31 | B | 0.190 |
| SP-30 | BS/CS | 300 | 350 | 30.163 | 45 | 55 | 6.4 | 13.8 | 36.5 | C | 0.380 |
| SP-30 | SS/SS | 190 | 240 | 30.163 | 45 | 55 | 6.4 | 13.8 | 36.5 | C | 0.380 |
| SP-38 | BS/CS | 400 | 450 | 38.1 | 55 | 65 | 9.5 | 16 | 48 | C | 0.720 |
| SP-38 | SS/SS | 280 | 300 | 38.1 | 55 | 65 | 9.5 | 16 | 48 | C | 0.720 |
| SP-45 | BS/CS | 500 | 550 | 45 | 62 | 75 | 9 | 19 | 54 | C | 1.10 |
| SP-45 | SS/SS | 320 | 360 | 45 | 62 | 75 | 9 | 19 | 54 | C | 1.10 |
| SP-60 | BS/CS | 1400 | 1600 | 60 | 100 | 117 | 16 | 30 | 78 | C | 3.80 |
| SP-60 | SS/SS | 550 | 800 | 60 | 100 | 117 | 16 | 30 | 78 | C | 3.80 |
| SP-76 | BS/CS | 2500 | 3000 | 76 | 130 | 130 | 23 | / | 103 | D | 9.0 |
| SP-90 | BS/CS | 3500 | 4000 | 90 | 145 | 145 | 25 | / | 115 | D | 12.0 |
| SP-100 | BS/CS | 5000 | 5500 | 100 | 190 | 190 | 31 | / | 130 | D | 20.0 |
| SP-150 | BS/CS | 6500 | 7000 | 150 | 240 | 240 | 45 | / | 200 | D | 25.0 |
Notes: SP series products in plastic material, plase refer to NP series at Page
| SP-FL Series Heavy Type Stud Mount Ball Transfer Unit | ||||
| Model No. | Loading Capacity | Weight(Kg) | ||
| Material | Suggest | Max. | ||
| SP-8FL | BS/CS | 8 | 15 | 0.020 |
| SP-8FL | SS/SS | 5 | 10 | 0.020 |
| SP-8FL | PL/CS | 3 | 5 | 0.018 |
| SP-12FL | BS/CS | 30 | 35 | 0.040 |
| SP-12FL | SS/SS | 20 | 25 | 0.040 |
| SP-12FL | PL/CS | 15 | 20 | 0.032 |
| SP-15FL | BS/CS | 60 | 70 | 0.085 |
| SP-15FL | SS/SS | 30 | 40 | 0.085 |
| SP-15FL | PL/CS | 20 | 25 | 0.080 |
| SP-22FL | BS/CS | 180 | 200 | 0.250 |
| SP-22FL | SS/SS | 100 | 120 | 0.250 |
| SP-22FL | PL/CS | 50 | 65 | 0.242 |
| SP-25FL | BS/CS | 200 | 220 | 0.280 |
| SP-25FL | SS/SS | 130 | 150 | 0.280 |
| SP-25FL | PL/CS | 70 | 90 | 0.270 |
| SP-25FK | BS/CS | 200 | 220 | 0.250 |
| SP-25FK | SS/SS | 130 | 150 | 0.250 |
| SP-25FK | PL/CS | 70 | 90 | 0.242 |
| SP-30FL | BS/CS | 300 | 350 | 0.410 |
| SP-30FL | SS/SS | 190 | 240 | 0.410 |
| SP-30FL | PL/CS | 100 | 150 | 0.390 |
| SP-38FL | BS/CS | 400 | 450 | 0.780 |
| SP-38FL | SS/SS | 280 | 300 | 0.780 |
| SP-38FL | PL/CS | 150 | 200 | 0.700 |
| SP-45FL | BS/CS | 500 | 550 | 1.150 |
| SP-45FL | SS/SS | 320 | 360 | 1.150 |
| SP-45FL | PL/CS | 200 | 250 | 0.985 |
| SP-60FL | BS/CS | 1400 | 1600 | 4.000 |
| SP-60FL | SS/SS | 550 | 800 | 4.000 |
| SP-FL Series Heavy Type Stud Mount Ball Transfer Unit | |||||||
| Dimensions | |||||||
| d | D | F | h | T | H1 | H2 | M |
| 8 | 15 | 20 | 2 | 4.3 | 11.1 | 12 | M5/M6 |
| 8 | 15 | 20 | 2 | 4.3 | 11.1 | 12 | M5/M6 |
| 8 | 15 | 20 | 2 | 4.3 | 11.1 | 12 | M5/M6 |
| 12 | 18 | 23 | 2 | 7.3 | 15.5 | 16 | M8 |
| 12 | 18 | 23 | 2 | 7.3 | 15.5 | 16 | M8 |
| 12 | 18 | 23 | 2 | 7.3 | 15.5 | 16 | M8 |
| 15.875 | 24 | 31 | 4.5 | 10 | 21 | 18 | M8 |
| 15.875 | 24 | 31 | 4.5 | 10 | 21 | 18 | M8 |
| 15.875 | 24 | 31 | 4.5 | 10 | 21 | 18 | M8 |
| 22.225 | 36 | 45 | 4 | 9.8 | 31 | 22 | M10 |
| 22.225 | 36 | 45 | 4 | 9.8 | 31 | 22 | M10 |
| 22.225 | 36 | 45 | 4 | 9.8 | 31 | 22 | M10 |
| 25.4 | 38 | 45 | 7.2 | 13.8 | 31 | 25 | M12 |
| 25.4 | 38 | 45 | 7.2 | 13.8 | 31 | 25 | M12 |
| 25.4 | 38 | 45 | 7.2 | 13.8 | 31 | 25 | M12 |
| 25.4 | 44 | 50 | 7.3 | 13.1 | 35 | 20 | M12 |
| 25.4 | 44 | 50 | 7.3 | 13.1 | 35 | 20 | M12 |
| 25.4 | 44 | 50 | 7.3 | 13.1 | 35 | 20 | M12 |
| 30.163 | 45 | 55 | 6.4 | 13.8 | 36.5 | 30 | M16 |
| 30.163 | 45 | 55 | 6.4 | 13.8 | 36.5 | 30 | M16 |
| 30.163 | 45 | 55 | 6.4 | 13.8 | 36.5 | 30 | M16 |
| 38.1 | 55 | 65 | 9.5 | 16 | 48 | 30 | M16 |
| 38.1 | 55 | 65 | 9.5 | 16 | 48 | 30 | M16 |
| 38.1 | 55 | 65 | 9.5 | 16 | 48 | 30 | M16 |
| 45 | 62 | 75 | 9 | 19 | 54 | 45 | M20 |
| 45 | 62 | 75 | 9 | 19 | 54 | 45 | M20 |
| 45 | 62 | 75 | 9 | 19 | 54 | 45 | M20 |
| 60 | 100 | 117 | 16 | 30 | 78 | 60 | M24 |
| 60 | 100 | 117 | 16 | 30 | 78 | 60 | M24 |
Core strengths
Ultra high load-bearing capacity: Compared to lightweight universal balls, the SP series can withstand heavy and high loads (with significant differences among different models).
Strong durability: The combination of solid steel shell and hardened ball bearings has high wear resistance, suitable for high-frequency and high-strength industrial working environments.
Flexible installation: There are two types: push fitting type and thread stud type. The push fitting type can be directly embedded into the installation hole, while the screw type is fixed by threads and supports installation in multiple directions such as up, down, and side, adapting to different device layouts.
Features of Stainless Steel Roller Ball
Steel Ball Roller Title:
balls roller manufacturer conveyor bearing roller ball spring loaded roller ball bearing for Working Table
Roller Ball Steel Bearing Introduction:
The SP series heavy-duty spherical conveying unit is a multi-directional load-bearing device that achieves omnidirectional free movement under heavy load conditions through the combination of large-diameter steel balls and multi-directional balls.
Its core function is to serve as a "multi-directional carrier unit" that can carry materials in any direction (forward, backward, left, right, inclined) for low friction transmission. It adopts a solid steel shell and high-strength ball structure, and can carry heavy objects ranging from hundreds of kilograms to several tons. It is widely used in heavy-duty transportation scenarios such as heavy machinery, logistics warehousing, and air freight.
Material classification: The main ball can be made of materials such as carbon steel, stainless steel, nylon, etc. The shell has options such as galvanized steel, stainless steel, hardened carbon steel, etc. The stainless steel version has anti-corrosion properties, while the nylon ball version can reduce operating noise and achieve self-lubricating.
Sealing design: Some models come with dust-proof sealing covers, which can prevent dust and debris from entering the ball cup, reduce ball wear, and extend service life.
| Material Code for Main-ball/shell | |
| CS/CS | Main ball in Carbon Steel,Shell in Carbon Steel |
| BS/CS | Main ball in Bearing Steel, Shell in Carbon Stee |
| PL/CS | Main ball in Plastic, Shell in Carbon Steel |
| SS/CS | Main ball in 304 Stainless steel, Shell in Carbon Steel |
| SS/SS | Main ball in 304 Stainless steel, Shell in 304 Stainless stee |
| PL/PL | Main ball in Plastic. Shell in Carbon Plastic |
| SS/PL | Main ball in 304 Stainless steel, Shell in Plastic |
| S4/SS | Main ball in 440 Stainless steel, Shell in 304 Stainless stee |
| Others | S6:316 Stainless steel, Ny: Nylon |
Instructions
Default material is CS/CS for CY series Default material is SS/SS for MSM series
Default material is BS/CS for machined steel series Default material is PL/PL for NL series
| Material Code for Main-ball/shell | |
| Self Tapping Screw | Fit for light duty flanged type, like CY-A, CY-B series |
| Rivet | Fit for light duty flanged type, like CY-A, CY-B series |
| Bolt | Fit for heavy duty flanged type, like IA,IS,SD,SI,UK,KSF,NL-A,NL-B series |
| Press Drop-in | Fit for none flange type, like CY-H,SP,KSM series |
| DIN471 Circlip | Fit for none flange type small sizes, like CY-H,SP,KSM,NL-H series |
| Nut | Fit for bolt type, like CY-F,SP-FL,KSM-FL series |
| Welding | Fit for carbon steel shell type, please consider how to replaced if welded |
Application scenarios
Heavy logistics transportation: used as a cargo turnover platform for air freight and large-scale warehousing, to achieve rapid movement and sorting of containers and heavy packages.
Industrial production assembly: Used for the handling and positioning of heavy components such as engines and molds on assembly lines in automotive and mechanical manufacturing.
Heavy equipment matching: Suitable for shelves, handcarts, industrial sliding tables and other equipment, replacing traditional casters, saving installation space and making movement more flexible.
| SP Series Heavy Type Ball Tranfer Units | |||||||||||
| NO. | Loading Capactiy | Dimensions | Type | NW(Kg) | |||||||
| Material | Suggest | Max. | d | D | F | S | T | H | |||
| SP-8 | BS/CS | 8 | 15 | 8 | 15 | 20 | 2 | 4.3 | 11.1 | A | 0.015 |
| SP-8 | SS/SS | 5 | 10 | 8 | 15 | 20 | 2 | 4.3 | 11.1 | A | 0.015 |
| SP-12 | BS/CS | 30 | 35 | 12 | 18 | 23 | 2 | 7.3 | 15.5 | C | 0.030 |
| SP-12 | SS/SS | 20 | 25 | 12 | 18 | 23 | 2 | 7.3 | 15.5 | C | 0.030 |
| SP-15 | BS/CS | 60 | 70 | 15.875 | 24 | 31 | 4.5 | 10 | 21 | C | 0.060 |
| SP-15 | SS/SS | 30 | 40 | 15.875 | 24 | 31 | 4.5 | 10 | 21 | C | 0.060 |
| SP-19 | BS/CS | 100 | 120 | 19.05 | 30 | 37 | 4.5 | 10 | 26 | C | 0.150 |
| SP-19 | SS/SS | 60 | 80 | 19.05 | 30 | 37 | 4.5 | 10 | 26 | C | 0.150 |
| SP-22 | BS/CS | 180 | 200 | 22.225 | 36 | 45 | 4 | 9.8 | 31 | C | 0.185 |
| SP-22 | SS/SS | 100 | 120 | 22.225 | 36 | 45 | 4 | 9.8 | 31 | C | 0.185 |
| SP-25 | BS/CS | 200 | 220 | 25.4 | 38 | 45 | 7.2 | 14 | 31 | B | 0.190 |
| SP-25 | SS/SS | 130 | 150 | 25.4 | 38 | 45 | 7.2 | 14 | 31 | B | 0.190 |
| SP-30 | BS/CS | 300 | 350 | 30.163 | 45 | 55 | 6.4 | 13.8 | 36.5 | C | 0.380 |
| SP-30 | SS/SS | 190 | 240 | 30.163 | 45 | 55 | 6.4 | 13.8 | 36.5 | C | 0.380 |
| SP-38 | BS/CS | 400 | 450 | 38.1 | 55 | 65 | 9.5 | 16 | 48 | C | 0.720 |
| SP-38 | SS/SS | 280 | 300 | 38.1 | 55 | 65 | 9.5 | 16 | 48 | C | 0.720 |
| SP-45 | BS/CS | 500 | 550 | 45 | 62 | 75 | 9 | 19 | 54 | C | 1.10 |
| SP-45 | SS/SS | 320 | 360 | 45 | 62 | 75 | 9 | 19 | 54 | C | 1.10 |
| SP-60 | BS/CS | 1400 | 1600 | 60 | 100 | 117 | 16 | 30 | 78 | C | 3.80 |
| SP-60 | SS/SS | 550 | 800 | 60 | 100 | 117 | 16 | 30 | 78 | C | 3.80 |
| SP-76 | BS/CS | 2500 | 3000 | 76 | 130 | 130 | 23 | / | 103 | D | 9.0 |
| SP-90 | BS/CS | 3500 | 4000 | 90 | 145 | 145 | 25 | / | 115 | D | 12.0 |
| SP-100 | BS/CS | 5000 | 5500 | 100 | 190 | 190 | 31 | / | 130 | D | 20.0 |
| SP-150 | BS/CS | 6500 | 7000 | 150 | 240 | 240 | 45 | / | 200 | D | 25.0 |
Notes: SP series products in plastic material, plase refer to NP series at Page
| SP-FL Series Heavy Type Stud Mount Ball Transfer Unit | ||||
| Model No. | Loading Capacity | Weight(Kg) | ||
| Material | Suggest | Max. | ||
| SP-8FL | BS/CS | 8 | 15 | 0.020 |
| SP-8FL | SS/SS | 5 | 10 | 0.020 |
| SP-8FL | PL/CS | 3 | 5 | 0.018 |
| SP-12FL | BS/CS | 30 | 35 | 0.040 |
| SP-12FL | SS/SS | 20 | 25 | 0.040 |
| SP-12FL | PL/CS | 15 | 20 | 0.032 |
| SP-15FL | BS/CS | 60 | 70 | 0.085 |
| SP-15FL | SS/SS | 30 | 40 | 0.085 |
| SP-15FL | PL/CS | 20 | 25 | 0.080 |
| SP-22FL | BS/CS | 180 | 200 | 0.250 |
| SP-22FL | SS/SS | 100 | 120 | 0.250 |
| SP-22FL | PL/CS | 50 | 65 | 0.242 |
| SP-25FL | BS/CS | 200 | 220 | 0.280 |
| SP-25FL | SS/SS | 130 | 150 | 0.280 |
| SP-25FL | PL/CS | 70 | 90 | 0.270 |
| SP-25FK | BS/CS | 200 | 220 | 0.250 |
| SP-25FK | SS/SS | 130 | 150 | 0.250 |
| SP-25FK | PL/CS | 70 | 90 | 0.242 |
| SP-30FL | BS/CS | 300 | 350 | 0.410 |
| SP-30FL | SS/SS | 190 | 240 | 0.410 |
| SP-30FL | PL/CS | 100 | 150 | 0.390 |
| SP-38FL | BS/CS | 400 | 450 | 0.780 |
| SP-38FL | SS/SS | 280 | 300 | 0.780 |
| SP-38FL | PL/CS | 150 | 200 | 0.700 |
| SP-45FL | BS/CS | 500 | 550 | 1.150 |
| SP-45FL | SS/SS | 320 | 360 | 1.150 |
| SP-45FL | PL/CS | 200 | 250 | 0.985 |
| SP-60FL | BS/CS | 1400 | 1600 | 4.000 |
| SP-60FL | SS/SS | 550 | 800 | 4.000 |
| SP-FL Series Heavy Type Stud Mount Ball Transfer Unit | |||||||
| Dimensions | |||||||
| d | D | F | h | T | H1 | H2 | M |
| 8 | 15 | 20 | 2 | 4.3 | 11.1 | 12 | M5/M6 |
| 8 | 15 | 20 | 2 | 4.3 | 11.1 | 12 | M5/M6 |
| 8 | 15 | 20 | 2 | 4.3 | 11.1 | 12 | M5/M6 |
| 12 | 18 | 23 | 2 | 7.3 | 15.5 | 16 | M8 |
| 12 | 18 | 23 | 2 | 7.3 | 15.5 | 16 | M8 |
| 12 | 18 | 23 | 2 | 7.3 | 15.5 | 16 | M8 |
| 15.875 | 24 | 31 | 4.5 | 10 | 21 | 18 | M8 |
| 15.875 | 24 | 31 | 4.5 | 10 | 21 | 18 | M8 |
| 15.875 | 24 | 31 | 4.5 | 10 | 21 | 18 | M8 |
| 22.225 | 36 | 45 | 4 | 9.8 | 31 | 22 | M10 |
| 22.225 | 36 | 45 | 4 | 9.8 | 31 | 22 | M10 |
| 22.225 | 36 | 45 | 4 | 9.8 | 31 | 22 | M10 |
| 25.4 | 38 | 45 | 7.2 | 13.8 | 31 | 25 | M12 |
| 25.4 | 38 | 45 | 7.2 | 13.8 | 31 | 25 | M12 |
| 25.4 | 38 | 45 | 7.2 | 13.8 | 31 | 25 | M12 |
| 25.4 | 44 | 50 | 7.3 | 13.1 | 35 | 20 | M12 |
| 25.4 | 44 | 50 | 7.3 | 13.1 | 35 | 20 | M12 |
| 25.4 | 44 | 50 | 7.3 | 13.1 | 35 | 20 | M12 |
| 30.163 | 45 | 55 | 6.4 | 13.8 | 36.5 | 30 | M16 |
| 30.163 | 45 | 55 | 6.4 | 13.8 | 36.5 | 30 | M16 |
| 30.163 | 45 | 55 | 6.4 | 13.8 | 36.5 | 30 | M16 |
| 38.1 | 55 | 65 | 9.5 | 16 | 48 | 30 | M16 |
| 38.1 | 55 | 65 | 9.5 | 16 | 48 | 30 | M16 |
| 38.1 | 55 | 65 | 9.5 | 16 | 48 | 30 | M16 |
| 45 | 62 | 75 | 9 | 19 | 54 | 45 | M20 |
| 45 | 62 | 75 | 9 | 19 | 54 | 45 | M20 |
| 45 | 62 | 75 | 9 | 19 | 54 | 45 | M20 |
| 60 | 100 | 117 | 16 | 30 | 78 | 60 | M24 |
| 60 | 100 | 117 | 16 | 30 | 78 | 60 | M24 |
Core strengths
Ultra high load-bearing capacity: Compared to lightweight universal balls, the SP series can withstand heavy and high loads (with significant differences among different models).
Strong durability: The combination of solid steel shell and hardened ball bearings has high wear resistance, suitable for high-frequency and high-strength industrial working environments.
Flexible installation: There are two types: push fitting type and thread stud type. The push fitting type can be directly embedded into the installation hole, while the screw type is fixed by threads and supports installation in multiple directions such as up, down, and side, adapting to different device layouts.
