Best Ground Joint Coupling

Heyiarbeit 5pcs 4mm to 4mm 2 Section Rotatable Universal Joint Coupling Shaft Stepper Motor L52xD12 U Joint Coupler Connector with Screw for RC Model Motor, RC Robot, DIY Encoder, CNC Machine

[Total Size] - Outer Diameter: 12mm / 0.47".
Connection Diameter: 4mm to 4mm / 0.16" to 0.16".
[Material] - This universal coupling is made of premium iron metal material, which is durable and has a long service life, fine workmanship.
[Feature] - The universal joint of the purpose is to firmly connect the driving shaft and the driven shaft to rotate together and transmit motion and torque, cost effective coupling design, which is very flexible and easy for use, and is great replacement for your old or broken one.
[Design] - Rotatable design. Allow the angle between the two axes within a limited range vary with operational needs, and easy to set up the items on the shaft and control the holding capacity of the coupling.
[Wide Application] - Universal joint coupling are used in servo motor systems, 3D printer, cnc machine, diy encoder, spindle transmissions, stepping motors, lifting platforms, machine tool transmissions, stepping motors, encoders, screw drives, machine platforms or gearboxes, etc.
Great suitable for short support shaft, bushing model, miniature Shaft, model airplane/ boat/ car.

【Material & Package 】: Nickel-coated iron.
2Pcs 8mm to 8mm universal joint shaft coupling, 4Pcs fastening screws..
【Function】: Can be used in model airplane boat, robot, RC modelmotor etc..
【Widely Used】Universal joint shaft coupling is produced based on International Flange Standard, widely used in model shaft connection.
【Dimensions】: Bore Diameter: 8mm to 8mm (0.31inch to 0.31inch). Thread Size: M4.
【QUALITY AFTER-SALE SERVICE】: If you do not 100% satisfied with our products or if you have any questions, you can contact us anytime. BokWin would solve all the problems to your satisfaction. FREE REPLACEMENT or REFUND within 90days..

Model: 4mm to 4mm / 5/32-inch to 5/32-inch.
Material: Universal joint shaft coupling made of steel, high strength, high stability.
Application: Rotatable Shaft Fitting Accessory, can be used in model airplane boat, robot,RC modelmotor etc.
You will received 2Pieces of Rotatable Universal Joint Coupling Shaft, great replacement for your old or broken one.

❤Rotatable Universal Joint Coupling Size: 6mm to 6mm / 0.24" to 0.24". Coupling With M3 Fastening Screws. Outer Diameter: 12mm / 0.47.

❤Rotatable Universal Joint Coupling Size: 12mm to 12mm / 0.47" to 0.47". Coupling With M4 Fastening Screws. Outer Diameter: 16mm / 0.63.

FIRMLY CROSS SHAFT: The double section Cross shaft coupling is applied to rigid rods whose connecting axes are inclined to each other, usually when the rigid rod with complicated path is not easy to work.
THICK UNIVERSAL JOINT: This motor connector consists of a pair of hinges that are close together, these hinges are connected by a horizontal axis, and the other end will also move with the free rotation.
SPECIFICATIONS: Material: Metal--Inner Diameter: 15mm / 0.6in--Outer Diameter: 32mm / 1.3in--Length: 85mm / 3.3in--Weight: 344g / 12.1oz (approx.).
HIGH HARDNESS COUPLING: Our universal joints are made of high-quality metal, which has high hardness, will not be deformed when transmitting torque, is durable and has a long service life.
COMPLETE ACCESSORIES:1 x Universal Joint2 x Screws,Widely used for connecting model cars, model ships, robots, etc.

Swimming Pool 1-1/4" or 1-1/2" Hose Coupling Connector Adapter. It is made of durable plastic and measures 4.75 inches long..
Use coupling to connect two 1-1/4" hoses together, two 1-1/2" hoses together, or mix-and-match 1-1/4" and a 1-1/2" hoses together..
It's ideal for use connecting vacuums hoses together and for connecting pool pump and filter hoses. For in-ground or above-ground pools and spas..
Use this hose connector for reducing 1-1/2" hose down to 1-1/4" hose so larger pool pumps can be used with smaller above-ground pools..
Buy with confidence, as our premium quality pool products are built to last, and if you're not satisfied with them at any time within one year of purchase, we'll provide a refund or replacement..

SPECIFICATIONS: This 1 universal joint is a standard rod end ball joint with 7/8’’ x 7/8’’ inner diameter, 3/16’’ keyway, and 1000 RPM. It allows a maximum deflection of 90 degrees and is 5 inches long. Our ball joint weighs 2.5 lb..
HIGH SPEED: Our robust Cardan joint can withstand a maximum torque of 800 lb-inches at a consistent speed of 1000 RPM. This universal joint assembly is best suited for high-speed, high torque operations..
TOUGH: With simple but precise construction, this U Joint from Bailey is capable of coupling laterally dissonant shafts. It reduces side thrust on bearing bushings, protecting them from damage even when subjected to long-term use..
FLEXIBLE: This standard rod ends ball joint allows up to 15% angular displacement at peak velocity. The universal ball rod assembly facilitates easy Up/Down movement of the drive shaft in automobile, industrial, and commercial applications..
MADE TO LAST: These universal joints have radical drop-forged slip yokes along with relubricable needle bearings. They are resistant to everyday wear and tear, have exceptional tolerance of high torques, and are built to go the mile..