ReviewsRolling Ball Sculpture

Witproton Ball Splines - Both Ends Tapped 8mmX270mm 1pc

Low friction: The ball does not cycle and can achieve rolling motion with minimal friction..
High precision linear movement: as part of shaft and nut, the clearance in rotation direction can be adjusted to ensure accuracy..
Transferable rotating torque: the ball rolls on the ball groove of the spline shaft and moves in a straight line while transferring the rotating torque..
Compact design: even a single shaft mechanism can move in a straight line, while keeping the nut in the direction of rotation without deviation..
Large bearing capacity and long service life: Because the rolling surface adopts r-shaped ball groove matching with the ball diameter, the contact area is large, the bearing capacity is strong and the service life is long..

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Witproton Ball Splines - One End Tapped 10mmX350mm 1pc

Low friction: The ball does not cycle and can achieve rolling motion with minimal friction..
High precision linear movement: as part of shaft and nut, the clearance in rotation direction can be adjusted to ensure accuracy..
Transferable rotating torque: the ball rolls on the ball groove of the spline shaft and moves in a straight line while transferring the rotating torque..
Compact design: even a single shaft mechanism can move in a straight line, while keeping the nut in the direction of rotation without deviation..
Large bearing capacity and long service life: Because the rolling surface adopts r-shaped ball groove matching with the ball diameter, the contact area is large, the bearing capacity is strong and the service life is long..

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Pilot Precise V5 RT Retractable Rolling Ball Pens Extra Fine Point Purple Ink 13

Pilot Precise V5 RT: This premium retractable rolling ball pen has a patented extra fine precision tip to deliver smooth, skip-free writing every....
Precision Point: You'll love the clean lines & smooth ink delivery of this retractable rolling ball pen. Available in 12 stunning ink colors. Features....
Designed to Delight: If you love Pilot Precise pens, you'll want to try the full line of Precise V5, V5 Deco Collection, & V7 rolling ball pens,....
Trusted Quality: We've been making pens for over 100 years. Whether you're taking notes, stocking up on school or office supplies, or writing in a....
Power to the Pen: Pilot makes exceptional writing instruments to suit all your needs. We have fountain, ballpoint, retractable, erasable & gel ink....

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Nb Ball Spline Nut 13 mm Bore Dia x 36 mm L

Low friction: The ball does not cycle and can achieve rolling motion with minimal friction..
High precision linear movement: as part of shaft and nut, the clearance in rotation direction can be adjusted to ensure accuracy..
Transferable rotating torque: the ball rolls on the ball groove of the spline shaft and moves in a straight line while transferring the rotating torque..
Compact design: even a single shaft mechanism can move in a straight line, while keeping the nut in the direction of rotation without deviation..
Large bearing capacity and long service life: Because the rolling surface adopts r-shaped ball groove matching with the ball diameter, the contact area is large, the bearing capacity is strong and the service life is long..

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Pilot Precise V5 RT Retractable Rolling Ball Pens Extra Fine Point Purple Ink 6 Pens

PILOT PRECISE V5 RT: This premium retractable rolling ball pen has a patented extra fine precision tip to deliver smooth, skip-free writing every....
PRECISION POINT: You'll love the clean lines & smooth ink delivery of this retractable rolling ball pen. Available in 12 stunning ink colors. Features....
DESIGNED TO DELIGHT: If you love Pilot Precise pens, you'll want to try the full line of Precise V5, V5 Deco Collection, & V7 rolling ball pens,....
TRUSTED QUALITY: We've been making pens for over 100 years. Whether you're taking notes, stocking up on school or office supplies, or writing in a....
POWER TO THE PEN: Pilot makes exceptional writing instruments to suit all your needs. We have fountain, ballpoint, retractable, erasable & gel ink....

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IFurffy Peppy Pet Ball for Dogs Interactive Dog Toy Durable Automatic Rolling Ball with Led Flash Lights for Small Meduium Large Dogs Breed Wicked Ball with Motion Activat BPA-Free USB Rechargeable

2023 UPGRADE INTERACTIVE DOG TOYS -The peppy pet ball for dogs is 360° Efficient smart rolling with LED light. This active rolling ball for dogs can attract your pet's interest, keep your pet busy, and it won't feel bored. It is BPA-Free and made of high quality safe environmentally friendly materials. We have upgraded the hardness of this wicked ball, which is a good partner for small/medium sized dog's training..
DUAL MODE -This is a amazing toy with active jumping mode in the market. Start the moving dog toy and it will automatically enter the crazy mode. When it is set to the crazy mode, the automatic moving bouncing ball will move and jump quickly. Press the power key briefly to switch to the gentle mode, which usually rolls rhythmically on the floor. The flashing LED color light will make the dog feel more interesting..
LARGE RECHARGEABLE BATTERY -The interactive dog toys for boredom built in 500mAh battery. With Convincing quality, it just needs 1.5 h for charging, then it can work continuously for more than 4 h. When the rolling ball for dogs flashes red light, please charge it in time. Its super energy is enough to accompany your dog. This moving dog toy is your dog's best friend when you are busy working..

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Witproton Ball Splines with Both Ends Stepped and Tapped 13mmX250mm 1pc

Low friction: The ball does not cycle and can achieve rolling motion with minimal friction..
High precision linear movement: as part of shaft and nut, the clearance in rotation direction can be adjusted to ensure accuracy..
Transferable rotating torque: the ball rolls on the ball groove of the spline shaft and moves in a straight line while transferring the rotating torque..
Compact design: even a single shaft mechanism can move in a straight line, while keeping the nut in the direction of rotation without deviation..
Large bearing capacity and long service life: Because the rolling surface adopts r-shaped ball groove matching with the ball diameter, the contact area is large, the bearing capacity is strong and the service life is long..

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Witproton Ball Splines - Both Ends Stepped 8mmX300mm 1pc

Low friction: the ball does not circulate, and it can achieve rolling motion with minimal friction..
It can perform high-precision linear motion: as a component of the shaft and the nut, the gap in the rotation direction can be adjusted to ensure accuracy..
Rotating torque can be transmitted: the ball rolls on the ball groove of the spline shaft, and it can move linearly while transmitting the rotating torque..
Compact design: Even with a single-axis mechanism, it can move linearly while keeping the nut in the direction of rotation without deviation..
Large load capacity and long service life: Because the rolling surface is made of R-shaped ball groove in line with the diameter of the ball, the contact area is large, the load capacity is strong, and the service life is long..

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Slocable Ball Splines - One End Tapped 10mmX350mm 1pc

Low friction: the ball does not circulate, and it can achieve rolling motion with minimal friction..
It can perform high-precision linear motion: as a component of the shaft and the nut, the gap in the rotation direction can be adjusted to ensure accuracy..
Rotating torque can be transmitted: the ball rolls on the ball groove of the spline shaft, and it can move linearly while transmitting the rotating torque..
Compact design: Even with a single-axis mechanism, it can move linearly while keeping the nut in the direction of rotation without deviation..
Large load capacity and long service life: Because the rolling surface is made of R-shaped ball groove in line with the diameter of the ball, the contact area is large, the load capacity is strong, and the service life is long..

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Cando-30-1791 Metal Ball Chair, 22\ with Arms, Black

...e ball with the included hand pump and secure it firmly in place on the chair..
HIGH QUALITY DESIGN - Our CanDo inflatable ball chairs are designed with premium materials. Constructed to last, featuring a durable frame, premium wheels, and our exercise ball is made with a dense material, great for all users..
PREMIUM ROLLING WHEELS - Moving around this ball chair is easy. Our ball chairs are designed with five 360 degree rolling swivel wheels. They silently glide the chair smoothly over floors without leaving any marks or scratches..
SUITABLE FOR ALL USERS - The CanDo ball chair is perfect for both adults and children. The ball diameter measures 22.

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Witproton Ball Splines with One End Stepped 10mmX300mm 1pc

Low friction: the ball does not circulate, and it can achieve rolling motion with minimal friction..
It can perform high-precision linear motion: as a component of the shaft and the nut, the gap in the rotation direction can be adjusted to ensure accuracy..
Rotating torque can be transmitted: the ball rolls on the ball groove of the spline shaft, and it can move linearly while transmitting the rotating torque..
Compact design: Even with a single-axis mechanism, it can move linearly while keeping the nut in the direction of rotation without deviation..
Large load capacity and long service life: Because the rolling surface is made of R-shaped ball groove in line with the diameter of the ball, the contact area is large, the load capacity is strong, and the service life is long..

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