ReviewsBall Screw Bearing

Prime-Line D 1797 Sliding Door Roller, 1-1/2 inch Steel Ball Bearing, (2-pack)

Used to replace rollers that are 1-1/2 in. diameter.
Can be mounted using a rivet, a roll pin, drive pin, binder post and screw or bolt and nut to install the roller in place.
Contains 2 steel ball bearing wheels, 2 axle pins, 2 roll pins, 2 carriage bolts with nuts, 2 rivet axels and 2 binder posts with #8-32 x 1/2 in. screws.
Easy to install in less than 30 minutes with a few simple tools.
Can be used in many different patio door or closet door roller assemblies.

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Acratech GXP Ball Head w/ Knob Clamp

【Low Profile More Stable】The ball head is designed with a low center of gravity, CNC machining, 44MM large ball diameter, making it extremely....
【Excellent Quality】The low profile ball head adopts all-metal structure, 0.1MM machining tolerance, anodic anodized, ultra-high-strength aviation....
【Excellent Design】Double grooves and lightweight design. The maximum load-bearing capacity of this low profile ball head camera mount is 44....
【Precision Adjustment】4 * 90 degrees, 5 degrees per scale, and double spirit bubbles to meet the needs of accurate photography and Panoramic....
【Widely Applicable】3/8"screw holes at the bottom of the ball head and easy to install tripod, monopod, camera slider and mini tripod. With 1/4"....

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CYEAH 16-Pack 4 Inch Lazy Susan Hardware, 5/16” Bearing Bar Stool Swivel Plate, 110 LB Capacity Ball Bearing Swivel Plate for Kitchen Cabinet, Craft Project, Serving Trays

【16-Pack Swivel Plate】16 packs 3.7" ball bearing swivel plate.
Diameter of the screw hole 0.2in/0.5cm (Mounting screws not included).
【Material & Load Capacity】Made of electrophoretically treated iron, our lazy susan bearings are durable and rust resistant with the load capacity of 110lb/50kg.
【Free & Noiseless Rotation】Our bar stool swivel plate 360 degrees freely rotate, enough steel beads inside ensure smooth rotation without noise, quiet and efficient..
【Easy to Assemble】 Just screw both side of the bearings to the service plate/bar stool/chair, very easy to DIY a smooth spinning device of your own..
【Wide Application】Ball bearing turntables fit for rotating bar stools, goods display stands, serving trays, kitchen storage racks, recliner chairs, makeup holders, cake decorating etc..

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Scicalife Transfer Bearing Roller Balls - 20pcs Stainless Steel 360 Degrees Flange Mounted Round Ball Bearings - Screw Mounted Universal Rotation Caster for Transmission/Furniture

Screw rod diameter : 16mm； Ball diameter : 30.16mm.
Material: bearing steel ,stainless steel.
Universal ball rolling flexible,the object is very flexible slip, reducing the labor intensity of the workers.
Widely used in transmission systems, feeding systems, processing systems, processing machinery and packaging machinery auxiliary equipment..

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4-Pack Antrader Two-Hole Flange Mounted 1-inch Nylon Ball Transfer Unit Bearing Conveyor Roller Casters, 66lbs Load Capacity

Each ball transfer roller with a load capacity of 400 lbs..
The bearing units were made of high quality carbon steel, strong and durable, good wear resistance and not easy to wear out..
Two screw holes, Mounting Hole Dia: 5.6mm/0.2-inch..
Widely used in conveyor lines installing, home appliance, transmission system, processing system, wooden case, transmission furniture, workbench, etc..
Package included: 8 Pcs 1 inch diameter ball bearing roller, 360-degree rotation.

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Ball Head with Handle All Metal CNC Panoramic Tripod Ball Head Camera Mount Ball Head with Two Quick Release Plates for Tripod DSLR Camcorder Telescope，Max Load 22lbs/10kg（Black）

【Excellent Quality】The panoramic tripod ball head with handle made of ultra-high strength aviation aluminium alloy, CNC processed, 0.1MM machining....
【Removable Handle】The compact mini tripod ball head is equipped with a fast moving handle, which improves the operation efficiency by three times.....
【Large Load-bearing, Compact and Portable】The maximum load-bearing capacity of ball head camera mount is 22.1 lbs/10kg. Weight：0.82 pounds, ball....
【Precision Adjustment】2 * 180 degrees, 5 degrees per scale, and horizontal bubble to meet the needs of accurate photography. Safety slot always....
【Widely Applicable】3/8"screw holes at the bottom of the ball head and easy to install tripod, monopod, camera slider and mini tripod. With 1/4"....

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10Pcs 1/3\ Mini Nylon Ball Transfer Bearing Unit 0.34mm Table Conveyor Roller Ball for Transmission, Furniture,Wheelchair- 1/3inch

【CAPACITY】Each ball transfer roller with a load capacity of 33 lbs..
【SIZE】16 Pcs 5/8 inch diameter ball bearing roller, 360-degree rotation..
【Material】The bearing units were made of high quality carbon steel, strong and durable, good wear resistance and not easy to wear out..
【MOUNTING】Two screw holes, Mounting Hole Dia: 4mm/0.16-inch..
【APPLICATION】Widely used in conveyor lines installing, home appliance, transmission system, processing system, wooden case, transmission furniture, workbench, etc..

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Mssoomm 20mm CNC Ballscrew Kit SFU2010 RM2010 Anti-Backlash Ball Screw, L 59.06 inch / 1500mm + Nut + BK/BF15 Bearing End Supports + Coupler + Nut Housing+ Motor Bracket for Nema 23 Stepper Motor

Nut + BK15 integrate with Motor Bracket for stepper motor Nema 23/BF15 End support with locknuts and circlips + Flexible coupler + Ball Screw Nut Housing, (The coupler bore for the motor shaft is 8mm in default),Precision C7 Grade.
The product can ensure motor shaft, coupling axial, axial bearing hole, and screw axis all in a line strictly, to make the transmission system run more accurately and sturdily, less noise and longer life.
The ballscrew is no stick-slip effect, heats up less, reduce driving power required, small starting torque, able to apply high speed and micro-feeding.
The material of the bk bearing support and Motor Bracket is cast steel, high hardness, shock resistance and high precision machining.
We can provide complete information of the products, the drawing is showed in the image 6.（If you need CAD and 3D modeling files, you could give us Amazon Message）, we have full ranges of ballscrew products, any special needs, please let us know.

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The ROP Shop | (Pack of 2) 2\ Nylon Rollers with 6200ZZ Bearing Offer Quieter Garage Door Use

The ROP Shop replacement 2" Nylon Roller with 11-Ball Bearing for Residential & Commercial Garage Door.
Specs - Roller Diameter: 1 13/16" for a 2" track. Roller Thickness: 1/2". Stem Length: 4 1/8" (3.5" from bevel). Stem Diameter: 7/16". Single Load: 150lbs. Bearing Type: 6200ZZ Precision. Roller Material: Nylon. Roller Color: White. Refer to images 2 & 3 for more information.
Rollers are constructed from nylon that is softer and quieter than plastic or metal rollers and smoother than original equipment rollers. Features a reinforced dual-wall bearing cage, sealed 6200ZZ ball bearing plus double plating thickness on stem designed for max performance and ultra-life weather protection. Garage door roller can reuse 100,000 cycles.
Installation Tips - Method 1: Slightly bend track at the seam to remove, replace roller and move the door to do the next roller (repeat on other side). Method 2: Remove screws that attach brackets to your door, secure cable before releasing the bottom brackets that are under the cable spring tension, then clamp the cable to the track, slide out old rollers, place new rollers in their place and screw in backers.

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Fasmov 12-Inch Lazy Susan 5/16 Thick Turntable Bearings with 6 Rubber Pads Pack of 2

High Quality Lazy Susan Bearing: Made of premium galvanized steel, the round Lazy Susan hardware is corrosion resistant and can hold up to 300 pounds..
Easy to Install: Every swivel base comes with pre-punched screw holes with tapered edges on the inner ring for rapid installation..
360 Degrees Rotatable for Easy Access: The lazy susan turntable revolves on stainless steel ball bearings, provide solid support and easy to spin, DIY....
Widely Used: Use them for revolving shelves in kitchen cabinets, planters, serving platters at the table, even large tabletops..
Package includes: 2 x 12" Lazy Susan Ball Bearing Turntable with 6 Rubber Pads.
Size 12” diameter x 5/16" thick, heavy duty turntable suitable for....

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(12) Garage Door 2\ Nylon Roller 4\ Stem 11 Ball Bearing Smooth Quiet Heavy Duty by The ROP Shop

The ROP Shop replacement 2" Nylon Garage Door Roller with 4" Stem & 11-Ball 6200ZZ Precision Bearing.
Specs - Roller Diameter: 1 13/16" for a 2" track. Roller Thickness: 1/2". Stem Length: 4 1/8" (3.5" from bevel). Stem Diameter: 7/16". Single Load: 150lbs. Bearing Type: 6200ZZ Precision. Roller Material: Nylon. Roller Color: White. Refer to images 2 & 3 for more information.
Rollers are constructed from nylon that is softer and quieter than plastic or metal rollers and smoother than original equipment rollers. Features a reinforced dual-wall bearing cage, sealed 6200ZZ ball bearing plus double plating thickness on stem designed for max performance and ultra-life weather protection. Garage door roller can reuse 100,000 cycles.
Installation Tips - Method 1: Slightly bend track at the seam to remove, replace roller and move the door to do the next roller (repeat on other side). Method 2: Remove screws that attach brackets to your door, secure cable before releasing the bottom brackets that are under the cable spring tension, then clamp the cable to the track, slide out old rollers, place new rollers in their place and screw in backers.

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