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Pool Cleaner Hose Swivel Nut Kit, Hose Ball Bearing Swivel Replacement with D20 D15 Nuts for 280 3900 Pool Cleaners Plastic Construction: This pool cleaner hose swivel nut kit is made of premium plastic material that is sturdy and builteMagTech 
eMagTech 2 Sets Skateboard Truck Rebuild Kit Speed Washers & Bearing Spacers & Lock Nuts for Skateboards/Long Board Truc The skateboard hardware kit includes 16pcs quick washers, 8pcs bearing washers, and 8pcs nuts.Blupac 
Axle Hub Lock Nut Adjusting Socket Tool 1/2" Spanner for Nissan Patrol GQ GU Y60 Y61 Navara D22 Front Wheel Bearing Nut Professional Mechanics Quality 1/2" Drive Hub Axle Lock Nut Socket Tool (suits round hub lock nuts)Best Value SEDY 
SEDY 11-Piece 1/2 Drive Deep Impact Socket Set, Large Metric Size Jumbo 27mm 29mm 30mm 31mm 32mm 33mm 34mm 35mm 36mm 38m DURABLE CONSTRUCTION - Premium chrome molybdenum steel construction with a protective black phosphate finish ensures theBQPOLING 
BQPOLING 1-1/8" Heavy Duty Headset Top Cap Bearings, 34mm / 44mm Diameter Threadless Stem Tapered Sealed BMX Bearing Nut Material: Forged machined steel cups and oversized 1/4 inch bearings in the lower cup, this headset will not let you dowSING F LTD 
SING F LTD 32pcs Skateboard Hardware Set Speed Washers Socket Bearing Spacer Easy Install Skateboard hardware set includes 16pcs speed washers, 8pcs bearing spacers, and 8pcs nuts.Ruilogod 
Ruilogod M55 x 2mm Pitch Metric Carbon Steel Left Hand Bearing Lock Nut Product Name: Bearing Lock Nut; Package Contents: 1 x Bill Locking Nut; Main Color: BlackLumoThryxis 2 Sets 3500lb Boat Trailer Bearing Kit – L68149/L44649 Bearings, Races, 171255TB Grease Seals, Spindle Nuts & Dust Caps Complete 20-piece kit with bearings, races, seals, nuts, caps, plugs, washers and cotter pins – everything needed for aGeneric Track Double Lug Threaded Stud Nut Fitting Tie Down, Used with L Track Rails for Truck Bed or Trailer Cargo Control, Bea Easy to Use: Lift the end clip and insert the two bottom discs into the L Track Accessories slots. Slide until it's halfPAMASE 3 Pack Pool Cleaner Hose Swivel Nut Kits- 3pcs Hose Ball Bearing Swivel D20 Replacements+ 6pcs Pool Cleaner Feed Hose Nu 【Ball Bearing Swivels & Feed Hose Nuts】Our pool cleaner hose swivel accessories set includes 3pcs D20 hose ball-bearingYDuupxe Linear Motion Rod Shaft Kit SC8UU Bearing Block 2 Guide Rod Shaft 4 Sliding Blocks 1 Lead Screw 1 Nut 2 Vertical Bearing [Complete Set] Kit includes everything needed for easy installation and efficient operation, making it a must-have for dSG Store SG Store 2pcs M8x1.25 Spherical Rod End Bearing Rose Joint POS8 Right Hand Male Thread Connector Self-lubricated Joint B The total length of the M8 ??right-hand external thread rod end bearing is 53mm, the width of the ball head is 21.6mm, tDime Bag Hardware Skateboard Truck Axle Washers (Speed Rings) Nuts for Speed Bearing Performance Includes 8 axle washers and 4 axle nuts from Dimebag Hardware.15% Off SEDY SAE Deep Impact Socket Set 8-Piece 1/2-inch Drive Wheel Axle Nut Wrench Large Sockets Standard Adapter 1-11/16 1-9/16 1- DURABLE CONSTRUCTION - Premium chrome molybdenum steel construction with a protective black phosphate finish ensures theSG Store SG Store 2pcs M6x1.0 Spherical Rod End Bearing Rose Joint POS6 Right Hand Male Thread Connector Self-lubricated Joint Be The total length of the M6 ??right-hand external thread rod end bearing is 45.2mm, the width of the ball head is 18mm, tYehVeh YehVeh 2 Set Balance Bike Wheel Hub Axle Repair Front Rear Sealed Bearing Nuts 55mm Bracket Caps Protective Cover with S Package Included: 2 Set Sealed Bearing Nuts CapsOTOTEC OTOTEC 50Pcs 20 Series T Nut M5 M6 Roll in Spring T-nut with Ball Aluminum Profile Accessories for Aluminum Extrusion 3D This 20 series ball bearing T-nut is perfect for building industrial aluminum frame structures, 3D printers, CNC routersSG Store SG Store 3X RC One Way Bearing 12mm Hex Nut R025 Compatible with HSP VX 1/10 Nitro Engine, VX 16 18 SH 21 Engines Compatibility: Compatible with RedCat 1/10 RC Car. Compatible with HSP VX 1/10 Nitro Engines, including VX 16, VX 18, anSG Store SG Store 2pcs M10x1.5 Spherical Rod End Bearing Rose Joint POS10 Right Hand Male Thread Connector Self-lubricated Joint The total length of the M10 ??right-hand external thread rod end bearing is 61.4mm, the width of the ball head is 25.7mmVGOL VGOL 24PCS Bike Wheel Axle Nut & Safety Washer Kit M10 M9.5 M8 Bicycle Hub Flanged Axle Nut for Mountain Bike Road Bike Package: You will get 4pcs M8 bike nut, 4pcs M9.5 bike nut, 4pcs M10 bike nut, 8pcs 10mm bike safety washer, 4pcs 8mm biFarbetter Farbetter 1-1/8" Heavy Duty Headset Top Cap Bearings, 34mm/ 44mm Diameter Threadless Stem Tapered Sealed BMX Bearing Nut Specification: Use for 1-1/8" (28.6mm) Straight Fork Tube, Headtube ID.: 34mm, Crown Race: 30mmEMSea EMSea 8Pcs Bike Bicycle Axle Flange Nuts 3/8" (9.5mm) for Front & Rear Wheels Std MTB COMPATIBILITY : 3/8 inch common size for front and rear std MTB, hybrid, kids bikes,etc. Fit for most of bicycles.SOLUSTRE SOLUSTRE Mounted Support Bearings Pillow Block Flange Bearings Self Aligning Center Support Bearings for Linear Motion S Core Stability Support: This mounted pillow block bearing, constructed from zinc alloy, delivers reliable support and stEMSea EMSea 20pcs M6 Cage Nuts 304 Stainless Steel Nuts Assembly Kit for Network Cabinets Server Cabinets Electronics Casings These M6 cage nuts are made of 304 stainless steel, with excellent corrosion resistance and durability, suitable for varBlupac Axle Hub Nut Socket for Isuzu D-Max, MU-X, Holden Colorado and Rodeo Wheel Bearing Hub Nut Removal Tool BluPac Warranty: 1 yearLC LICTOP LC LICTOP 8mm 150mm T8 Lead Screw Set Lead Screw,Copper Nut,Coupler,Pillow Bearing Block for 3D Printer 1 Set Lead Screw Set are widely used for machine tools, like 3D printing.Joyzan Joyzan Bicycle Headset, Aluminum Alloy Bicycle Tapered Straight Front Fork Headset 1.3 Inch Bike Bearing Headset Threadl Metal Material: The bike headset cap earphones are made of aluminum alloy materials, durable, providing full protectionLEONTOOL LEONTOOL Adjustable C Spanner Hook Wrench Tool Adjustable Pin Spanner Wrench Tool for Mechanical Equipments Vehicles Tig Material: Made of chrome vanadium steel with chrome plated surface, sturdy and not easy to rust.Mardatt Mardatt 150PCS M6 x 10/12/15/20mm Barrel Nuts, Silver Nickel-Plated Carbon Steel Cross Dowels Slotted Barrel Nut, M6 x 1 1️⃣ What You Will Get: You will get 25pcs M6 x 10mm barrel nuts, 25pcs M6 x 12mm barrel nuts, 25pcs M6 x 15mm barrel nutOnesnt Onesnt 8 Pcs L-Track Double Lug Threaded Stud Nut Fitting Tie Down,Used with L Track Rail for Truck Bed,Trailer Cargo Co 1.Application: The L Track Double Lug Threaded Stud can be used as at any location on L Track rails to create strong anduxcell uxcell M25x1.5mm Fine Pitch Thread Retaining Four-Slot Slotted Round Nut, 4Pcs Carbon Steel Round Lock Nut for Various R [Four-Slot Slotted Round Nuts] Thread Specification: M25 x 1.5mm; Outer Diameter: 39mm/1.54"; Thickness: 10mm/ 0.39"; MaYDuupxe Linear Motion Rod Shaft Kit with 2 Guide Rods 4 SC8UU Bearings 1 Lead Screw 1 Nut 2 Vertical Bearings 2 Flexible Couplin Complete 11-in-1 Kit for CNC & 3D Printer Builds: This all-in-one linear motion rod shaft kit includes 2 linear guide rosourcing map sourcing map Spindle Nut Socket 52mm 6 Point Wheel Bearing Locknut Socket Size - 52mm / 2.05" (flat to flat) opening size, 100mm / 3.94" total length.uxcell uxcell 2Pcs SA14T/K Rod End Bearing 14mm Bore, M14x2mm Right Hand Male Thread, Metric Self-Lubricating Joint Rod Ends wi What You Get: Package contains 2pcs SA14T/K female rod ends, jam nuts included for convenient and versatile use.Flylin Router Bushing Guide Set, 11 Pcs Brass Template Router Guides Kit with Lock Nut Adapter Router Template Bushings Guide B BRASS MATERIALS: Built from durable brass, each component in this Router Guide Bushing Kit is crafted for longevity andlasuroa lasuroa 20 Sets Garage Door Hinge Quiet Roller Sleeves & Shaft Gaskets, 11mm ID 81mm Length Garage Roller Silent Sleeves Product Content: You will receive 20 pieces of garage door quiet roller sleeves and 20 pieces of roller shaft gaskets, sWalquicks 100pcs Bearing Spacers for Long Board Surfboard Wheel Sliding Wire Side Female Skateboard Bracket Gasket Holder Side Whe 【Package】100 standard skateboard quick hardware washers, The gasket is made of aluminum alloy, which is durable, can beFORLETOR FORLETOR Garage Door Hinge Quiet Roller Sleeves 11mm ID 80mm Length Roller Shaft Nuts Bearing Gaskets for Cars RV Garage ✔Compatible with: Roller Sleeves Inner Diameter 11mm, Wall Thickness 0.25mm, Length 80mm. Roller Shaft Nuts Size: Inner16% Off Cryfokt 20 Sets Garage Door Hinge Quiet Roller Sleeves, 11mm ID 80mm Length Roller Shaft Nuts Bearing Gaskets, Easy Installation 【Applicable Hinge】The garage door hinge quiet roller sleeves could fit for garage door hinges with a roller shaft diametBlupac Axle Wheel Hub Nut+54mm Socket Kit for Toyota Landcruiser 3/8 Hilux 4x4 Front Bearing Adjusting BluPac Warranty: 1 yearLrocaoai 300Mm 8Mm T8 Lead Set Lead + Copper Nut + Coupler + Pillow Bearing Block for 3D Printer Coupler Dimension:25*19mmCocoarm Cocoarm Rod End Heim Joint, 1/2in-20 RH Male Thread Solid Metal Bearing with Jam Nut, High Precision 12200LB Load Capaci [High Load Capacity] Supports lateral loads up to 12200LB, ensuring reliable performance in heavy-duty applications.FORLETOR FORLETOR Garage Door Hinge Quiet Roller Sleeves 11mm ID 80mm Length Roller Shaft Nuts Bearing Gaskets for Cars RV Garage ✔Compatible with: Roller Sleeves Inner Diameter 11mm, Wall Thickness 0.25mm, Length 80mm. Roller Shaft Nuts Size: InnerReland Sun RELAND SUN Lead Screw Lead 8mm Vertical Horizontal Kit KFL08 KP08 With Nut Bearing (vertical kit,400mm) Lead Screw Lead 8mm Vertical Horizontal Kit KFL08 KP08 With Nut BearingGeneric Garage Door Hinge Quiet Roller Sleeves, 20 Sets, 11mm ID 80mm Length Roller Shaft Nuts Bearing Gaskets for Cars RV Garag Applicable Hinge: The garage door hinge quiet roller sleeves could fit for garage door hinges with a roller shaft diametAruzpy 8PCS Adjustable Pin Spanner Wrench Tool Set, 3/4" to 6-1/10", Hydraulic Cylinder Spanner Wrench Set Coilover Hook Tool w Complete Spanner Wrench Set – This adjustable spanner wrench set includes 4 heavy-duty adjustable hook spanner wrenchesCMHFKKG 3/8 Inch and 1/2 Inch Drive Breaker Bar Tool with 360° Rotatable Head Spring Load Ball Bearing Dual Drive Breaker Bar fo Spring Loaded Ball Bearing Design : The spring loaded ball bearing design securely holds the socket in place , preventinZhehao 16 Pcs Standard Fingerboard Tool Set CNC Lathed Fingerboard Bearing Wheels Nut Driver Fingerboard Screwdriver for 34 mm Nice Combination for Convenient Use: you will receive 16 pieces of fingerboard tools, including 4 pieces of wheels for fMachter Machter Axle Hub Socket Tool Rear 1/2" Drive Bearing Lock Nut for Toyota Landcruiser Features: 1/2" Drive Rear Axle Bearing Lock Nut Socket. For full floating axle.Lokkr Lokkr 3pcs T8 Tr8x8 Anti Backlash Nut, Spring Loaded Nut (Pitch 2mm Lead 8mm) Lead Screw Brass Nuts for Ender 3/Ender 3s Lokkr 3pcs T8 Tr8x8 Anti Backlash Nut, Spring Loaded Nut (Pitch 2mm Lead 8mm) Lead Screw Brass Nuts for Ender 3/Ender 3sDAYUAN DAYUAN Metric Bearing Race and Seal Bush Driver Set, 9 Discs Collar Axle Housing Master Universal Aluminum Bush Drive Se Will help users easily install race seals without damaging the race or axle housingTDR TDR Taper Roller Bearings 32022 320235 Pit Pro Dirt Trail Bike Steering Head Stem Ball Bearings Nut 50cc 70cc 90cc 110cc High-Quality Taper Roller Bearings: Set of 2 tapered conical roller bearings (320/22 & 320/23.5) for Pit Pro dirt and trDanti Danti Bravo 3 Tool Kit - 91-8053741 Bearing Carrier Nuts Tool & 91-805457T1 Propeller Prop Nut Socket Wrench & 91-805374 Application - This Bravo 3 tool kit is specially designed for Mercruiser Bravo III sterndrives, ensuring seamless for MeATP ATP Hub Adjusting Socket Tool fit for Nissan Patrol GQ GU Y61 Front Wheel Bearing Nut Hub Adjusting Socket Tool fit for Nissan Patrol GQ GU Y61 Front Wheel Bearing NuAIMALL AIMALL 9PCS Adjustable C-Shaped Pin Spanner Wrench Tool Set for Bearing Lock Nut Removal, Chrome Vanadium Steel, 19mm-17 🔧 Adjustable C-Shaped Design: This 9PCS adjustable C-shaped pin spanner wrench set fits a wide range of bearing lock nunebnickers nebnickers 4 Inch, 6-Point Truck Axle Wheel Bearing Socket, for Axle Nut Socket Set (4 Inch 6 Point) Application: Designed for installation and removal of truck wheel bearing locknuts.E-cowlboy 60mm Differential Pinion Lock Nuts Tool,for Honda FourTrax 300 TRX300 TRX250 Rancher 350 TRX350 ATV,60mm Differential Pi 1.High Quality, select high-quality steel, high strength after heat treatment, CNC machined pinion bearing nut tool, EasDASBET DASBET 8PCS Adjustable C Pin Spanner Hook Wrench Tool Set, Chrome Vanadium Spanner Nut Wrench with Changeable Round Head 🔩 Premium Material: These spanner nut wrench tools with changeable heads are made from chrome vanadium steel for superiGeneric Motorcycles Hex Bit Socket | 12-24mm Precise Portable Compact Tool | Axle Nut Socket | for Bearing Nut Tire Wheel Fork R Adaptable Motorcycle Wrench: Featuring a range of sizes, this hex socket tool supports motorcycle axle adjustments and tGeneric Motorcycles Hex Bit Socket | 12-24mm Precise Portable Compact Tool | Axle Nut Socket | for Bearing Nut Tire Wheel Fork R Adaptable Motorcycle Wrench: Featuring a range of sizes, this hex socket tool supports motorcycle axle adjustments and tDASBET DASBET 8PCS Adjustable C Pin Spanner Hook Wrench Tool Set, Chrome Vanadium Spanner Nut Wrench with Changeable Round Head 🔩 Premium Material: These spanner nut wrench tools with changeable heads are made from chrome vanadium steel for superiGeneric Motorcycle Axle Tool - 12-24mm Compact Universal Tool - Hex Wrench Sleeve,for Bearing Nut Tire Wheel Fork Rear Automotiv Good Axle Solution: This versatile wrench set includes a hex socket designed to simplify tire repairs and axle adjustmenSEDY 2-Piece Trailer Idler Hub Kit – Ford 5x114.3mm PCD | LM Bearings | Suits 39/40mm Round Axle | Includes Dust Caps, Oil Se COMPLETE SET – Includes 2 x trailer idler hubs, LM11949 & LM67048 bearings, 2 x oil seals, 2 x dust caps, and 10 x 1/2"Aolidsive Aolidsive 3D Printer Pulley Kit, Reliable Component for I3 MK2/MK3 Clone, Easy Installation with Nuts Bearings [Reliable Performance]Enhances the reliability of your 3D printer extruder for consistent performance.Eosnow Eosnow Skateboard Truck with Skate Wheel, Smooth Riding Longboard 2Pcs Practical with ABEC - 9 Bearing Pad Nut for Big C COMPLETE SKATEBOARD SET:This skateboard set includes essential components: trucks, wheels, risers, bearings, bolts, andTPHUC 4 Wheels Trolley Assembly Rollers, 4 Bearings Trolley Assembly for 1-5/8" Wide and All 1-5/8" or Taller Unistrut Strut C PREMIUM MATERIAL: Made of 304 stainless steel, and you don't have to worry about it deteriorating over time. Spacer - eaGeneric Generic Adjustable CRV Hook Wrench Durable C Pin Spanner for Tightening Nuts Bearings, Ideal for Vehicle Mechanical Equi [SUPERIOR QUALITY] Made of durable CRV for long-lasting performancePERFORMANCE TOOL Performance Tool W83240 1/2" Drive Hex Lock Nut Socket, 2-3/8" Used on Wheel Bearing Locknuts Size: 2-3/8" 6 pt Hex Lock Nut Socket, 1/2 DriveGlarks Glarks 1085pcs 13 Sizes Precision Bearing Balls, Bearing Balls Assortment, Steel Ball Bearing for Machinery, Automotive, ♛【What You Get】: This bearing balls assortment include 13 sizes of 10pcs 10mm/0.4’’, 15pcs 9mm/0.35’’, 30pcs 8mm/0.31’’,uxcell uxcell Replacement Luggage Wheels 90x24mm Suitcase Wheel Repair Kits Include 2 PU Bearing Wheels & Washers, Wrenches & A Reasonable Size: Each luggage wheel measures 90mm/3.54" in outside diameter, the inner diameter is about 6mm/0.24", andnebnickers nebnickers 3-3/4 inch, 8-Point Truck Axle Wheel Bearing Socket, for Axle Nut Socket Set (3-3/4 inch, 8-Point) Application: Designed for installation and removal of truck wheel bearing locknuts.Reland Sun RELAND SUN Lead Screw Lead 8mm Vertical Horizontal Kit KFL08 KP08 With Nut Bearing (vertical kit,250mm) Lead Screw Lead 8mm Vertical Horizontal Kit KFL08 KP08 With Nut BearingQXSKSLH QXSKSLH 20 Pieces 3/8-16 Butterfly Nuts, Carbon Steel Butterfly Nuts with Silver Zinc Plated Finish (Slots, 3/8-16) SIZE: 3/8"-16. Inner Diameter: 3/8". Strands Per Inch: 16Moovul Moovul 68mm Luggage Suitcase Replacement Wheels Axles Deluxe Repair Tool Bearings Repair Kits,1Pair This paragraph trolley case luggage leather luggage mute damping wheels,Wheels wear muted flexible, easy accessibilityWYSUYWENX Precision Left-Hand Ball Screw Assembly 2510 unprocessed Reverse Thread nut Bearing(200mm) Precision grinding parts ensure smooth and efficient movement with minimum backlash.WYSUYWENX Precision Left-Hand Ball Screw Assembly 2510 unprocessed Reverse Thread nut Bearing(150mm) Precision grinding parts ensure smooth and efficient movement with minimum backlash.WYSUYWENX Precision Left-Hand Ball Screw Assembly 2510 unprocessed Reverse Thread nut Bearing(250mm) Precision grinding parts ensure smooth and efficient movement with minimum backlash.WYSUYWENX Precision Left-Hand Ball Screw Assembly 2510 unprocessed Reverse Thread nut Bearing(350mm) Precision grinding parts ensure smooth and efficient movement with minimum backlash.WYSUYWENX Precision Left-Hand Ball Screw Assembly 2510 unprocessed Reverse Thread nut Bearing(300mm) Precision grinding parts ensure smooth and efficient movement with minimum backlash.WYSUYWENX Precision Left-Hand Ball Screw Assembly 2510 unprocessed Reverse Thread nut Bearing(450mm) Precision grinding parts ensure smooth and efficient movement with minimum backlash.WYSUYWENX Precision Left-Hand Ball Screw Assembly 2510 unprocessed Reverse Thread nut Bearing(650mm) Precision grinding parts ensure smooth and efficient movement with minimum backlash.WYSUYWENX Precision Left-Hand Ball Screw Assembly 2510 unprocessed Reverse Thread nut Bearing(400mm) Precision grinding parts ensure smooth and efficient movement with minimum backlash.WYSUYWENX Precision Left-Hand Ball Screw Assembly 2510 unprocessed Reverse Thread nut Bearing(500mm) Precision grinding parts ensure smooth and efficient movement with minimum backlash.WYSUYWENX Precision Left-Hand Ball Screw Assembly 2510 unprocessed Reverse Thread nut Bearing(550mm) Precision grinding parts ensure smooth and efficient movement with minimum backlash.WYSUYWENX Precision Left-Hand Ball Screw Assembly 2510 unprocessed Reverse Thread nut Bearing(1050mm) Precision grinding parts ensure smooth and efficient movement with minimum backlash.WYSUYWENX Precision Left-Hand Ball Screw Assembly 2510 unprocessed Reverse Thread nut Bearing(850mm) Precision grinding parts ensure smooth and efficient movement with minimum backlash.WYSUYWENX Precision Left-Hand Ball Screw Assembly 2510 unprocessed Reverse Thread nut Bearing(600mm) Precision grinding parts ensure smooth and efficient movement with minimum backlash.WYSUYWENX Precision Left-Hand Ball Screw Assembly 2510 unprocessed Reverse Thread nut Bearing(550mm) Precision grinding parts ensure smooth and efficient movement with minimum backlash.WYSUYWENX Precision Left-Hand Ball Screw Assembly 2510 unprocessed Reverse Thread nut Bearing(850mm) Precision grinding parts ensure smooth and efficient movement with minimum backlash.WYSUYWENX Precision Left-Hand Ball Screw Assembly 2510 unprocessed Reverse Thread nut Bearing(950mm) Precision grinding parts ensure smooth and efficient movement with minimum backlash.MEJOSER Mejoser Case Spare Wheels, Rubber Spare Wheels for Trolley, Hard Shell Samsonite Case, Ball Bearing Wheels Repair Kit Material: rubber and steel. Spare wheels for suitcase, trolley Samsonite travel case.WYSUYWENX Precision Left-Hand Ball Screw Assembly 2510 unprocessed Reverse Thread nut Bearing(1100mm) Precision grinding parts ensure smooth and efficient movement with minimum backlash.WYSUYWENX Precision Left-Hand Ball Screw Assembly 2510 unprocessed Reverse Thread nut Bearing(700mm) Precision grinding parts ensure smooth and efficient movement with minimum backlash.WYSUYWENX Precision Left-Hand Ball Screw Assembly 2510 unprocessed Reverse Thread nut Bearing(1150mm) Precision grinding parts ensure smooth and efficient movement with minimum backlash.WYSUYWENX Precision Left-Hand Ball Screw Assembly 2510 unprocessed Reverse Thread nut Bearing(750mm) Precision grinding parts ensure smooth and efficient movement with minimum backlash.WYSUYWENX Precision Left-Hand Ball Screw Assembly 2510 unprocessed Reverse Thread nut Bearing(900mm) Precision grinding parts ensure smooth and efficient movement with minimum backlash.WYSUYWENX Precision Left-Hand Ball Screw Assembly 2510 unprocessed Reverse Thread nut Bearing(800mm) Precision grinding parts ensure smooth and efficient movement with minimum backlash.