Best Concave Roller Bearing

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

  • (Pack of 12) Replacement Garage Door Nylon Roller.
  • Specs - Roller Diameter: 1 13/16" for a 2" track. Stem Length: 4" (3.75" from bevel). Stem Diameter: 7/16". Single Load: 75 lbs. Ball Bearings: 13. Roller Material: Nylon. Roller Color: White. Refer to images 2 & 3 for more information.
  • Includes - (12) Sealed Nylon Garage Door Rollers.
  • 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 precision ball bearing with backside protective dust shield. Plus double plating thickness on stem is designed for max performance and ultra-life weather protection. Garage door roller rated for up to 20,000 cycles on a 12' door.
  • 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.
Check Stock

(4) Garage Door 2\ NYLON ROLLERS w/ Cap 7\ Stem 13 Ball Bearing Heavy Duty by The ROP Shop

  • (Pack of 10) Replacement Garage Door Nylon Roller.
  • Specs - Roller Diameter: 1 13/16" for a 2" track. Stem Length: 4" (3.75" from bevel). Stem Diameter: 7/16". Single Load: 75 lbs. Ball Bearings: 13. Roller Material: Nylon. Roller Color: White. Refer to images 2 & 3 for more information.
  • Includes - (10) Sealed Nylon Garage Door Rollers.
  • 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 precision ball bearing with backside protective dust shield. Plus double plating thickness on stem is designed for max performance and ultra-life weather protection. Garage door roller rated for up to 20,000 cycles on a 12' door.
  • 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.
Check Stock

(6) Garage Door 2\ Nylon Rollers w/Cap 7\ Stem 13 Ball Bearing Heavy Duty by The ROP Shop

  • (Pack of 2) Replacement Garage Door Nylon Roller.
  • Specs - Roller Diameter: 1 13/16" for a 2" track. Stem Length: 4" (3.75" from bevel). Stem Diameter: 7/16". Single Load: 75 lbs. Ball Bearings: 13. Roller Material: Nylon. Roller Color: White. Refer to images 2 & 3 for more information.
  • Includes - (2) Sealed Nylon Garage Door Rollers.
  • 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 precision ball bearing with backside protective dust shield. Plus double plating thickness on stem is designed for max performance and ultra-life weather protection. Garage door roller rated for up to 20,000 cycles on a 12' door.
  • 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.
Check Stock

Nezylaf 2 Pack Toe Stops Roller Skates Plugs Rubber Brake Block Stoppers 82A PU jam Plugs for Roller Skates Accessories (Blue&Green)

  • MATCH YOUR ROLLER SKATE: When buying skateboard wheels, the first thing we have to consider is applicability, only suitable for you are useful, Our skateboard wheels 58mm in diameter, 32mm in width, equipped with ABEC 9 bearings and spacer, the inner diameter of bearing is 8mm, outer diameter of bearing is 22mm, Suitable for most roller quad skate or skateboard, installation tools are included..
  • STRONG AND DURABLE MATERIAL: Roller skate wheels made of polyurethane polymer material, wear-resistant, good pressure resistance, 8-wheel PU shock absorption, skating more comfortable. Using 608RS high-speed rotating bearing, indoor inline sliding without noise, smooth and fast rotating speed,more durable glow quad, great to skate on hard or rough outdoor surfaces..
  • DESIGEND TO MAXIMIZE SPEED: roller skate wheels are Designed with an exclusive anti-stick compound, can reduce friction and maximize speed on various types of surfaces. These quad rollerskate wheels work for casual indoor skating or competitive derby skating..
  • LIGHT UP YOUR SKATE: skateboard wheels by the magnetic core through high-speed rotation to achieve the luminous effect, slide faster can make the flashlight brighter. Please note that our design is 6 lamp beads, broke through the traditional di....
Check Stock

Slide-Co 191687 Frameless Shower Door Top Bracket, 3/4\ x 1-1/2\ (Package of 2)

  • Used by a variety of frameless glass shower door manufacturers.
  • Adjustable bracket with diagonal mounting slot.
  • Extruded aluminum bracket with glazing vinyl.
  • 3/4in. O.D. oval edge nylon ball bearing roller.
  • Used on solid glass panels with no frame.
  • Silicone adhesive may be needed to install bracket on glass.
Check Stock

Women Roller Skates High-top Roller Skates Double Row Roller Skates Adult and Youth Indoor and Outdoor Size 6

  • ...re sturdy and safe feet. The ideal fit and a high degree of comfort can make your feet feel comfortable during use. There is a support column in the front, which is very suitable for beginners. It can better sustain control and break quickly. This structure ensures that the support will not be damaged..
  • ❤【ABCE-7 Bearing】ABCE-7 Bearing, has strong bearing capacity, safety and stability! The wireless stitching of the sole makes the shoes more beautiful. At the same time, we adopt professional seaming technology to make the shoes safer and more durable..
  • ❤ 【High-top Roller Skates】 The shoe body is made of cowhide, with a high-top design.The design of the high-top shoe type can better fit our foot shape and provide maximum protection to ensure that our feet feel comfortable and safe..
  • ❤【Wear-resistant Wheels】Roller skates are equipped with sturdy four-wheel skates, made of durable and molded materials, which can provide safe and reliable skating performance. The shiny wheels make you more cool in the skating..
  • ❤【Ideal Gift】The roller skates in extremely vibrant colors are the perfect gifts for children, boys, girls and boyfriends, girlfriends or family members. It is also ideal for indoor ice skating and outdoor skating..
Check Stock

5PCS Deep U Groove Round Bottom Bearing Track Roller Wheel Stainless Steel Guide Pulley Rail Ball Rolling Bearing 8x22.5x14.5mm

  • DEEP GROOVE ROLLER BEARING: The deep U groove roller bearing is mostly used in industrial automation equipment and photographic equipment tracks..
  • DOUBLE ROW OF BALLS: The inside of the bearing have double row of balls, high precision, maintenance-free and long service life..
  • SMOOTH OPERATION: Stable and smooth operation, good mute effect, practical and durable..
  • STAINLESS BEARING STEEL MATERIAL: It is made of high quality stainless bearing steel material, rust and corrosion resistant..
  • HIGH PRECISION & HIGH HARDNESS: High precision, high hardness, high speed, high load, applicable for motors, toys, models, instrumentation, power tools, communication equipment, fitness equipment and other fields..
Check Stock

HardwareXsupply 2" Nylon Sealed Garage Door Rollers, 6200ZZ High Performance Ball Bearing (12 Pack, 4" Stem)

  • UPGRADED- Reinforce 6200ZZ bearing for high performance durability..
  • SEALED - Clear cap provide additional protection to the 6200ZZ preventing dust and grime to penetrate the bearing..
  • NYLON – 2” Nylon roller to provide smooth and ultra quiet operation..
  • SIZE - Roller diameter 1.75" for 2" track. 4" inch length stem..
  • TESTED - Roller specified to perform up to 100,000 cycles at 160Lbs load test..
Check Stock

Womens Classic Roller Skates Light Up Wheels PU Leather High-top Double-Row Roller 4 Wheel Roller Skates Outdoor Roller Skates for Unisex, Professional Roller Skates with Shoes Bag (Black Wheel,38)

  • ❤【Safer and Stable】The classic double-row roller skates are safer and more stable than the inline roller skates. There is a support column at the front for better control and quick braking. They are very suitable for beginners and men and women who want to learn roller skating easily..
  • ❤【ABCE-7 Bearing】ABCE-7 Bearing, has strong bearing capacity, safety and stability! The wireless stitching of the sole makes the shoes more beautiful. At the same time, we adopt professional seaming technology to make the shoes safer and more durable..
  • ❤【Ideal Gift】The roller skates in extremely vibrant colors are the perfect gifts for children, boys, girls and boyfriends, girlfriends or family members. It is also ideal for indoor ice skating and outdoor skating. If you are male, please buy one size larger than usual, if you are female, please purchase one size smaller than usual..
Check Stock

FEETCITY Womens Roller Skates High-Top Double-Row Leather Roller Skates for Girls Boys for Indoor Outdoor Size 9 Black

  • ... high degree of comfort can make your feet feel comfortable during use. There is a support column in the front, which is very suitable for beginners. It can better sustain control and break quickly. This structure ensures that the support will not be damaged..
  • ❤【ABCE-7 Bearing】ABCE-7 Bearing, has strong bearing capacity, safety and stability! The wireless stitching of the sole makes the shoes more beautiful. At the same time, we adopt professional seaming technology to make the shoes safer and more durable..
  • ❤ 【High-top Roller Skates】 The shoe body is made of cowhide, with a high-top design.The design of the high-top shoe type can better fit our foot shape and provide maximum protection to ensure that our feet feel comfortable and safe..
  • ❤【Wear-resistant Wheels】Roller skates are equipped with sturdy four-wheel skates, made of durable and molded materials, which can provide safe and reliable skating performance. The shiny wheels make you more cool in the skating..
  • ❤【Ideal Gift】The roller skates in extremely vibrant colors are the perfect gifts for children, b....
Check Stock