Best Concave Roller Bearing

Prime-Line D 1500 Sliding Door Roller, 1 inch Steel Ball Bearing with 1/4 inch Hole, (2-pack)

Prime-Line D 1688 Sliding Door Roller Assembly with 1-1/4 inch Steel Ball Bearing

• Used by Nu-Air, Bennings, Scotty and a variety of other sliding patio door manufacturers.
• Stamped steel housing with ball bearing roller.
• Used on metal framed sliding patio doors.

Prime-Line D 1822 Sliding Door Roller Assembly with 1-1/2 inch Steel Ball Bearing

• Used by a variety of sliding patio door manufacturers.
• 1/4-20 threaded mounting hole on the back end of the housing.
• 1-1/2 in. concave ball bearing steel roller.
• Used on metal framed sliding patio doors.

Yoochee Screen Tools - Screen Rolling Tool and Screen Spline Remover Hook - Screen Roller Tool with Wooden Handle and Steel Wheel for Screen Repair - Durable Tools for Installing Door Screens Window

• ...y tools for installing Door Screens Window. The Screen Rolling Tool use 100% wooden handle and carbon steel bearing iron wheels. The Spline Remover Hook adopts rubber handle and metal hook.
• [ 2 in 1 Screen Rolling Tool ]: The Screen Rolling Tool has two different wheels and wooden handle. 2 in 1 screen rolling tool, concave and convex double design, more efficient to install and easy to operate. 100% wood handle with ergonomic design, it is very comfortable for you to hold and could help you install the new screen better and faster.
• [ Easy to Use ]: Use the screen spline remover hook to easily hook out the old screen layering, and then replace the 2 in 1 wheel tool, you can choose any suitable wheel for use. With the combination of these two tools, your work efficiency will be greatly improved.
• [ Instruction of Size ]: The screen rolling too is 8.7 inch long and 1.4 inch wide, the thickness of the convex steel roller is 0.04 inch and the thickness of the concave steel roller is 0.09 inch. The spline remove steel hook is 6.6 inch long and 1 inch wide.

The ROP Shop | 2\ Nylon Garage Door Roller with 4\ Stem & 11-Ball 6200ZZ Precision Bearing

• The ROP Shop replacement 2" White Nylon Roller with 6200ZZ Bearing Offer Softer, Quieter Garage Door Use.
• 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.

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.

(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.

Bont FX1 Roller Skate Wheels with 688 Mini Bearings - Derby and Indoor Speed Quad Skating - Pack of 8 with Bearings

• The Bont FX1 roller skate wheel is an ultra-lightweight, ultra-high-performance roller skate wheel. With super high rebound urethane combined with a unique mini bearing hub for fast acceleration and quick laterals.
• The Bont FX1 wheel is great for roller derby or indoor rink skating. It is one of the only wheels on the market that uses the smaller 688 or 167 bearings rather than the traditional 608 skate bearing..
• The mini roller skate bearing saves 12 grams per bearing and a whopping 192 grams (6.8oz) on a set of skates. That is a pretty huge weight saving. The mini bearings also spool up faster than 608 bearings getting you up to speed sooner for greater acceleration.
• The 688 mini roller skate bearing has an exceptionally fine polished bearing track surface and incredibly precise balls. The lightweight plastic cages allow for lower rolling resistance.
• Standard 60mm diameter by 38mm wide with 92A hardness. Comes in a set of 8 with 688 bearings.

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

• The ROP Shop replacement (Pack of 12) 2" Nylon Garage Door Rollers with 4" Stem & 11-Ball 6200ZZ 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.

(10) Garage Door 2\ Nylon Roller Wheels w/Cap 7\ Shaft 13 Ball Bearing Sealed by The ROP Shop

• The ROP Shop replacement (Pack of 6) 2" Nylon Garage Door Rollers with 4" Stem & 11-Ball 6200ZZ 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.

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

• The ROP Shop replacement (Pack of 10) 2" Nylon Garage Door Rollers with 4" Stem & 11-Ball 6200ZZ 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.

Garage Door 2\ NYLON ROLLER w/ Cap 7\ Stem 13 Ball Bearing Heavy Duty Smooth by The ROP Shop

• The ROP Shop replacement (Pack of 2) 2" Nylon Rollers with 6200ZZ Bearing Offer Quieter Garage Door Use.
• 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.

(12) Garage Door 2\ Nylon Roller w Cap 4\ Stem 13 Ball Bearing Heavy Duty Smooth by The ROP Shop

• The ROP Shop replacement (Pack of 2) 2" Nylon Garage Door Rollers with 4" Stem & 11-Ball 6200ZZ 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.