Bearing Rollers
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 Quantity of 10 New 2 SEALED Nylon 13 Ball Bearing Garage Door Rollers Roller $18.99 Time Remaining: 25d 6h 7m Buy It Now for only: $18.99 |
 Garage Door Nylon ROLLERS 13 BALL BEARING $7.51 (7 Bids) Time Remaining: 1d 5h 5m |
 Garage Door Rollers Wheels 10 Nylon 13 Ball Bearing $15.90 Time Remaining: 10d 3h 5m Buy It Now for only: $15.90 |
 Garage Door Roller Wheel HEAVY DUTY 13 Ball SEALED Bearing 12 Pack $18.99 Time Remaining: 17d 23h 10m Buy It Now for only: $18.99 |
 Garage Door Roller Wheel HEAVY DUTY 13 Ball SEALED Bearing 10 Pack $17.99 Time Remaining: 17d 23h 8m Buy It Now for only: $17.99 |
 Garage Door Rollers 10 Pack Nylon 13 Bearing $15.59 Time Remaining: 29d 8h 22m Buy It Now for only: $15.59 |
 Quantity of 10 Garage Door Rollers Wheels Nylon 13 Ball Bearing SEALED $18.99 Time Remaining: 3d 10h 52m Buy It Now for only: $18.99 |
 12 2 NYLON 13 BALL BEARING GARAGE DOOR ROLLERS $20.00 Time Remaining: 11d 23h 56m Buy It Now for only: $20.00 |
 Garage Door Roller Wheel HEAVY DUTY 13 Ball SEALED Bearing NYLON 10 Rollers $12.99 Time Remaining: 7d 7h 44m Buy It Now for only: $12.99 |
 Garage Door Rollers Wheels 10 Nylon 13 Ball Bearing Heavy Duty $9.00 Time Remaining: 10d 2h 53m Buy It Now for only: $9.00 |
 12 Garage Door Rollers Wheels Nylon 13 Ball Bearing $19.75 Time Remaining: 14d 21h 51m Buy It Now for only: $19.75 |
 Garage Door Nylon ROLLERS 13 BALL BEARING $0.01 Time Remaining: 4d 5h 6m |
 GARAGE DOOR ROLLERS 10 2 13 BALL SEALED BEARING ROLLERS $14.95 Time Remaining: 7d 23h 37m Buy It Now for only: $14.95 |
 Garage Door Roller 13 Ball Bearing 10pack 7 tall door $29.99 Time Remaining: 10d 2h 26m Buy It Now for only: $29.99 |
 Garage Door Rollers Wheels STEEL 10 Ball Bearing Heavy Duty 10 PACK $15.99 Time Remaining: 18d 1h 58m Buy It Now for only: $15.99 |
 10 GARAGE DOOR ROLLERS 2 13 BALL SEALED BEARING $19.95 Time Remaining: 6d 5m Buy It Now for only: $19.95 |
 Quantity of 12 New 2 SEALED Nylon 13 Ball Bearing Garage Door Rollers Roller $21.99 Time Remaining: 25d 6h 9m Buy It Now for only: $21.99 |
 2 NYLON 13 BALL BEARING GARAGE DOOR ROLLER $0.99 Time Remaining: 10d 2h 4m Buy It Now for only: $0.99 |
 11 Ball Bearing Premium Nylon Garage Door Rollers 10 pack $8.99 Time Remaining: 26d 3h 31m Buy It Now for only: $8.99 |
 GARAGE DOOR ROLLERS 20 2 13 BALL SEALED BEARING ROLLERS $24.95 Time Remaining: 7d 23h 45m Buy It Now for only: $24.95 |
 Garage Door Roller 13 Ball Bearing 14pack 10 Tall Door $37.99 Time Remaining: 10d 2h 33m Buy It Now for only: $37.99 |
 Garage Door Rollers Wheels STEEL 10 Ball Bearing Heavy Duty ANY QUANTITY $0.99 Time Remaining: 18d 2h 2m Buy It Now for only: $0.99 |
 WOOSTER 9 POLAR BEAR ROLLER COVER R236 $4.95 Time Remaining: 3d 10h 44m Buy It Now for only: $7.29 |
 Garage Door Roller 13 Ball Bearing 12pacc 8 Tall Door $33.99 Time Remaining: 10d 2h 30m Buy It Now for only: $33.99 |
 2 Ball Bearing Garage Door Nylon Rollers Any Qty $0.99 Time Remaining: 23d 22h 59m Buy It Now for only: $0.99 |
 10 Precision 13 Ball Bearing Nylon Tire Rollers for 2 Track 5 Stem $14.99 Time Remaining: 10d 23h 48m Buy It Now for only: $14.99 |
 Garage Door Rollers Wheels STEEL 10 Ball Bearing Heavy Duty 12 PACK $17.99 Time Remaining: 18d 2h Buy It Now for only: $17.99 |
 Garage Door Roller Wheel HEAVY DUTY 13 Ball SEALED Bearing SOLD EA $1.99 Time Remaining: 17d 23h 13m Buy It Now for only: $1.99 |
 GARAGE DOOR ROLLERS 12 2 13 BALL SEALED BEARING ROLLERS $17.95 Time Remaining: 7d 23h 39m Buy It Now for only: $17.95 |
 4 Shower Door Nylon Ball Bearing ROLLERS OVAL 3 4 $2.99 Time Remaining: 11d 23h 56m Buy It Now for only: $2.99 |
 10 NYLON GARAGE DOOR ROLLERS W BALL BEARING 2 INCH FOR CLOPAY GENIE OVERHEAD $10.00 Time Remaining: 11d 2h 5m Buy It Now for only: $10.00 |
 Garage Door Roller Wheel Heavy Duty 13 BALL BEARING 12pack 8foot tall door $18.18 Time Remaining: 27d 19h 9m Buy It Now for only: $18.18 |
 Garage Door Roller 2 Nylon11 Ball Bearing with 4 Stem $5.00 Time Remaining: 22d 10h 37m Buy It Now for only: $5.00 |
 WOOSTER 9 POLAR BEAR ROLLER COVER R236 $4.95 Time Remaining: 3d 10h 44m Buy It Now for only: $7.29 |
 10 2 NYLON 13 BALL BEARING GARAGE DOOR ROLLERS $18.50 Time Remaining: 11d 23h 51m Buy It Now for only: $18.50 |
 Stanley Nylon Covered Ball Bearing Garage Door Rollers $5.68 Time Remaining: 28d 23h 32m Buy It Now for only: $5.68 |
 13 BALL BEARING NYLON GARAGE DOOR ROLLER 2 INCH FOR CLOPAY GENIE OVERHEAD $1.30 Time Remaining: 29d 7h 59m Buy It Now for only: $1.30 |
 National Ball Bearing Garage Door Rollers 4 3 8 Stem $3.58 Time Remaining: 18d 4h 30m Buy It Now for only: $3.58 |
 Garage Door 2 Steel 10 Ball Bearing Roller 7 Stem $3.76 Time Remaining: 13d 23h 59m Buy It Now for only: $3.76 |
 11 Ball Bearing 2 Nylon Garage Door Roller w 7 Stem $5.90 Time Remaining: 22d 10h 25m Buy It Now for only: $5.90 |
 1 1 4 Steel Ball Bearing Ctr Groove Sliding Screen Door Spring Tension Roller $8.68 Time Remaining: 23d 7h Buy It Now for only: $8.68 |
 3 4 SHOWER DOOR NYLON BALL BEARING ROLLERS LOT OF 4 $2.99 Time Remaining: 4d 4h 41m Buy It Now for only: $2.99 |
 1 Steel Ball Bearing Sliding Screen Door Top Hung Roller for Fullview Doors $6.99 Time Remaining: 26d 7h 49m Buy It Now for only: $6.99 |
 GROUP OF THREE 3 WOOSTER 9 POLAR BEAR ROLLER COVERS R236 $10.49 Time Remaining: 3d 10h 49m Buy It Now for only: $14.95 |
 2 NYLON 11 BALL BEARING GARAGE DOOR ROLLER $0.99 Time Remaining: 6d 23h 19m Buy It Now for only: $0.99 |
 Stanley Ball Bearing Garage Rollers With 6 1 2inch Stem $4.98 Time Remaining: 28d 23h 40m Buy It Now for only: $4.98 |
 NEW 9 Roller Cover Polar Bear Each Wooster Roller Covers R236 9 071497150417 $12.17 Time Remaining: 28d 18h 37m Buy It Now for only: $12.17 |
 Prime Line Sliding Screen Door Tension Roller 1 Inch Steel Ball Bearing Wheel $3.88 Time Remaining: 21h 59m Buy It Now for only: $3.88 |
 Garage Door Roller Wheel HEAVY DUTY 13 Ball SEALED Bearing 100 Pack $150.00 Time Remaining: 17d 23h 10m Buy It Now for only: $150.00 |
 2X GENIE 2 Steel Rollers Ball Bearing Universal Garage Door works most BRANDS $8.99 Time Remaining: 1d 15h 58m Buy It Now for only: $8.99 |
 Standard Steel Ball Bearing Garage Door 1 7 8 Rollers GD 52110 $9.95 Time Remaining: 19d 1h 15m Buy It Now for only: $9.95 |
 Whizz Roller Painting System 4 rag w Bearing 10320 FREE SHIPPING $7.99 Time Remaining: 4d 1h 24m Buy It Now for only: $7.99 |
 Garage Door Roller 2 Nylon 11 Ball Bearing Long Stem $5.90 Time Remaining: 29d 1h 23m Buy It Now for only: $5.90 |
 Stanley Ball Bearing Garage Rollers W 3 1 4 Inch Stems $3.68 Time Remaining: 29d 48m Buy It Now for only: $3.68 |
 Ball Bearing Plastic Wheel Adjustable Sliding Screen Door Roller $14.73 Time Remaining: 23h 10m |
 Slide Co 131951 Glass Door Roller Assembly w 1 1 4 Nylon Ball Bearing Wheels $3.99 Time Remaining: 20d 23h 15m Buy It Now for only: $3.99 |
 11 Ball Bearing 2 Nylon Roller Kit for 7 High Doors $23.00 Time Remaining: 22d 9h 49m Buy It Now for only: $23.00 |
 Prime Line Patio door Steel ball bearing Roller Assembly mf 111894 1 4 Hole $8.49 Time Remaining: 22d 4h 46m Buy It Now for only: $8.49 |
 1 1 2 Diameter Nylon Ball Bearing Replacement Roller 5 16 Wide $5.92 Time Remaining: 3d 8h 40m Buy It Now for only: $5.92 |
 7 8 Steel Ball Bearing Replacement Flat Roller 1 4 Wide $7.55 Time Remaining: 21d 8h 50m Buy It Now for only: $7.55 |
 9 16 Brass Ball Bearing Sliding Window Roller for Capitol 180 Series Windows $7.99 Time Remaining: 20d 8h 59m Buy It Now for only: $7.99 |
 Prime Line Nylon Ball Bearing Wheel Wardrobe Door Roller $7.18 Time Remaining: 28d 22h 11m Buy It Now for only: $7.18 |
 Garage Door 3 Steel 10 Ball Bearing Roller 7 Stem $6.25 Time Remaining: 6d 4h 30m Buy It Now for only: $6.25 |
 Prime Line 7 8 in Oval Edge Ball Bearing Tub Enclosure Rollers 2 Pack $7.43 Time Remaining: 24d 1h 30m Buy It Now for only: $7.43 |
 2 Genie Grage Door 7 Ball Bearing Steel Rollers 4 Stem $7.99 Time Remaining: 12d 21h 25m Buy It Now for only: $7.99 |
 2 Pcs Plastic Double Bearing Sliding Door Roller Metal Window Pulley $5.67 Time Remaining: 1d 5h 40m |
 1 1 4 Nylon Ball Bearing Replacement Roller 5 16 Wide $5.41 Time Remaining: 3d 8h 39m Buy It Now for only: $5.41 |
 2 Pcs Plastic Double Bearing Sliding Door Roller Metal Window Pulley $5.66 Time Remaining: 13d 6h 32m Buy It Now for only: $5.66 |
 1 1 4 Diameter Steel Ball Bearing Replacement Roller 5 16 Wide $5.50 Time Remaining: 7h 48m Buy It Now for only: $5.50 |
 1 1 4 Tandem Steel Ball Bearing Rollers w 23 32W Housing for Bee Cee Doors $14.94 Time Remaining: 3d 8h 32m Buy It Now for only: $14.94 |
 Garage Door 2 Nylon 10 Ball Bearing Roller 7 Stem $3.88 Time Remaining: 6d 4h 36m Buy It Now for only: $3.88 |
 1 1 2 Nylon Ball Bearing Wardrobe Door Roller Assembly $8.24 Time Remaining: 28d 9h 32m Buy It Now for only: $8.24 |
 11 Ball Bearing 2 Nylon Roller Kit 8 Garage Doors $25.00 Time Remaining: 22d 9h 59m Buy It Now for only: $25.00 |
 3 4 Steel Ball Bearing Sliding Screen Door Top Hung Roller for Cupples Doors $8.68 Time Remaining: 10d 7h 46m Buy It Now for only: $8.68 |
 1 Steel Ball Bearing Center Groove Sliding Screen Door Bottom Roller $7.68 Time Remaining: 26d 7h 42m Buy It Now for only: $7.68 |
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Fox Run Marble Rolling Pin and Base
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DescriptionMarble rolling pin from Fox Run is 10" long with nylon ball bearings. Includes a wood base on which to rest and store the rolling pin. |
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12 Inch Lazy Susan
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DescriptionSHEPHERD LAZY SUSAN BEARING *12" round plate *1/4" ball bearings *500 lbs. max *Zinc plated |
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Shop Fox D3028 12-Inch Full Ext Drawer Slide 100-Pound Capacity Side Mount, Pair
Sale Price: $9.50 |
DescriptionWhen weight is a concern, use either the Shop Fox® 3/4 Extension or the Full Extension Ball Bearing Slides. 3/4 extension slides are 1 3/8" tall an the full extension slides are 1 3/4" tall. |
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Set of 10---2 Inch 13 Ball Nylon Garage Door Roller (4 Inch Stem)
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Description10 new 13 Ball Bearing Nylon Garage Door Rollers with Shaft Length: approx 4", Roller Diameter: 1.75" for 2" track, Shaft diameter: 7/16", and rating of 125lbs per roller @ 20,000 cycles 12' door.Need a quantity of 12- enter "Set of 12---2 Inch 13 Ball Nylon Garage Door Roller (4 Inch Stem)" in Amazon search box. |
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SHUR-LINE 5200 Professional Paint Brush & Roller Cleaner
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DescriptionThe Shur-Line professional paint brush/roller cleaner uses a high-speed spinning action to reduce clean-up time by 50 percent. Other highlights include durable steel construction and dual ball bearings to withstand daily use over the course of many years. |
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Eureka!
Sale Price: $1.99 |
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Blistex Lip Infusion, .14-Ounce Tubes (Pack of 12)
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DescriptionUnique Rolling Tip Applicator Deep Hydration Formula SPF 15 protection |
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iWALKFREE Rehab Rehabilitation Knee Walker Crutch Aid
Sale Price: $355.00 |
DescriptioniWALKFREE Rehab Rehabilitation Knee Walker Crutch Aid BRAND NEW TO MARKET! GET YOURS NOW!!! DON' WAIT!!! Part Number: CDL82000 BRAND NEW, IN STOCK, READY TO BE SHIPPED TO YOU!! About iWALKFree The first of its kind in the world, iWALKFree is a revolutionary hands-free crutch designed to meet the mobility needs of people with non-weight bearing lower leg injuries... |
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Kensington Expert Mouse Optical USB Trackball for PC or Mac 64325
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DescriptionThere's an alternative to using a mouse. Use a ball for more precise cursor control. The best trackball ever made has just gotten better. Designed for PCs and Mac's, the new Expert Mouse employs Kensington's Diamond Eye optical technology for smooth, precise cursor movement... |
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Logitech Trackman Wheel Optical (Silver)
Sale Price: $159.99 |
DescriptionThe Logitech TrackMan Wheel is designed to optimize user comfort on any computer. It features a sleek ergonomic design that goes easy on the hands even during long sessions. It utilizes Logitech's optical Marble technology to facilitate smooth and ultra-precise tracking, allowing you to reach more screen space with less movement... |
Roller Bearings – So Many Types So Little Time
A roller bearing is simply a normal bearing but the element inside of the bearing is a roller rather than a ball. There are many different variations of roller bearings such as Cylindrical Roller Bearing, Spherical Roller Thrust Bearings, Cylindrical Roller Bearing, Self - Aligning Roller Bearing, Track Roller, Tapered Roller Bearings, Clutch Bearings, and Needle Roller Bearings. As you can see there are variation upon variation, so many to discuss so little time, but lets take a few and look at them in more detail:
Cylindrical Roller Bearing - Cylindrical roller bearings have high radial-load capacity and moderate thrust loads. The rollers within these types of bearings are cylindrical in shape but are not true cylinders. Rather than being exact cylinders they are crowned to reduce stress concentrations. They are usually made from alloy steels and low carbon steels. Because they create less friction than other bearings they are usually used in high speed applications such as mining equipment, petroleum production, power generation, power transmission, cement processing, aggregate crushing, and metal recycling.
Clutch Bearings – the one way clutch bearing can travel in one direction as the name suggests. They are most commonly used in food machinery, electric motors, agricultural machinery, and printing machinery. The most common application a clutch bearing is found in is in a clutch such as in a car. If you have ever driven a manual car the main operation of the car and motor is that of the clutch where you need to put pressure on the clutch to move the gear and then release pressure.
Tapered Roller Bearings – what do tapered roller bearings look like? They consist of an inner ring called the cone, an outer ring called the cup, a cage called a cage, and the rollers which are spaced out evenly. These types of bearings can carry off heavy axial and radial loads at low and intermediate speeds. What are they made out of? They are usually made from steel and low carbon steels, some applications require the case to be a lot harder and so high carbon steel is used oppose to alloy steel. Tapered Roller Bearings have been around since the 19th Century, it was in 1898 that a man named Timken patented the idea of this type of bearing and his bearing company became very successful thereafter.
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