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julio 22, 2026

6902 Bearing 6902 2RS Bearing ABEC 5 15x28x7mm Ball Bearing 6902 Bearing 2 pcs

ACER Racing's legendary performance in a 6902 Bearing size 15x28x7mm Ball Bearing. Uses HCCA ultralite balls, ACERGoo synthetic grease, dual no-contact rubber seals and ABEC 5 high precision tolerances. Also available in ceramic in our eBay store. Price is for two 6902 bearings as shown in the photo
julio 22, 2026

6806 Ceramic Bearing – 30x42x7mm Ceramic Ball Bearing

6806 Ceramic Ball Bearing - 61806 Ceramic Bearing - 30x42x7mm Ceramic Ball Bearing 30x42x7mm Ceramic Ball Bearing from World Champions ACER Racing commonly used in BB30 applications for bicycles. Superlight, super fast, much more durable than standard ball bearings. Convert to BB30 today and feel the difference! We also sell the BB30 adapter.
julio 22, 2026

6901 Ceramic Ball Bearing – 12x24x6mm Ball Bearing

ACER Racing World Champion Ceramic Nitride Pro Series 12x24x6mm Ceramic Ball Bearing also referred to as a size 6901 ball bearing. Uses diamond polished Silicon Nitride Ceramic Balls. Price is for one 6901 ball bearing so please choose the quantity you wish to order. The advantages of our ceramic bearings are vast including lighter weight, lower friction and heat, greater speeds and much greater durability. Fully sealed on both sides.
julio 22, 2026

AMERICAN ONE PIECE BIKE CRANK BALL BEARING RETAINER 5/16″ 12 BALL #66 NEW

This is a brand new Bicycle Crank Ball Bearing Retainer! Specs: Model #: 66Description:Crank-American 12-Ball Fit:1pcBall Size:5/16" Ball Qty:12 It is brand new, never used or installed! PLEASE CHECK OUT OUR EBAY STORE FOR MANY MORE SIZES AND TYPES OF BALL BEARING RETAINERS! SHIPPING TERMS & CONDITIONS: We're reasonable & honest folks, but in order to continue to provide great prices & service, we cannot deviate from these policies: ADDRESS CHANGES MUST BE MADE WITH PAYPAL PRIOR TO PAYMENT. We can ship only to your Paypal address. We do not ship internationally. I really appreciate your business and will work hard to earn your positive feedback & your repeat business! If you feel that you cannot leave +feedback please contact me and I'll immediately correct any problems. I work very hard to avoid problems, but occasionally I do make mistakes, some of them computer related and some human related, but I will always make it right. You have my word on it! Thanks for your business!
julio 22, 2026

6902 Ceramic Bearing – 15x28x7mm Ceramic Ball Bearing – 61902 Bearing

6902 Ceramic Ball Bearing from World Champions ACER Racing. This is a 15x28x7 mm ceramic ball bearing also referred to as a 61902 bearing. Uses diamond polished Silicon Nitride Ceramic Balls. Price is for one 6902 ball bearing so please choose the quantity you wish to order. The advantages of our ceramic bearings are vast including lighter weight, lower friction and heat, greater speeds and much greater durability. Full sealed on both sides with removable seals. FREE SHIPPING
julio 22, 2026

18307 Ceramic Bearing – 18x30x7mm Ceramic Ball Bearing ABEC 7 Cycling Bearing

18307 Ceramic Ball Bearing from World Champions ACER Racing. This is a 18x30x7mm ceramic ball bearing with an 18mm inner diameter x 30mm outer diameter and 7mm width. Uses diamond polished Silicon Nitride Ceramic Balls. Price is for one 6903 ball bearing so please choose the quantity you wish to order. The advantages of our ceramic bearings are vast including lighter weight, lower friction and heat, greater speeds and much greater durability especially for competitive cycling use. Fully sealed on both sides. We are the industry leader since 1989.
julio 22, 2026

Shimano Nexus SG-3C40 Ball Bearing Retainer L (3/16″X14)

Powered by Frooition Frooition Frooition | No-js Template | eBay design, eBay store design, eBay shop design, eBay template design, eBay listing design (ver:froo_no_js) This listing is currently undergoing maintenance, we apologise for any inconvenience caused.
julio 22, 2026

Wheels Manufacturing Grade 300 1/4″ Loose Ball Bearing: Bottle of 250

Powered by Frooition Wheels Manufacturing Grade 300 1/4" Loose Ball Bearing: Bottle of 250 Item Description Loose ball bearings in bags or bottles. $21.00 NEW Wheels Manufacturing Powered by Frooition Frooition Frooition | No-js Template | eBay design, eBay store design, eBay shop design, eBay template design, eBay listing design (ver:froo_no_js) This listing is currently undergoing maintenance, we apologise for any inconvenience caused.
julio 22, 2026

LOOSE BICYCLE BIKE BALL BEARINGS 3/16″ BAG OF 20 NEW

This is a brand new bag of 20 loose ball bearings! They are brand new and in their original, unopened packaging! Yes, you are bidding on ONE bag containing 20 Ball Bearings! The photo shows many different sizes, but you are ONLY bidding on a bag of 20 ball bearings of the size indicated in the title. SHIPPING TERMS & CONDITIONS: We're reasonable & honest folks, but in order to continue to provide great prices & service, we cannot deviate from these policies: ADDRESS CHANGES MUST BE MADE WITH PAYPAL PRIOR TO PAYMENT. We can ship only to your Paypal address. Please do not leave messages in the Paypal Message box. Our system cannot not read them. We do not ship internationally. I really appreciate your business and will work hard to earn your positive feedback & your repeat business! If you feel that you cannot leave +feedback please contact me and I'll immediately correct any problems. I work very hard to avoid problems, but occasionally I do make mistakes, some of them computer related and some human related, but I will always make it right. You have my word on it! Thanks for your business!
julio 22, 2026

7/32″ Ball Bearing Silicon Nitride Ceramic 7/32 Ball Bearing Ball

7/32 Silicon Nitride Ball (equivalent to a 5.556 mm ball) super precision diamond polished Grade 5 from World Champions ACER Racing. 1 piece The only thing harder than our Ceramic Balls are diamonds. That’s one reason why diamonds are used to polish them. They are impervious to chemicals and oxidation. At 79% lighter than Tungsten Carbide yet even stronger than tungsten carbide, these Grade 5 diamond polished ceramic balls provide the absolute lowest in rotational mass for superior performance and durability. Not only that, but these balls lower the coefficient of thermal expansion. This leads to consistent concentricity and smoothness even with increased temperatures. Our silicon nitride balls have a melting temperature of 2552 F! Made from pure Silicon Nitride (Si3N4) material: NOT ceramic coated steel. Each pack is matched to ensure consistent concentricity, roundness, and smoothness among the balls. Our silicon nitride balls are so strong, they will not shatter or melt under even the most extreme racing conditions