Top 10 Best bicycle ball bearings in 2026

Last Updated - 6/22/2026

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Breezliy

Breezliy 600 Piece 6 Sizes Assorted Loose Bicycle Bearing Balls 1/4" 7/32" 3/16" 5/32" 1/8" and 3/32"

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•★ Each size is individually packaged and placed in a plastic box with a label (see photos)
•★ Material :All bearings steel ball are made of high hardness strong chrome steel, produced in accordance with the highest industry standard .
•★Precision steel balls are corrosion resistance and high hardness, free of cracks and chips. they could serve for a long time.
•★Including: 100 balls each of the following sizes: 1/4" 7/32" 3/16" 5/32" 1/8" and 3/32" . Total is 600pieces.
•★Application:Chrome steel balls are primarily used in precision ball bearings, bicycles, casters, drawer slides, door locks, target shooting, and many other applications.

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$8.99

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weideer

weideer 600pcs 12 Size Stainless Steel Precision Steel Balls 1-8mm Metric Bicycle Bearing Balls Assortment Kit Mixing Balls 1mm 2mm 2.5mm 3mm 3.5mm 4mm 4.5mm 5mm 5.5mm 6mm 7mm 8mm K-085-600

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•600pcs 12 size precision steel balls assortment kit contains:90pcs1mm 80pcs2mm 80pcs2.5mm 50pcs3mm 50pcs3.5mm 50pcs4mm 50pcs4.5mm 50pcs5mm 30pcs5.5mm 30pcs6mm 20pcs7mm 20pcs8mm.
•Made of 304 Stainless Steel.Uniform size, high wear resistance, high precision， smooth surface, no burr, exquisite appearance.
•Widely used in auto parts, motorcycles, bicycles bearings, casters, drawer slides etc. It can also be used as a mixing balls. Used to stir paint, nail polish, etc
•The surface is coated with a small amount of grease to reduce friction when the bearing rotates and prevent corrosion and rust.Will reduce the damage to the machine and extend the service life.
•Storage box packaging. steel balls are sorted by size and stored in compartments of the box. There are explanatory drawings. Easy to identify and store.

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$9.99

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Breezliy

Breezliy 304 Stainless Steel Ball 620Pcs 1-8mm Metric Precision Assorted Loose Bicycle Bearing Steel Ball Assortment Kit（12 Sizes）

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•[12 sizes of bearing balls] The precision steel bearing ball classification kit contains 12 sizes: 1mm2mm2.5mm3mm3.5mm4mm4.5mm5mm5.5mm6mm7mm8mm, total 620pcs, and packed in a plastic box, they are easy to distinguish.
•[Product function]: These bearing balls are installed between the inner ring and the outer ring to reduce friction when the bearing rotates. Will reduce the damage to the machine and extend the service life.
•[Performance] The surface is coated with a small amount of grease to improve lubrication and prevent corrosion and rust. It is suitable for humid environments. The heat treatment process makes the bearing ball very strong, not easily deformed for a long time and can withstand voltage.
•[High-quality material] It is made of high-quality 304 Stainless steel, high-precision machine, corrosion-resistant, high-precision, high-hardness, smooth and burr-free.
•[Wide application] Widely used in motorcycles, bicycles, casters, household furniture, door locks, drawer slides and many other applications.

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$9.99

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Taiss

Taiss 620PCS 304 Stainless Steel Precision Balls,Bicycle Bearing Balls Assortment Kit,6 Sizes Steel Balls 1/4" 7/32" 3/16" 5/32" 1/8" 3/32",Precision Steel Ball F-086-620PCS

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•Product name:Stainless Steel Bicycle Bearing Balls Precision Balls.
•Product specifications:6 size precision steel balls assortment kit 1/4"(6.35mm),7/32"(5.55mm),3/16"(4.763mm),5/32"(3.969mm),1/8" (3.175mm),3/32"(2.381).
•Product material:Precision steel balls are made of 304 stainless steel, with high precision,smooth surface, rust prevention, corrosion resistance, wear resistance and exquisite appearance.
•Widely used in:Bearing Balls are Widely used in bicycles,casters,door locks,drawer slides and auto parts,etc.
•Product packaging:1/4" 100PCS + 7/32" 100PCS + 3/16" 100PCS + 5/32" 100PCS + 1/8" 100PCS + 3/32" 120PCS；6 sizes, a total of 620PCS, packed in a box.

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$8.99

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CHAMDONE

Ball Bearings 610 Pcs 6 Size Assorted Loose Bearing Balls 3/32" 1/8" 5/32" 3/16" 7/32" and 1/4" Small Bearing Balls Steel Ball

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•Variety Pack: This set includes 610 loose ball bearings in 6 different sizes - 3/32" 110pcs, 1/8"100 pcs, 5/32"100pcs, 3/16"100 pcs, 7/32" 100 pcs and 1/4" 100 pcs - perfect for various applications.
•Durable Construction: These ball bearings are made of high-quality steel for superior strength and longevity.
•Smooth Operation: The precision-ground spherical design ensures smooth, low-friction motion for optimal performance.
•Versatile Uses: Suitable for a wide range of applications, including machinery, tools, toys, bicycles, and more.
•Convenient Assortment: With multiple sizes in one package, you'll have the right ball bearing on hand for any project.

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$7.39

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MotorbyMotor

(25PC) 1/4 Inch Precision Stainless Steel Ball Bearing, Chrome Steel Bearing Ball G25,Replacement for Heavy Duty Industrial Bearing,Bicycles,Motorcycles,Automobiles Etc(AISI 52100 Chromium Steel

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•25 PCS Chrome Steel Bearing Balls G25 Precision Hardened Chromium Steel AISI 52100.
•These Bearing Balls Size 1/4“, 0.25 inches ( 6.35mm).
•Chrome balls from BC Precision are Manufactured from the Highest Quality Chrome Alloy Steel and Through-Hardened for Maximum Strength and Service Life.
•These Bearing Balls are Installed Between the Inner and Outer Rings to Reduce Friction During Bearing Rotation and Reduce the Ball Bearing Speed. Will Cause Less Damage to the Machine and Extend the Lifespan.
•Bearing Steel Balls are Widely Used in High-Speed and Low-Noise Bearings, Bicycles, Motorcycles, Automobiles, Slides, Universal Balls, Bags, Casters, Drawer Slides, Door Locks, Electronic Industries, etc.

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$5.95

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KNLN

KNLN/600PCS 12 Size Bicycle Bearing Balls Stainless Steel Precision Steel Balls Stainless Steel Assorted Loose Kit 1mm,2mm,5mm,5.5mm,6mm,7mm,8mm,1/4" 7/32" 3/16" 5/32” 1/8" 3/32" N-036-600PCS

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•Bearings steel ball are made of High precision bearing steel with high strength and wear resistance, rust-proof and corrosion-resistant, and has a long service life
•Product Size：1mm-80pcs,2mm-80pcs,5mm-40pcs,5.5mm-40pcs,6mm-30pcs,7mm-15pcs,8mm-15pcs, 1/4"-30pcs,7/32"-40pcs,3/16"-40pcs,5/32"-40pcs, 1/8"-70pcs,3/32"-80pcs,total 600pcs, and packed in a plastic box, they are easy to distinguish
•The bearing steel ball has uniform size, high wear resistance, high precision, smooth surface, mirror luster and exquisite appearance.
•The product is wear-resistant and corrosion-resistant, does not rust in wet environment, has strong anti-oxygen ability, and is matched with high-quality precision parts.
•Product widely used in auto parts,motorcycles, bicycles,bearings,casters, household furniture, door locks, drawer slides and many other applications.

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$9.99

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CustomyLife

CustomyLife 4pcs 1/4 in x 9 Balls Bicycle Crank Ball Bearing Silver Bottom Bracket Bearings Bike Axle Wheel Frame Bearing Repair for Schwinn Mountain Genesis Stretch

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•Package Include: You will get 4pcs bike crank bearings, 1/4" ball size x9 balls, sufficient quantity can meet your diverse needs of bicycle parts replacement.
•Size: Outer diameter is 29mm/ 1.14inch, inner diameter is 17mm/ 0.67inch, ball diameter 0.25inch/6.3mm. Please be sure to verify the size before you order the ball bearing.
•High Quality: These bottom bracket bearings are made of excellent stainless steel, high hardness and rustproof, wear-resistant and long service life, provide optimal performance for you every time you hit the road.
•Practical Function: The bike crank bearing can be used for bicycle axle wheel frame bearing replacement, and fit seamlessly into your bike's drivetrain components. You can regularly check and replace your bicycle bearing before cycling or bicycle race.
•Wide Application: The ball crank bearing is suitable for various bicycle cranks, such as Kid Schwinn S5230 bikes, Kent Genesis bike, 26" Next brand mountain bikes, Free Spirit Sears bike, Schwinn GTX bike, most mountain bikes, road bike, low speed bikes, BCA bike, stretch bicycle and so on, perfect for cycling enthusiast, professional cyclist and avid cyclist.

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$6.49

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Jaceyon

Jaceyon Bike-Ball-Bearing-Retainer, Bicycle-Ball-Bearings, 5/16" x 9-Balls-Bike-Crank - 4 Pcs Replacement Mountain Bike Parts Repair Accessories for MTB Bicycle Crank Bottom Bracket

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•【Dimensions and specifications】:OUTER DIAMETER: 1.74 inch/44.5, INNER DIAMETER: 1.28 inch/32.5mm, BALL DIAMETER: 5/16 inch. Please confirm whether this size is suitable for your bicycle before you buy them!!!!!!!!!!!!!!
•【Application:】: This kind of ball bearing stainless steel ball inlaid in the retainer design,It is a bicycle parts, it's suitable for replacing the crank bearing of the bicycle.
•【Material】: This ball bearing retainer made of steel, high quality, durable and high intensity.
•【Widely usage】: This beads rack for bike parts replacement, suitable for ordinary bicycles, mountain bikes, adult bicycle, lowrider bikes, stretch bicycles.
•【Satisfaction guarantee】: Your purchase is fully protected when you order today. If you are not satisfied with with our products, contact us any time, We will get you back within 24 hours try our best to make things right.

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$9.99

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LUORNG

LUORNG Bike Ball Crank Bearing 2PCS 1/4 inch x 9 Balls Stainless Steel Bike Axle Wheel Ball Frame Bearing, Bicycle Ball Bearings Retainer

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•Bearing size: outer diameter 29mm/1.14inch, inner diameter 18.2mm/0.72inch, ball diameter 1/4inch.
•Material: Made of 304 stainless steel, high quality, smooth ball, anti-rust and wear-resistant, durable.
•This ball bearing stainless steel ball is embedded in the retainer and is a bicycle part suitable for replacing the crank bearing of the bicycle.
•Wide range of uses: This ball bearing for bicycle parts replacement is suitable for bicycle cranks, such as: mountain bikes, kids bikes, low speed bikes, kids bikes, etc.
•Included in the package: 2PCS Bike Axle Wheel Ball Frame Bearings.

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$7.99

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