Higher end bearings for bikes are ABEC 3 or even ABEC 5 for very expensive precision hubs for instance. (i.e the grade of rubber used in the seal, a high grade of race/ring material, grease type and grease fill etc).
eBay
crossride disc Carbon FlowerHub Mountain Drum seal bicycle wheelset bearing 6 holes, 26 27.5 29 wheels
Aliexpress UK
3️⃣Our bearings are suitable for a wide variety of hubs based on the common 3/16” standard for front hubs and ¼” standard for rear hubs. 4️⃣Bearings are arranged in a cage which makes installation and servicing easy.
eBay
Bike Wheels Bearing Cycling Accessories Axis Adapter Steel Bearing Guide Wheels Bicycle Metal Bearing Hot-Rolled Carbon Steel
Aliexpress UK
Trusted by bike manufacturers, these bearings are the go-to choice for durability and precision. Headset Bearings High-Quality Construction: ABEC-3 bearings built for strength and precision. Why Choose MAX-Style Bearings?.
eBay
120ML Road MTB Bike Waxy Dry Chain Oil Repair Bicycle Waxy Maintenance Oil Squirt Lube Chain Fork Flywheel Bike Bearing Grease
Aliexpress UK
MOTO X MX PIT BIKE DIRT BIKE WHEEL BEARINGS ALL SIZES. TWO BEARINGS ARE REQUIRED FOR EACH WHEEL.
eBay
Mountain Bicycle Wheels with Bearing Hub, Front, 2 Rear, 4 Bearing, Super Smooth Wheel, Rim26, 27.5, 29, 700C Inch
Aliexpress UK
1/4" Bottom Bracket Caged. Pair Of Caged Cycle Ball Bearings. Headset Bearing Cage 5/32 Oversize (A-Head) Caged Bearings. 5/32" Caged Bearing Retainer. Caged Precision Bearings. 5/32" Standard Headset Caged Ball Bearings .
eBay
Mountain Bike Rear Axle Bicycle Wheel Bearings Hubs Rim Tuner Titanium Alloy Shaft
Aliexpress UK
Bag of Loose or Pair of Caged Bearings. If your selection is caged bearings you will receive a Pair. Bicycle Bearings. Bottom Bracket Bearings Available.
eBay
Bike Wheel Bearing Steel Balls Replacement 5mm Diameter 100 Pcs
Aliexpress UK
Higher end bearings for bikes are ABEC 3 or even ABEC 5 for very expensive precision hubs for instance. (i.e the grade of rubber used in the seal, a high grade of race/ring material, grease type and grease fill etc).
eBay
88mm Rim Carbon Wheelset Road Bike Wheelset Rims Disc Brake Thru Axle Center Locked Road Bicycle Wheel Rim 4 Bearings Hub
Aliexpress UK
1/4" Bottom Bracket Caged. 2x Rear Wheel Axle 1/4″ x 9 Ball Bearing Cages. For Rear Wheel Axle. Bearing Model: 1/4" x 9. Bearing Size: 1/4". Approx Outer Cage Dia - 25mm.
eBay
BUCKLOS 700C Wheelset Bicycle Aluminum Alloy Wheelset Road Bike Wheels Front and Rear 700c Bike Wheel 5 Bearing 9*100mm 10*130mm
Aliexpress UK