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Cycling Bearings
About Cycling Bearings
Our Bicycle Bearings and Bicycle Headset Bearings, are designed to meet the needs of both casual riders and professional cyclists alike. Our bearings are engineered for optimum performance, ensuring smooth, efficient movement and durability in all cycling conditions. From rugged mountain trails to urban commutes, our bicycle bearings are crafted to reduce friction, enhance speed, and support the structural integrity of the bike. The headset bearings, specifically, are pivotal in providing seamless steering and stability, making every ride more enjoyable and secure. Ideal for maintenance, upgrades, or custom builds, our cycling bearings offer the reliability and performance essential to the modern cyclist's demands.
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Product Type
Inside Diameter
- 4mm 1 item
- 5mm 6 items
- 6mm 16 items
- 6.35mm = 1/4" 2 items
- 7mm 7 items
- 7.938mm = 5/16" 1 item
- 8mm 38 items
- 9mm 15 items
- 9.525mm = 3/8" 8 items
- 10mm 55 items
- 11mm 1 item
- 11.113mm = 7/16" 1 item
- 12mm 59 items
- 12.7mm = 1/2" 7 items
- 14.2mm 2 items
- 15mm 83 items
- 15.875mm = 5/8" 2 items
- 16mm 5 items
- 17mm 56 items
- 18mm 9 items
- 19mm 3 items
- 19.05mm = 3/4" 3 items
- 20mm 26 items
- 21.5mm 5 items
- 22mm 9 items
- 22.225mm = 7/8" 1 item
- 23mm 2 items
- 24mm 11 items
- 24.07mm 1 item
- 25mm 17 items
- 26.988mm = 1-1/16" 3 items
- 27.15mm 3 items
- 27.5mm 2 items
- 28mm 1 item
- 29mm 4 items
- 30mm 17 items
- 30.15mm 7 items
- 30.2mm 7 items
- 30.5mm 6 items
- 32.75mm 1 item
- 32.8mm 1 item
- 33mm 2 items
- 33.15mm 1 item
- 33.338mm = 1-5/16" 3 items
- 34.1mm 3 items
- 35mm 7 items
- 36.8mm 1 item
- 37mm 7 items
- 39.688mm = 1-9/16" 3 items
- 40mm 22 items
- 42mm 1 item
- 45mm 4 items
- 50mm 6 items
- 58.738mm = 2-5/16" 1 item
- 60mm 1 item
Outside Diameter
- 10mm 3 items
- 11mm 2 items
- 12mm 2 items
- 13mm 8 items
- 14mm 3 items
- 15mm 4 items
- 15.875mm = 5/8" 2 items
- 16mm 10 items
- 17mm 8 items
- 18mm 1 item
- 19mm 31 items
- 19.05mm = 3/4" 1 item
- 20mm 5 items
- 20.638mm = 13/16" 1 item
- 21mm 25 items
- 22mm 39 items
- 22.225mm = 7/8" 7 items
- 23mm 1 item
- 23.017mm 1 item
- 24mm 56 items
- 25mm 2 items
- 26mm 46 items
- 27mm 2 items
- 28mm 60 items
- 28.575mm = 1-1/8" 6 items
- 29.5mm 2 items
- 30mm 37 items
- 30.163mm = 1-3/16" 1 item
- 31mm 7 items
- 32mm 28 items
- 35mm 4 items
- 37mm 38 items
- 37.1mm 2 items
- 38mm 3 items
- 38.1mm = 1-1/2" 3 items
- 39mm 1 item
- 40mm 1 item
- 41mm 14 items
- 41.275mm = 1-5/8" 2 items
- 41.5mm 1 item
- 41.75mm 1 item
- 41.8mm 10 items
- 42mm 19 items
- 44mm 5 items
- 44.45mm = 1-3/4" 3 items
- 45.8mm 1 item
- 46mm 1 item
- 46.8mm 1 item
- 46.9mm 3 items
- 47mm 8 items
- 47.625mm = 1-7/8" 1 item
- 48mm 2 items
- 49mm 3 items
- 50mm 2 items
- 50.8mm = 2" 3 items
- 51mm 2 items
- 51.8mm 3 items
- 51.9mm 1 item
- 52mm 14 items
- 53mm 1 item
- 55mm 1 item
- 58mm 2 items
- 62mm 2 items
- 65mm 3 items
- 68mm 1 item
- 72mm 1 item
- 73.025mm = 2-7/8" 1 item
- 75mm 1 item
Width
- 3mm 1 item
- 3.5mm 1 item
- 3.969mm = 5/32" 1 item
- 4mm 17 items
- 4.978mm 2 items
- 5mm 84 items
- 5.5mm 2 items
- 6mm 57 items
- 6.33mm 2 items
- 6.5mm 25 items
- 7mm 211 items
- 7.144mm = 9/32" 11 items
- 7.7mm 1 item
- 7.938mm = 5/16" 4 items
- 8mm 38 items
- 9mm 20 items
- 10mm 23 items
- 11mm 5 items
- 11.113mm = 7/16" 2 items
- 12mm 11 items
- 12.7mm = 1/2" 1 item
- 13mm 1 item
- 14mm 1 item
- 14.29mm 2 items
- Move To Inner Width 39 items
Inner Width
Outer Width
Flange Diameter
Flange Width
Sealing Options
Clearance
Unit Of Measure
Material
Seals or Shields
- Double Lip Seal Making Light Contact 2 items
- Non Contact Silicone Seals 25 items
- ZS Shield Greasable from one side 2 items
- ZZ or Metal Shields on both sides and are pre-filled with grease for life, so no lubrication is required. The shields give some protection against ingress of contaminating particles entering the raceways, thus increasing the life of the bearing. Some appl 1 item
- 2RS or 2 Rubber seals indicating they have lip seals on both sides and are pre-filled with grease for life, so no lubrication is required. The seals give some protection against ingress of moisture and contaminating particles entering the raceways, thus i 130 items
- None 1 item
- 1 Shield only 2 items
- Non Contact Seals 1 item
- Seals Both Sides 1 item
- 2RU - Non-Contact Seals, creates no friction as not in contact with the rotating raceway, therefore higher speeds are possible 1 item
- 2RS - Two integral contact Lip seals 1 item
- 2RS - Two Rubber Seals 17 items
- LLU/LLB Dual Seal Technology = Dual Seal bearing places a LLU full contact seal on the outside facing surface of the bearing, while the Inboard facing LLB medium contact seal offers less drag. These specific seal increase the lifespan of the bearing and 27 items
- LLB = This is a Nitrile material rubber with a steel insert. Rather than the standard 2RS type seal, by machining a groove into the inner race where the seal can rotate with better efficiency and less rolling resistance. Rather than one thick seal lip rubbing on a blunt surface, LLB type utilizes two razor thin sealing lips riding in the groove with light contact. The outside lip keeps the water and contaminates out, while the inner seal retains the grease for smooth function and long intervals between servicing. 217 items
- LLU = Full contact, dual lip seal riding in a groove on the inner race. With more sealing pressure, these are ideal for pivots or headsets that continually come in contact with dirt, sweat, and dust. The increased seal pressure and 2 lips help retain the 129 items
- VV = Developed with the idea of rolling as fast as possible, this dual lip configuration does not make contact with the bottom of the machined groove. Since these bearings also have a high rate of grease fill, the grease migrates to the bottom of the groove where a hydromatic type seal is established between the 2 lips and the grease in the groove. This grease barrier keeps the dirt and contaminates from coming inside the bearing, while still rolling smoothly and with the least resistance of all our bearings 2 items
- Ultra low friction seals 3 items
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Inside Chamfer
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