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The 1010914-2RS (also known as B543-2RS or MR397508) is a specialized 39.7x50.8x7.14mm headset bearing commonly used in Cannondale Lefty and Headshock systems. These 2RS bearings feature dual rubber seals for protection against water and contaminants, ensuring durability in harsh riding environments.
Key Specifications & Details
- Model Numbers: 1010914, B543-2RS, MR397508
- Dimensions: 39.7mm (ID) x 50.8mm (OD) x 7.14mm (Width)
- Seals: 2RS (Rubber seals on both sides)
- Compatibility: Designed for specific Cannondale front fork bowl sets (Headshock/Lefty)
- Material: Typically steel with high wear and corrosion resistance
These bearings are essential for maintaining smooth headset performance in compatible bicycles, protecting against premature wear caused by grit and moisture.
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Web results
OEM/ODM 1010914 2RS Ball Bearing for Bicycle Wheel Hub ...
rmbearing.com
https://www.rmbearing.com › Bicycle Bearing
rmbearing.com
https://www.rmbearing.com › Bicycle Bearing
1010914 2RS deep groove ball bearings are designed for bicycle wheel hubs, offering low friction, high‑speed performance and reliable sealing protection.
OEM/ODM 1010914 2RS bicycle bearing, 1010914 ... - RMO Bearings
rmbearing.com
https://www.rmbearing.com › 1010914-2rs-bicycle-beari...
rmbearing.com
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Looking for 1010914 2RS bicycle bearing? RMO will be your right choice! We have customers all over the world and are trustworthy!
Bicycle Bearing Manufacturer-Rimao
rmobearing.com
https://www.rmobearing.com › Products › Bicycle Bearing
rmobearing.com
https://www.rmobearing.com › Products › Bicycle Bearing
Rimao delivers high-performance bicycle bearings, ensuring smooth operation and durability for all types of bicycles.
OEM/ODM Bicycle Bearing- Rimao: Your Trusted Supplier
rmbearing.com
https://www.rmbearing.com › bicycle-bearing
rmbearing.com
https://www.rmbearing.com › bicycle-bearing
1010914 2RS Ball Bearing for Bicycle Wheel Hub Replacement. Hot Tags : 1010914 2RS bicycle bearing 1010914 2RS hub bearing bicycle wheel hub bearing 2RS ...Read more
Deep Groove Ball Bearing 6914-2rs 61914-2rs 1000914 ...
Amazon.com
https://www.amazon.com › Bearing-6914-2rs-61914-2r...
Amazon.com
https://www.amazon.com › Bearing-6914-2rs-61914-2r...
Made of strong and durable chrome steel. Double seals prevents impurities from enter. Reduce costs and replacement frequency. Widely used in various high-speed ...Read more
People also ask
What does 2RS mean on a bearing?
2 Rubber Seals
2RS literally means “2 Rubber Seals”. Enduro Bearings manufactures special seals designated “LLB” and “LLU” for most bearing assemblies. These designations indicate a mating groove on the inner race where two sealing lips make light contact (LLB) or medium contact (LLU).
Bearing Basics – endurobearings.com
Enduro Bearings
https://cycling.endurobearings.com › pages › bearing-ba...
Enduro Bearings
https://cycling.endurobearings.com › pages › bearing-ba...
How do I know what size bearings I need for my bike?
Get the Right Bearing Size
Inner diameter (ID), outer diameter (OD), and width are the key dimensions to consider. Refer to your bike's manual or measure the existing bearings accurately to ensure compatibility.
Inner diameter (ID), outer diameter (OD), and width are the key dimensions to consider. Refer to your bike's manual or measure the existing bearings accurately to ensure compatibility.
How to Choose the Right Bearing for Your Bike - Hawk Racing
Hawk Racing
https://www.hawk-racing.com › choose-bearing-bike
Hawk Racing
https://www.hawk-racing.com › choose-bearing-bike
What size is a BB15 bearing?
Ball bearing freewheel BB15 inner diameter 15mm outer diameter 35mm width 11mm without keyway PN: BB15.
Ball bearing freewheel BB15 inner diameter 15mm outer diameter ...
Maedler North America
https://maedlernorthamerica.com › partshop › ball-bearin...
Maedler North America
https://maedlernorthamerica.com › partshop › ball-bearin...
Web results
6914 2RS BKL Sealed Deep Groove Ball Bearing
YuJa
https://ucr.yuja.com › Libraries › pannellum › pannellum
YuJa
https://ucr.yuja.com › Libraries › pannellum › pannellum
The 6914 2RS BKL bearing is a single row deep groove ball bearing, known for its exceptional load-bearing capacity. With an inside diameter of 70mm, an ...Read more
$8.99
6000-2RS BMX Sealed Bearing by Enduro - 26mm-10mm ...
BMXGuru.com
https://www.bmxguru.com › products › 6000-2rs-bmx-...
BMXGuru.com
https://www.bmxguru.com › products › 6000-2rs-bmx-...
This is one (1) 6000-2RS bearing made by Enduro. This bearing will work with many hubs. It has an OD of 26mm, an ID of 10mm, and thickness is 8mm.
16287-2RS Thin-Wall Bicycle Bearing Capable of Withstanding ...
rmobearing.com
https://www.rmobearing.com › Products › Bicycle Bearing
rmobearing.com
https://www.rmobearing.com › Products › Bicycle Bearing
16287-2RS 61902-16 2RS Thin-Wall Bicycle Ball Bearing is a single-row deep groove ball bearing made of chrome steel with rubber seals on both sides.
Web results
61914-2RS Radial Ball Bearing Double Sealed Bore Dia. ...
eBay
https://www.ebay.com › itm
eBay
https://www.ebay.com › itm
Size : 70mm x 100mm x 16mm. Outer (OD) : 100mm. 61914-2RS Deep groove ball bearings single row Radial Bearing 70 mm ID x 100 mm OD x 16 mm Wide.
$75.88In stock$7.95 delivery