MR2437-2RS Bearing 24x37x7 mm ABEC-3 MR 24377 RS Bicycle BB90 Bracket Bottom 24 37 7 Ceramic Balls Bearings

BearingsBearingHubs Bearing GuideThe hub is the central part of your bike's wheels (front and rear), which connects to the wheel's rim via the spokes and through which the axle is fitted, enabling the wheel to freely spin on two sets of bearings.As bikes have front and rear wheels, so too have they front- and rear-specific hubs. The front hub is simply designed to enable the wheel to spin, while the rear hub is a little more complex as it also forms part of the bike's transmission – the cassette or sprocket which drives the rear wheel is attached to the rear hub, which on most bikes also features mechanism to allow you to coast or freewheel (exceptions being fixed-gear or 'fixie' bikes and track bikes).Your wheels spin more than any other part of your bike. Therefore, having the best bearings in this application is crucial to producing the best results.Widely used in household appliances, garden machinery, outdoor vehicles, industrial production, etc. Suitable for skateboards, longboards, inline skates, scooters, robots, ship rudder axles, etc.Features: small friction, fast speed, smooth, low noise.

• Bearings
• Material: paper
• Item weight: 1.21 pounds