Ball bearings replacement for Windsor 4500
4 min read
Asked by: Elizabeth Reed
What size ball bearings Shimano rear hub?
3/16″
Shimano’s 3/16″ steel balls are standard spare parts for the cone bearings in Shimano rear hubs, older front hubs and dynamo hubs. They are used on the right side of the rear wheel (freehub side) and on both sides of the front wheel.
What size are Shimano wheel bearings?
2.381 mm (3/32″) – most Shimano pedals bearing balls.
What size ball bearing is in a freewheel?
60 – 80 mm Inner diameter.
What size are MTB hub bearings?
Most hubs use 3/16″ front, 1/4″ rear. This isn’t a universal rule though. rogerzilla wrote: Most hubs use 3/16″ front, 1/4″ rear.
What size bearings do Shimano hubs use?
The bearings in a Shimano rear hub are ¼” in diameter and each race contains 9 bearings. Front hub is 3/16″.
How do I know if my bike bearings are bad?
Worn out or dry bearings will feel rough, metallic and dry. Sometimes they’re so dry that if you pull your finger fast across the axle you can make the axle keep spinning because there’s no grease inside the bearings to slow it down.
How do you measure bike bearings?
Quote from video: Simply use the numbers printed on the bearing seal to source your replacement. Find another bearing with the same numbers. And you'll have a bearing that will fit.
Why does Shimano use cup and cone bearings?
One of the main reasons why Shimano continues to use cup and cone is the ability of the bearing to “displace axial and radial loads effectively”. Subsequently, there’s less stress on the bearing system when the bike moves from side to side.
What size are pedal ball bearings?
Bearing sizing
There are a few common sizes. Headsets and pedals tend to be 5/32”. Front hubs tend to be 3/16”. Rear hubs and bottom brackets tend to be 1/4”.
Which is better ball bearing or sealed bearing?
Unsealed ball bearings require lubrication regularly. If lubrication is not completed regularly, you are faced with the issue of failure. Sealed bearings however, do not need lubrication. This in turn, eliminates the process of lubrication, and thus results in saving time on labor.
How many ball bearings does a freewheel have?
Typically you’ll have 10 bearings per side in the front and nine bearings per side in the back. Those are *common* sizes and counts, but you really won’t know for sure until you tear into the hub.
How many balls are in a ball bearing?
Loose Bearings Guide:
The ball bearings will either be 5/32″ or 3/16″ size, and the number can range from 22 balls to 25. I think for vintage French bikes, most balls will be 5/32″, but there will be exceptions. The general rule is, pack the balls evenly next to each other, and leave space for one.
What grade are Shimano ball bearings?
Re: Ball bearing quality.
Higher quality Shimano and Campag hubs use grade 40 or 25, and replacements can be got from some specialist bike parts suppliers. The next grade up that’s commonly available from bearing shops is precision grade 10, and they’re usually quite expensive.
What size are freehub bearings?
1/4″ – most traditional bottom brackets require 11 x 1/4″ ball bearings on each side. Most rear hubs require 9 on each side. 3/16″ – most front hubs require 10 x 3/16″ bearings on each side. 1/8″ – freewheels and some pedals.
How many ball bearings does a Shimano free hub have?
Plus a handful of spares, because the chances of putting 66 ball bearings in place without dropping a single one on the floor is small.
What size are pedal ball bearings?
Bearing sizing
There are a few common sizes. Headsets and pedals tend to be 5/32”. Front hubs tend to be 3/16”. Rear hubs and bottom brackets tend to be 1/4”.
How do you measure a hub bearing on a bike?
Quote from video: So widely among the different models. But if you use your head you should be able to do a little arithmetic to figure it out for example you'll start by measuring the entire depth of the hub bore.
What size are my headset bearings?
The common 1-1/8 inch standard has a bearing outside diameter of nominally 41.8mm with a 45-degree bearing seat.
What size are BMX hub bearings?
14mm SEALED HUB BEARING | Free Agent BMX.
Are all BMX crank bearings the same size?
Most BMX cranks are 19mm, 22mm or 24mm so if your frame has a MID Bottom Bracket and you Cranks have a 19mm axle, you need a MID 19mm Bottom Bracket.
What size are freehub bearings?
1/4″ – most traditional bottom brackets require 11 x 1/4″ ball bearings on each side. Most rear hubs require 9 on each side. 3/16″ – most front hubs require 10 x 3/16″ bearings on each side. 1/8″ – freewheels and some pedals.