Knott Avonride Trailer Brake Drums
Knott Avonride 203x40mm Trailer Brake Drums
Knott Avonride 203x40mm Trailer Brake Drums. Commonly found on R series A series suspension units. The 203mm is the ID of the hub and 40mm is the width of the shoes that fit the hub.
Knott Avonride 200x50mm Trailer Brake Drums
Knott Avonride 200x50mm Trailer Brake Drums. Found on A, R and X series Knott suspension units. 200mm internal hub diameter and 50mm shoe face width.
Knott Avonride 160x35mm Trailer Brake Drums
Knott Avonride 200x50mm Trailer Brake Drums. Found on trailer up to 750kg gross with C series braked suspension. 160mm is ID of hub and 35mm is shoe width.
Knott Avonride 250x40mm Trailer Brake Drums
Knott Avonride 250x40mm Trailer Brake Drums. Found on heavier gross weight trailers. Including half axles. 250mm is internal diameter of the hub and 40mm is shoe width.
Knott Avonride Trailer Brake-Drums
We keep an extensive range Knott Avonride Trailer Brake-Drums. Commonly used on Ifor Williams amongst many other trailers.
Sizes include; 160mm x 35mm, 200mm x 50mm, 203mm x 40mm as well as 250x40mm. To measure your brake drum you take the internal diameter from the drum as well as the width of the shoe face.
If you are struggling with measuring your drum, then please see image below.
There are various ‘series’ of drums available. Choosing the correct one is dependant on your wheel size and offset.
It is important to purchase the correct series for you wheel to ensure the bearings are loaded correctly.
This prevents studs snapping and wheel blowouts as well as bearing failure.
Series include;
C – Used on the smaller 160x35mm brakes and centre naïve wheels.
A – Used with 200x50mm and 203x40mm brakes as well as 4 and 5 stud wheels with an offset between 20mm and 40mm.
R – Used with 200x50mm and 203mm brakes, Also used with 4 & 5 stud wheels with a 0mm – 20mm offset.
Y – Used with 250x40mm brakes as well as wheels with a 20mm – 40mm offset.
V – Used with 250x40mm brakes and wheels with a 0mm – 20mm offset.
We can also get other drums such as; E series, F series and more should these be required.
Please Note – If you have any questions or if you would like any further information regarding this product, then please feel free to call us on 01909 473749. We are more then happy to help and look forward to your call.