eBay
Plastic Bearings

DBSS range, Delrin/Acetal races, nylon cages and 316 stainless steel balls.
PBGL range, Polypropylene races, nylon cages and glass balls.

All sizes are on the individual pictures, sizes are: bore diameter x outside diameter x width. Numbers in brackets = static load in kilos - running load in kilos - maximum rpm and inner race offset dimension where applicable. The offset inner race is designed to allow bearings to be used in pairs so that the outer races have a small gap and do not run against each other, but of course they can be used singly like any other bearing. If the sizes you require are not available in the DBSS bearing range, the PBGL bearing range could be used as they have similar loads & maximum rpm. I will try to beat any price from other bearing suppliers, just contact me to discuss.

Typically used for, medical equipment, optical instruments, printing machinery, food processing machinery, film processing, marine equipment, conveyer systems, sports equipment, modelling and lightweight applications. Suitable for clean, corrosive or aggressive chemical environments, good strength to weight ratio, lightweight, shock absorbing, vibration dampening, lubrication free, electrically insulating, non magnetic, quiet running, can be run submerged and can be washed down. Temperature range for the DBSS range is -40°C to +110°C, and PBGL range, which are acid/alkali resistant, is -10°C to +80°C

I have machining facitities so I can modify any of the delrin/polyproperlene range by making and press fitting and gluing bushes externally or internally for special applications or to fit your existing equipment.

As an examlpe a delrin bearing of  5/8" x 13/4" x 7/16" could have a delrin bush of 2.375" dia pressed onto the OD and .500" bore bush pressed in to the bore and that makes it into a 1/2" x 23/8" x 7/16"

So any combination is possible eg:
1.smaller bores and larger outside diameters
2. just smaller bores
3. just larger outside diameters

Also any bearing can be machined to have larger bores or smaller outside dimeters, obviously
the wall thickness of outer & inner will be thinner and will effect the strengh of the bearing.

But as an examlpe a delrin 5/8" x 13/4" x .472" could be machined to
.687" x 1.720" x .472"

The DBSS-12 "specials" 1/8" x 13/8" x 7/16" can be bored out to any size, max .600"

Pillow block flange made from grey PVC to fit all 13/8" outside diameter bearings, 120 available, and I have material to produce more if required and also to fit other bearing sizes in the range.

Please ring or email me to discuss your requirements.

All these bearings came from the film proccesing plant of Technicolor Ltd, Pinewood Studios UK, they are all brand new and were made by Eastern Special Bearings of Conneticut, USA.


Can be collected from Iver Heath, Bucks.

My other tools may be of interest you, click at top right of this listing on  See other items  

Any questions, please ring me on 01753 654523 (day) or 01753 651923 (eve)
or direct email at richard(at)shotmaster.co.uk

Thanks for looking, regards, Richard Stewart

PS. For details on my British made tennis ball machine "The ShotMaster" and tennis scorers just click on the ME in the Seller info box.