REP Series (MS21153) Internal Thread

MIL-B-6039
Precision series.
Double row, ball, self-aligning.
10° permissible misalignment in either direction.
These bearings are manufactured with an internal play of .0004" (.010mm) max. Inner and outer raceway surface finish = 8 micro inches AA max.

Part	MS21153 Dash No	Bore d (")	Width B (")	Diameter D (")	Length L (")	Unified Thread	Price
RH Thread
REPB3N	1	0.19	0.437	0.781	1.766	1/4"-28	£108.22
REPB3N-2	2	0.19	0.437	0.781	1.766	5/16"-24	£145.78
REP3F4	3	0.19	0.500	0.781	1.766	1/4"-28	£POA
REP4F5	6	0.25	0.593	0.938	1.938	5/16"-24	£256.95

Stocking, processing
and delivering aerospace parts

Hello and welcome to our website. Contained within these pages is most of the information found in our printed catalogue, all available to order online! In addition you can search our entire inventory of over 125,000 part numbers.

Stock and pricing of all parts listed on this site is live, all prices exclude VAT and shipping. All orders are subject to our standard terms and conditions.

Quality products
and easy ordering

All our stock is available for next day delivery. In addition we have distributorships for Aircraft Tool Supply, LP Aero Plastics, Falcon Gauge, Ceconite / Randolph and Shield Technology to name but a few!

We are also the UK and European distributor for Aircraft Spruce and Speciality, with whom we have been doing business with for over 25 years.

Should you ever need any further information then our experienced sales team are just a phone call or email away and will happily answer any questions you may have.

REP Series (MS21153) Internal Thread

Stocking, processing and delivering aerospace parts

Quality products and easy ordering

Stocking, processing
and delivering aerospace parts

Quality products
and easy ordering