U3855 · Ball Bearing 5x10x3 Open (pr)

This name was read by OCR from a scanned manual and is not checked yet; it may contain reading errors.

Brand: Schumacher
Part number: U3855
Source: Schumacher CAT K1 Aero instruction manual · Schumacher Supastox GT spare parts (racing-cars.com archive)
Category: Bearings and bushings · more from Schumacher
Seal: open
Spec: 5x10x3mm ball bearing
Type: radial-ball
Bore (mm): 5
Outer (mm): 10
Width (mm): 3
Modified: 2026-11-02

To scale, from the generic size 5x10x3mm ball bearing.

Name read by OCR from a scanned schumacher manual; verify before relying on exact wording

Equivalent to

Generic spec	Match	Standards	Source
5x10x3mm ball bearing	functional		Size parsed from the manufacturer's description

Platform	How	Source
Schumacher CAT K1	listed (1 release)
Schumacher CAT K1 Aero	listed (1 release)
Schumacher CAT K2	option (1 release)
Schumacher CAT SX3	listed (1 release)
Schumacher Cougar KF	listed (1 release)
Schumacher Cougar KF2	listed (1 release)
Schumacher Cougar KR	listed (1 release)
Schumacher Cougar SV2	listed (1 release)
Schumacher Supastox GT	listed (1 release); fitment list: direct i Listed on the maker's spares list for the car (racing-cars.com archive)	Schumacher Supastox GT spare parts (racing-cars.com archive)

Year	Release	Role
2012 Feb	Schumacher Cougar SV2 discontinued	listed
2012 Dec 5	Schumacher CAT K1 discontinued	listed
2013 Sep 11	Schumacher Cougar KR discontinued	listed
2013 Nov 5	Schumacher Cougar KF discontinued	listed
2013 Dec 10	Schumacher CAT K1 Aero discontinued	listed
2014 Oct 15	Schumacher Supastox GT discontinued	listed
2015 Feb 25	Schumacher Cougar KF2 discontinued	listed
2015 Nov 16	Schumacher CAT K2 discontinued	option
2019 Feb 8	Schumacher CAT SX3 discontinued	listed

Compatibility according to the manufacturer's parts lists; see each release for the source document.