Brake Options:
3, 4,5, 6 inches: Available in Total Lock, enter A for Total Lock. (e.g. XB05-201A-75PP)
4, 5, 6 inches: Available in Side Lock, enter C for Side Lock. (e.g. XB03-201C-100PP)

Rig Finish Options:
Available in all sizes, enter XB for Black paint, XS for Silver paint (XS05-201-57PP)

PRODUCT NUMBERING SYSTEM
Z	03-1	01	A	40	PU
Rig Finish	Caster Series	Fastenings	Brakes	Wheels Size: Inches	Wheel Materials
Z=Zinc	03-1 Single Ball Bearing	01= Swivel Plate	A = Total Lock	40 = 1 3/5	PP = Polypropylene
C=Chrome	03-2 Double Ball Bearing	02 = Thread Stem	B = Tread Lock	50 = 2	PA = Polyamide (Nylon)
XS=Silver Paint	03-3 Nylon and Metal	03 = Hollow Stem	C = Side Lock	63 = 2 1/2	PU = Polyurethane
XB=Black Paint	03-4 Rivet	04 = Rigid Plate	D = Plastic Total lock	75 = 3	SR = Soft Rubber
XG=Rugged Paint	05-2 Double Ball Bearing	05 = Grip Ring Stem	E = Plastic Tread Lock	88 = 3 1/2	HR = Hard Rubber
	07-2 Double Ball Bearing			100 = 4	TPR = Thermoplastic Rubber
				125 = 5
				150 = 6
				200 = 8