Omniwheels & Accessories

(X) Load & Roller materials

• Heavy loads require higher Shore A roller hardness; softer, cushioning materials compromise load capacity.
• OW48 & OW80 feature stainless steel axles, other models of non-magnetic, all-plastic construction except when specifying bearing centre hub option.
• For Brompton Bike choose ‘OW50-2-95-B2’. M6 Bolt, Nut & Washers supplied free of charge for ease of fitting to Brompton Bike.

Step 1: Select Omniwheel size, load & hardness

Switch measurements:

Metric (mm/kg)Imperial (inch/lb)

			Hard = high load				Soft = low load
Part	Ø	Construction	(X)	KGLB			(X)	KGLB
OW35-2-(X)-(Y)	1.37835		99	115	Select		57	52	Select
OW48-1-(X)-(Y)	1.89048		99	188	Select		-	-	-
OW50-2-(X)-(Y)	1.96950		95	5525	Select		74	3315	Select
OW80-1-(X)-(Y)	3.15080		99	5525	Select		-	-	-
OW90-2-(X)-(Y)	3.54390		95	27685	Select		75	16575	Select
OW125-2-(X)-(Y)	4.921125		95	287130	Select		85	254115	Select
OW125-3-(X)-(Y)	4.921125		95	353160	Select		85	276130	Select
OW125-4-(X)-(Y)	4.921125		95	484220	Select		85	440200	Select
OW180-2-(X)-(Y)	7.087180		95	441200	Select		85	330150	Select
OW180-3-(X)-(Y)	7.087180		95	662300	Select		85	496225	Select
OW180-4-(X)-(Y)	7.087180		95	880400	Select		85	551300	Select

Hardness Shore A – Example Itens:

35	85	95	99
Pencil eraser	Shoe heel	Skateboard wheel	Shoppping cart wheel

(X) Denotes ‘Shore A’ value:

OW48 / OW80 only:

Switch measurements:

Metric (mm/kg)Imperial (inch/lb)

Part	A	B	C	D
OW48-1-(X)-(Y)	0.827 21	0.118 3	0.118 3	1.575 40
OW80-1-(X)-(Y)	1.339 34	0.158 4	0.158 4	2.559 65