Industrial casters are divided into plate type industrial casters and thread type industrial casters according to their installation methods. The plate type industrial casters can be installed on the bottom profile of the frame through foot connecting plates, or can be directly installed into the T-shaped groove through fasteners; The thread type industrial casters can be installed on the center hole of the support foot connecting plate.

Industrial casters are available in three sizes: Ø 50, Ø 75, and Ø 100. The larger the wheel, the more labor-saving it is to rotate. Ball bearings can carry heavier loads.

Industrial casters can be divided into directional industrial casters, universal five brake industrial casters, and universal band brake industrial casters based on actual usage needs.

Dimensions of castor plate type

Description	Features	D (mm)	AxB (mm)	H (mm)	Load Capacity (N)	Unit Weight (g/pcs)	Part No.	Matching PG
Fixed castor, plate type		Ø50	52×35	73	500	290	4.06.1.1.50	PG30 PG40 PG45
		Ø75	73×45	105	1200	770	4.06.1.1.75	PG40 PG45
		Ø100	73×45	130	1400	890	4.06.1.1.100	PG40 PG45
Swivel castor, plate type		Ø50	52×35	73	500	348	4.06.1.2.50.1	PG30 PG40 PG45
		Ø75	73×45	105	1200	854	4.06.1.2.75.1	PG40 PG45
		Ø100	73×45	130	1400	910	4.06.1.2.100.1	PG40 PG45
Swivel castor with brake, plate type		Ø50	52×35	73	500	293	4.06.1.2.50.2	PG30 PG40 PG45
		Ø75	73×45	105	1200	666	4.06.1.2.75.2	PG40 PG45
		Ø100	73×45	130	1400	855	4.06.1.2.100.2	PG40 PG45

Dimensions of castor thread type

Description	Features	D (mm)	M	H (mm)	Load Capacity (N)	Unit Weight (g/pcs)	Part No.	Matching PG
Swivel castor, thread type		Ø50	M12	73	500	341	4.06.2.2.50.1	PG40 PG45
		Ø75	M12	105	1200	746	4.06.2.2.75.1	PG40 PG45
		Ø100	M12	130	1400	890	4.06.2.2.100.1	PG40 PG45
Swivel castor with brake, thread type		Ø50	M12	73	500	285	4.06.2.2.50.2	PG40 PG45
		Ø75	M12	105	1200	618	4.06.2.2.75.2	PG40 PG45
		Ø100	M12	130	1400	835	4.06.2.2.100.2	PG40 PG45