C Pulleys | McMaster-Carr

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Belt Trade Size

Number of Pieces

Number of Bands

System of Measurement

Outer Circumference

For Minimum Pulley Pitch Diameter

Color

Belt Trade Number

Material

V-Belt Type

Width

Belt Type

Thickness

Approximate Number of Links per Foot

Belt Connection

Press Lock

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Twist Lock

Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

REACH

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Reinforcement Material

Connector Material

61 Products

About Sizing Belts

A, B, and C V-belts are for medium and heavy duty drives.

C Trade Size—7/8" Wd. × 17/32" Thick.
Belt Trade No.	Outer Circumference	Material	Reinforcement Material	Color		Each
C48	52"	EPDM Rubber	Polyester Plastic	Black	00000000	000000
C51	55"	EPDM Rubber	Polyester Plastic	Black	00000000	00000
C53	57"	EPDM Rubber	Polyester Plastic	Black	00000000	00000
C54	58"	EPDM Rubber	Polyester Plastic	Black	00000000	00000
C55	59"	EPDM Rubber	Polyester Plastic	Black	00000000	00000
C60	64"	EPDM Rubber	Polyester Plastic	Black	00000000	00000
C62	66"	EPDM Rubber	Polyester Plastic	Black	00000000	00000
C63	67"	EPDM Rubber	Polyester Plastic	Black	00000000	00000
C64	68"	Neoprene Rubber	Polyester Plastic	Black	00000000	00000
C65	69"	EPDM Rubber	Polyester Plastic	Black	00000000	00000
C67	71"	EPDM Rubber	Polyester Plastic	Black	00000000	00000
C68	72"	EPDM Rubber	Polyester Plastic	Black	00000000	00000
C70	74"	EPDM Rubber	Polyester Plastic	Black	00000000	00000
C71	75"	EPDM Rubber	Polyester Plastic	Black	00000000	00000
C72	76"	EPDM Rubber	Polyester Plastic	Black	00000000	00000
C75	79"	EPDM Rubber	Polyester Plastic	Black	00000000	00000
C78	82"	EPDM Rubber	Polyester Plastic	Black	00000000	00000
C81	85"	EPDM Rubber	Polyester Plastic	Black	00000000	00000
C83	87"	EPDM Rubber	Polyester Plastic	Black	00000000	00000
C85	89"	EPDM Rubber	Polyester Plastic	Black	00000000	00000
C87	91"	EPDM Rubber	Polyester Plastic	Black	00000000	00000
C90	94"	EPDM Rubber	Polyester Plastic	Black	00000000	00000
C95	99"	EPDM Rubber	Polyester Plastic	Black	00000000	00000
C96	100"	EPDM Rubber	Polyester Plastic	Black	00000000	00000
C98	102"	Neoprene Rubber	Polyester Plastic	Black	00000000	00000
C100	104"	EPDM Rubber	Polyester Plastic	Black	00000000	00000
C101	105"	EPDM Rubber	Polyester Plastic	Black	00000000	00000
C105	109"	EPDM Rubber	Polyester Plastic	Black	00000000	00000
C109	113"	EPDM Rubber	Polyester Plastic	Black	00000000	00000
C111	115"	EPDM Rubber	Polyester Plastic	Black	00000000	00000
C112	116"	EPDM Rubber	Polyester Plastic	Black	00000000	00000
C115	119"	EPDM Rubber	Polyester Plastic	Black	00000000	00000
C118	122"	Neoprene Rubber	Polyester Plastic	Black	00000000	00000
C120	124"	EPDM Rubber	Polyester Plastic	Black	00000000	00000
C124	128"	EPDM Rubber	Polyester Plastic	Black	00000000	00000
C128	132"	EPDM Rubber	Polyester Plastic	Black	00000000	00000
C136	140"	EPDM Rubber	Polyester Plastic	Black	00000000	00000
C140	144"	EPDM Rubber	Polyester Plastic	Black	00000000	00000
C144	148"	EPDM Rubber	Polyester Plastic	Black	00000000	00000
C150	154"	EPDM Rubber	Polyester Plastic	Black	00000000	000000
C158	162"	EPDM Rubber	Polyester Plastic	Black	00000000	000000
C162	166"	EPDM Rubber	Polyester Plastic	Black	00000000	000000
C173	177"	EPDM Rubber	Polyester Plastic	Black	00000000	000000
C177	181"	Neoprene Rubber	Polyester Plastic	Black	00000000	00000
C180	184"	EPDM Rubber	Polyester Plastic	Black	00000000	000000
C195	199"	EPDM Rubber	Polyester Plastic	Black	00000000	000000
C210	214"	EPDM Rubber	Polyester Plastic	Black	00000000	000000
C225	227"	EPDM Rubber	Polyester Plastic	Black	00000000	000000
C240	242"	EPDM Rubber	Polyester Plastic	Black	00000000	000000
C255	257"	EPDM Rubber	Polyester Plastic	Black	00000000	000000
C270	272"	EPDM Rubber	Polyester Plastic	Black	00000000	000000
C300	302"	EPDM Rubber	Polyester Plastic	Black	00000000	000000

V-Belting

Made of chemical- and abrasion-resistant polyurethane rubber, this belting is often used in light to medium duty power-transmission and conveying applications. To join ends, use a welding kit.

Orange
Belt Trade Size	Wd.	Thick.	Material	For Min. Pulley Pitch Dia.		Per Ft.
C	29/32"	17/32"	Polyurethane Rubber	4 1/4"	00000000	000000
Clear
C	29/32"	17/32"	Polyurethane Rubber	5 5/16"	00000000	00000

Twist-Lock Adjustable-Length V-Belting

Twist the tabbed links together to form a belt. Because it’s made of individual links, this belting allows you to change your belt length without dismantling your drive.

Belt Trade Size	Wd.	Thick.	Approximate No. of Links per Ft.	Material	Reinforcement Material	Color		Per Ft.
C	7/8"	0.875"	10	Polyurethane Rubber	Polyester Plastic	Gray	0000000	000000

Grip-Top Twist-Lock Adjustable-Length V-Belting

A textured PVC top layer helps convey material in slippery environments or up steep inclines. Twist the tabbed links together to form a belt. Because it’s made of individual links, this belting allows you to change your belt length without dismantling your drive.

Belt Trade Size	Wd.	Thick.	Approximate No. of Links per Ft.	Material	Reinforcement Material	Top Layer Material	Color		Per Ft.
C	7/8"	7/8"	9	Polyurethane Rubber	Polyester Plastic	PVC Plastic	Green and Red	0000000	000000

Screw-Connect Adjustable-Length V-Belting

Cut this perforated belting to length and screw a connector (sold separately) into the holes. Because you can quickly increase or reduce its length, it is often used to make replacement V-belts.

Belting							Connectors
Belt Trade Size	Wd.	Thick.	Material	Color		Per Ft.	Pkg. Qty.		Pkg.
C	7/8"	9/16"	Neoprene Rubber	Green	0000000	000000	10	0000000	000000

Press-Lock Adjustable-Length V-Belting

Steel rivets hold the individual links together, allowing you to change your belt length without dismantling your drive. Use an installation tool to add or remove links.

Belting										Installation Tools
Belt Trade Size	Wd.	Thick.	Approximate No. of Links per Ft.	Material	Reinforcement Material	Connector Material	Color		Per Ft.		Each
C	7/8"	3/4"	9	Polyurethane Rubber	Polyester Plastic	Steel	Orange	0000000	000000	0000000	000000

V-Belt and Pulley Trade Size Identifiers

Measure V-belt cross sections and pulley groove depths to select the correct size belt. Individual pieces are connected with a ball chain.

For Belt Trade Size	For Use With (No. of Pieces)	Material	Color		Each
3V, 5V, 8V, A, B, C, D, E	V-Belts (3), V-Belt Pulleys (8)	Plastic	Blue	0000000	000000