3L V-Belts | McMaster-Carr

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82 Products

About Sizing Belts

2L, 3L, 4L, and 5L V-belts are commonly used on light duty drives with fractional-horsepower motors.

For technical drawings and 3-D models, click on a part number.

3L Trade Size—3/8" Wd. × 7/32" Thick.
Belt Trade No.	Outer Circumference	Material	Reinforcement Material	Color		Each
3L110	11"	EPDM Rubber	Polyester Plastic	Black	0000000	000000
3L120	12"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
3L130	13"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
3L140	14"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
3L150	15"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
3L160	16"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
3L170	17"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
3L180	18"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
3L190	19"	EPDM Rubber	Polyester Plastic	Black	0000000	0000
3L200	20"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
3L210	21"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
3L220	22"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
3L230	23"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
3L240	24"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
3L245	24 1/2"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
3L250	25"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
3L255	25 1/2"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
3L260	26"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
3L265	26 1/2"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
3L270	27"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
3L275	27 1/2"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
3L280	28"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
3L285	28 1/2"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
3L290	29"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
3L293	29 3/16"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
3L300	30"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
3L310	31"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
3L320	32"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
3L330	33"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
3L340	34"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
3L345	34 3/16"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
3L350	35"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
3L360	36"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
3L370	37"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
3L380	38"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
3L390	39"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
3L400	40"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
3L410	41"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
3L415	41 1/2"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
3L420	42"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
3L430	43"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
3L440	44"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
3L450	45"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
3L460	46"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
3L470	47"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
3L480	48"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
3L490	49"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
3L500	50"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
3L510	51"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
3L520	52"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
3L530	53"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
3L540	54"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
3L550	55"	Neoprene Rubber	Polyester Plastic	Black	00000000	00000
3L560	56"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
3L570	57"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
3L580	58"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
3L590	59"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
3L600	60"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
3L610	61"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
3L620	62"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
3L630	63"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
3L640	64"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
3L650	65"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
3L660	66"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
3L670	67"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
3L675	67 1/2"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
3L680	68"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
3L690	69"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
3L700	70"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
3L710	71"	Neoprene Rubber	Polyester Plastic	Black	00000000	00000
3L730	73"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
3L740	74"	EPDM Rubber	Polyester Plastic	Black	0000000	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.
3L	3/8"	0.4063"	19	Polyurethane Rubber	Polyester Plastic	Gray	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.

For technical drawings and 3-D models, click on a part number.

Belting							Connectors
Belt Trade Size	Wd.	Thick.	Material	Color		Per Ft.	Pkg. Qty.		Pkg.
3L	3/8"	1/4"	SBR Rubber	Green	0000000	00000	10	00000000	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.

For technical drawings and 3-D models, click on a part number.

Belting										Installation Tools
Belt Trade Size	Wd.	Thick.	Approximate No. of Links per Ft.	Material	Reinforcement Material	Connector Material	Color		Per Ft.		Each
3L	3/8"	1/2"	14	Polyurethane Rubber	Polyester Plastic	Steel	Orange	0000000	000000	0000000	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.

For technical drawings and 3-D models, click on a part number.

				Orange			Clear
Belt Trade Size	Wd.	Thick.	Material	For Min. Pulley Pitch Dia.		Per Ft.	For Min. Pulley Pitch Dia.		Per Ft.
3L	3/8"	7/32"	Polyurethane Rubber	1 3/4"	00000000	00000	2 3/16"	00000000	00000

Profile-Top V-Belting

T Top

A range of specially shaped tops carry materials in conveying applications. 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.

For technical drawings and 3-D models, click on a part number.

T Top
Belt Trade Size	Wd.	Thick.	For Min. Pulley Pitch Dia.	Material	Color		Per Ft.
3L	9/16"	19/64"	2 3/8"	Polyurethane Rubber	Orange	0000000	00000

Banded V-Belting

Bands provide extra surface contact for handling high speed ratios. 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.

For technical drawings and 3-D models, click on a part number.

Belt Trade Size	Wd.	O'all Wd.	Thick.	For Min. Pulley Pitch Dia.	No. of Bands	Material	Color		Per Ft.
3L	3/8"	15/16"	7/32"	2 1/8"	2	Polyurethane Rubber	Orange	00000000	000000

V-Belt Trade Number Identifiers

Quickly determine the size of any belt.

For Belt Trade Size	Material	Color	Maximum Length Measured		Each
2L, 3L, 4L, 5L	Aluminum and Plastic	Orange	100"	0000000	0000000