4L Fractional Horsepower V-Belts

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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.

4L Trade Size—1/2" Wd. × 5/16" Thick.
Belt Trade No.	Outer Circumference	Material	Reinforcement Material	Color		Each
4L150	15"	EPDM Rubber	Polyester Plastic	Black	0000000	000000
4L160	16"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
4L170	17"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
4L180	18"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
4L188	18 11/16"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
4L190	19"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
4L200	20"	EPDM Rubber	Polyester Plastic	Black	0000000	0000
4L210	21"	EPDM Rubber	Polyester Plastic	Black	0000000	0000
4L215	21 1/2"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
4L220	22"	EPDM Rubber	Polyester Plastic	Black	0000000	0000
4L230	23"	EPDM Rubber	Polyester Plastic	Black	0000000	0000
4L235	23 1/2"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
4L240	24"	EPDM Rubber	Polyester Plastic	Black	0000000	0000
4L250	25"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
4L255	25 1/2"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
4L260	26"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
4L270	27"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
4L275	27 1/2"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
4L280	28"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
4L285	28 1/2"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
4L290	29"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
4L295	29 1/2"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
4L300	30"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
4L310	31"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
4L318	31 11/16"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
4L320	32"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
4L328	32 11/16"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
4L330	33"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
4L333	33 3/16"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
4L340	34"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
4L346	34 1/2"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
4L350	35"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
4L360	36"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
4L370	37"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
4L380	38"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
4L390	39"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
4L400	40"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
4L405	40 1/2"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
4L410	41"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
4L420	42"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
4L430	43"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
4L440	44"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
4L450	45"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
4L460	46"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
4L470	47"	EPDM Rubber	Polyester Plastic	Black	00000000	00000
4L475	47 1/2"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
4L480	48"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
4L490	49"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
4L500	50"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
4L510	51"	EPDM Rubber	Polyester Plastic	Black	00000000	00000
4L520	52"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
4L530	53"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
4L540	54"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
4L550	55"	EPDM Rubber	Polyester Plastic	Black	00000000	00000
4L560	56"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
4L570	57"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
4L580	58"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
4L590	59"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
4L600	60"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
4L610	61"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
4L620	62"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
4L630	63"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
4L640	64"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
4L650	65"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
4L660	66"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
4L670	67"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
4L680	68"	EPDM Rubber	Polyester Plastic	Black	00000000	00000
4L690	69"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
4L700	70"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
4L710	71"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
4L720	72"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
4L740	74"	EPDM Rubber	Polyester Plastic	Black	000000	00000
4L750	75"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
4L760	76"	EPDM Rubber	Polyester Plastic	Black	000000	00000
4L770	77"	EPDM Rubber	Polyester Plastic	Black	000000	00000
4L780	78"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
4L790	79"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
4L800	80"	EPDM Rubber	Polyester Plastic	Black	000000	00000
4L810	81"	EPDM Rubber	Polyester Plastic	Black	000000	00000
4L820	82"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
4L830	83"	EPDM Rubber	Polyester Plastic	Black	000000	00000
4L840	84"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
4L850	85"	EPDM Rubber	Polyester Plastic	Black	000000	00000
4L860	86"	EPDM Rubber	Polyester Plastic	Black	000000	00000
4L870	87"	EPDM Rubber	Polyester Plastic	Black	00000000	00000
4L880	88"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
4L890	89"	EPDM Rubber	Polyester Plastic	Black	00000000	00000
4L900	90"	EPDM Rubber	Polyester Plastic	Black	00000000	00000
4L910	91"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
4L920	92"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
4L930	93"	EPDM Rubber	Polyester Plastic	Black	00000000	00000
4L940	94"	EPDM Rubber	Polyester Plastic	Black	0000000	00000
4L950	95"	EPDM Rubber	Polyester Plastic	Black	00000000	00000
4L960	96"	EPDM Rubber	Polyester Plastic	Black	00000000	00000
4L970	97"	EPDM Rubber	Polyester Plastic	Black	00000000	00000
4L980	98"	EPDM Rubber	Polyester Plastic	Black	00000000	00000
4L990	99"	EPDM Rubber	Polyester Plastic	Black	00000000	00000
4L1000	100"	EPDM Rubber	Polyester Plastic	Black	0000000	00000

Static-Control Twist-Lock Adjustable-Length V-Belting

This belting limits static electricity discharge for hazardous applications such as fuel transfer and solar-cell manufacturing. Twist the tabbed links together to form a belt. Because the belting is made of individual links, you can change your belt length without dismantling your drive.

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

Belt Trade Size	Wd.	Thick.	Approximate No. of Links per Ft.	Material	Reinforcement Material	Color	Electrical Properties	Surface Resistivity		Per Ft.
A	1/2"	1/2"	17	Polyurethane Rubber	Polyester Plastic	Blue	Conductive	10² ohms/sq.	0000000	000000
B	5/8"	17/32"	13	Polyurethane Rubber	Polyester Plastic	Blue	Conductive	10² ohms/sq.	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.
4L, A	1/2"	0.4375"	16	Polyurethane Rubber	Polyester Plastic	Gray	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.

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
4L	1/2"	19/32"	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
Belt Trade Size	Wd.	Thick.	Material	For Min. Pulley Pitch Dia.		Per Ft.
4L	1/2"	5/16"	Polyurethane Rubber	2 1/2"	00000000	00000
Clear
4L	1/2"	5/16"	Polyurethane Rubber	3 1/8"	00000000	0000

Profile-Top V-Belting

Ridge 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.

			Profile
Belt Trade Size	Wd.	Thick.	Wd.	Thick.	For Min. Pulley Pitch Dia.	Material	Color		Per Ft.
Ridge Top
4L	1/2"	5/16"	5/32"	1/8"	3 1/2"	Polyurethane Rubber	Orange	0000000	00000
4L	1/2"	5/16"	5/16"	5/16"	5"	Polyurethane Rubber	Orange	0000000	0000