37

V-RIBBED BELTS (POLYURETHANE)

1 2 3

p

θ a

b

● Suitable to fixed center distance applications.Belt's elasticity allows easy installation on fixed centerdistance pulleys without tools.

●Withstands high shock load.Polyamid tensile members protect belts from shock loaddamage, making them well-suited for small machines andother high speed/high shock load applications.

● High speed.● Space saving

Small pulley requirement permits smaller, more compactdesigns.

1:Polyurethane2:Polyamid tensile members3:Polyurethane

Construction

Number of ribs

Type

Pitch length in inches multiplied by 10 (274.3mm) (10.8"×10=108)

108 J 5

Type Belt　numberPitch　length

mm inchBelt　number

Pitch　length

mm inchBelt　number

Pitch　length

mm inch

　80H　85H　90H　95H100H106H112H

　81J　82J　85J　90J　95J　97J　99J108J116J117J122J125J130J

203.2215.9228.8241.3254.0269.2285.4

205.3209.1215.9228.6241.3247.3251.3273.8293.5297.0

317.5330.0

　8.0　8.5　9.0　9.510.010.611.2

　8.1　8.2　8.5　9.0　9.5　9.7　9.910.811.611.7

310.9 12.212.513.0

132H136H140H147H150H160H170H

135J139J142J145J153J160J171J175J180J189J194J201J234J

335.3345.4355.6373.4381.0406.4431.8

343.8351.5363.3368.3389.3406.4431.3442.3457.2480.2492.8510.5594.0

118H125H

299.7317.5

11.812.5

13.213.614.014.715.016.017.0

13.513.814.314.515.316.017.017.418.018.919.420.123.4

200H214H215H221H230H235H304H

236J250J260J264J280J300J312J318J323J

508.0543.2547.0562.0584.2596.9772.2

599.4630.8660.4670.0711.2762.0792.5807.7819.3

180H190H

457.2482.6

18.019.0

20.021.421.522.123.023.530.4

23.624.826.026.428.030.031.231.832.3

H

J

(Polyurethane)

(Polyurethane)

Features + Benefits

Dimensions

Size mark

Standard Sizes

P

b

θ

TypePitch Total thickness Rib thickness Angle

P a b θ

H1.6mm 2.5mm 1.0mm

40°

(0.063") (0.098") (0.039")

J2.4mm 4.0mm 2.3mm

40° (0.094") (0.157") (0.091")

(H type)

(J type)

Same size in not equal for pitch length(mm) and converted belt number(mm)