BKH Series bushed Single Groove Sheaves
The BKH Series bushed Single Groove Sheaves pulleys are manufactured for A, 4L, B, 5L, A.X., B.X., A.A., and B.B. belts. BKH series pulleys range in diameter from 3.15″ to 18.75″, but custom ones are also available upon request. These pulleys use an H-style bushing, and this bushing type has a bore range of 3/8″ to 1-1/2″ and 10mm to 38mm. We stock a complete line of these bushings as well.
BKH-Series Pulley Size Chart
Size
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Outside Diameter
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Pitch Diameter (4L/A)
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Pitch Diameter (3L)
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Type
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(O.L.)
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(F)
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(L)
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(P)
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(C)
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(X)
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(G)
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(E)
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Pulley Weight (LBS)
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---|---|---|---|---|---|---|---|---|---|---|---|---|---|
BK30H | 3.15″ | 2.40″ | 2.80″ | 1 | 1-15/16″ | 7/8″ | 1-1/4″ | 7/8″ | — | 1-5/16″ | 7/16″ | 3/16″ | 1.2 |
BK32H | 3.35″ | 2.60″ | 3.00″ | 1 | 1-15/16″ | 7/8″ | 1-1/4″ | 7/8″ | — | 1-5/16″ | 7/16″ | 3/16″ | 1.4 |
BK34H | 3.55″ | 2.80″ | 3.20″ | 1 | 1-15/16″ | 7/8″ | 1-1/4″ | 7/8″ | — | 1-5/16″ | 7/16″ | 3/16″ | 1.6 |
BK36H | 3.75″ | 3.00″ | 3.40″ | 2 | 1-1/2″ | 7/8″ | 1-1/4″ | 7/16″ | — | 7/8″ | 7/16″ | 3/16″ | 1.2 |
BK40H | 3.95″ | 3.20″ | 3.60″ | 2 | 1-1/2″ | 7/8″ | 1-1/4″ | 7/16″ | — | 7/8″ | 7/16″ | 3/16″ | 1.4 |
BK45H | 4.25″ | 3.50″ | 3.90″ | 2 | 1-1/2″ | 7/8″ | 1-1/4″ | 7/16″ | — | 7/8″ | 7/16″ | 3/16″ | 1.8 |
BK47H | 4.45″ | 3.70″ | 4.10″ | 2 | 1-1/2″ | 7/8″ | 1-1/4″ | 7/16″ | — | 7/8″ | 7/16″ | 3/16″ | 2.2 |
BK50H | 4.75″ | 4.00″ | 4.40″ | 2 | 1-1/2″ | 7/8″ | 1-1/4″ | 7/16″ | — | 7/8″ | 7/16″ | 3/16″ | 2.0 |
BK52H | 4.95″ | 4.20″ | 4.60″ | 2 | 1-1/2″ | 7/8″ | 1-1/4″ | 7/16″ | — | 7/8″ | 7/16″ | 3/16″ | 2.1 |
BK55H | 5.25″ | 4.50″ | 4.90″ | 2 | 1-1/2″ | 7/8″ | 1-1/4″ | 7/16″ | — | 7/8″ | 7/16″ | 3/16″ | 2.7 |
BK57H |
5.45″ | 4.70″ | 5.10″ | 2 | 1-1/2″ | 7/8″ | 1-1/4″ | 7/16″ | — | 7/8″ | 7/16″ | 3/16″ | 2.7 |
BK60H | 5.75″ | 5.00″ | 5.40″ | 2 | 1-1/2″ | 7/8″ | 1-1/4″ | 7/16″ | — | 7/8″ | 7/16″ | 3/16″ | 2.5 |
BK62H | 5.95″ | 5.20″ | 5.60″ | 2 | 1-1/2″ | 7/8″ | 1-1/4″ | 7/16″ | — | 7/8″ | 7/16″ | 3/16″ | 2.6 |
BK65H | 6.25″ | 5.50″ | 5.90″ | 2 | 1-1/2″ | 7/8″ | 1-1/4″ | 7/16″ | — | 7/8″ | 7/16″ | 3/16″ | 2.8 |
BK67H | 6.45″ | 5.70″ | 6.10″ | 2 | 1-1/2″ | 7/8″ | 1-1/4″ | 7/16″ | — | 7/8″ | 7/16″ | 3/16″ | 2.9 |
BK70H | 6.75″ | 6.00″ | 6.40″ | 3 | 1-9/16″ | 7/8″ | 1-1/4″ | 1/2″ | 1/16″ | 7/8″ | 7/16″ | 3/16″ | 2.8 |
BK72H | 6.95″ | 6.20″ | 6.60″ | 3 | 1-9/16″ | 7/8″ | 1-1/4″ | 1/2″ | 1/16″ | 7/8″ | 7/16″ | 3/16″ | 3.1 |
BK75H | 7.25″ | 6.50″ | 6.90″ | 3 | 1-9/16″ | 7/8″ | 1-1/4″ | 1/2″ | 1/16″ | 7/8″ | 7/16″ | 3/16″ | 3.3 |
BK77H | 7.45″ | 6.70″ | 7.10″ | 3 | 1-9/16″ | 7/8″ | 1-1/4″ | 1/2″ | 1/16″ | 7/8″ | 7/16″ | 3/16″ | 3.8 |
BK80H | 7.75″ | 7.00″ | 7.40″ | 3 | 1-9/16″ | 7/8″ | 1-1/4″ | 1/2″ | 1/16″ | 7/8″ | 7/16″ | 3/16″ | 3.4 |
BK85H | 8.25″ | 7.50″ | 7.90″ | 3 | 1-9/16″ | 7/8″ | 1-1/4″ | 1/2″ | 1/16″ | 7/8″ | 7/16″ | 3/16″ | 3.8 |
BK90H | 8.75″ | 8.00″ | 8.40″ | 3 | 1-9/16″ | 7/8″ | 1-1/4″ | 1/2″ | 1/16″ | 7/8″ | 7/16″ | 3/16″ | 4.3 |
BK95H | 9.25″ | 8.50″ | 8.90″ | 3 | 1-9/16″ | 7/8″ | 1-1/4″ | 1/2″ | 1/16″ | 7/8″ | 7/16″ | 3/16″ | 5.0 |
BK100H | 9.75″ | 9.00″ | 9.40″ | 3 | 1-9/16″ | 7/8″ | 1-1/4″ | 1/2″ | 1/16″ | 7/8″ | 7/16″ | 3/16″ | 5.2 |
BK105H | 10.25″ | 9.50″ | 9.90″ | 3 | 1-9/16″ | 7/8″ | 1-1/4″ | 1/2″ | 1/16″ | 7/8″ | 7/16″ | 3/16″ | 5.5 |
BK110H | 10.75″ | 10.00″ | 10.40″ | 3 | 1-9/16″ | 7/8″ | 1-1/4″ | 1/2″ | 1/16″ | 7/8″ | 7/16″ | 3/16″ | 6.0 |
BK115H | 11.25″ | 10.50″ | 10.90″ | 3 | 1-9/16″ | 7/8″ | 1-1/4″ | 1/2″ | 1/16″ | 7/8″ | 7/16″ | 3/16″ | 6.4 |
BK120H |
11.75″ | 11.00″ | 11.40″ | 3 | 1-9/16″ | 7/8″ | 1-1/4″ | 1/2″ | 1/16″ | 7/8″ | 7/16″ | 3/16″ | 6.9 |
BK130H | 12.75″ | 12.00″ | 12.40″ | 3 | 1-9/16″ | 7/8″ | 1-1/4″ | 1/2″ | 1/16″ | 7/8″ | 7/16″ | 3/16″ | 6.9 |
BK140H | 13.75″ | 13.00″ | 13.40″ | 3 | 1-9/16″ | 7/8″ | 1-1/4″ | 1/2″ | 1/16″ | 7/8″ | 7/16″ | 3/16″ | 8.5 |
BK150H | 14.75″ | 14.00″ | 14.40″ | 3 | 1-9/16″ | 7/8″ | 1-1/4″ | 1/2″ | 1/16″ | 7/8″ | 7/16″ | 3/16″ | 9.5 |
BK160H | 15.75″ | 15.00″ | 15.40″ | 3 | 1-9/16″ | 7/8″ | 1-1/4″ | 1/2″ | 1/16″ | 7/8″ | 7/16″ | 3/16″ | 9.8 |
BK190H | 18.75″ | 18.00″ | 18.40″ | 3 | 1-9/16″ | 7/8″ | 1-1/4″ | 1/2″ | 1/16″ | 7/8″ | 7/16″ | 3/16″ | 12.8 |
V-belt Pulley American Stanard – BKH series
The American standard pulley(BKH Series Single Groove Sheaves) is according to the American ANSI standard. Its primary material is gray iron, which is suitable for 2L, 3L, 4L, 5L, A, B, C, D, 3V, 5V, 8V belts, J, L, and M multi-ribbed belts. American standard pulley product types: A.K., B.K., TA, T.B., T.C., B, C, D, 3V, 5V, 8V, J, L, M, V.P., V.L., V.M. Taper bushing pulleys are used in conjunction with STB, Q.D. or T.B. taper bushings.
Types of BKH Series Sheaves
BKH series 01-TYPE1-H
BKH series 01-TYPE2-H
BKH series 01-TYPE3-H
BKH series 02-TYPE1-H
BKH series 02-TYPE2-H
BKH series 02-TYPE3-H
Features and Benefits
I. The belt is an elastomer that can mitigate load impact and run smoothly without noise
II. Overload will cause the belt to slip on the wheel, thus playing the role of protecting the whole machine
Ⅲ. The grooves of most American standard pulleys are suitable for several different belt types, and the belt design and application are relatively flexible.
Ⅳ. There are many types of American standard pulley grooves and taper bushings. Some pulleys and bushings are allowed to be installed on the front and back, which has become a solution for harsh conditions on different occasions.
V. American standard pulleys and taper bushings can achieve precise balance control and perform well in transmission.
Technological Processing
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