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2BKH Series Cast lron Double Groove Sheaves Pulleys for “4L” or “A” Belts and “5L” or “B” Belts

2BKH series pulleys are manufactured for A, 4L, B, 5L, AX, BX, AA, BB, and banded belts. 2BKH series pulleys are made to use H-series bushings and are commonly known as double AKH bushed pulleys and range in diameter from 3.35″ to 18.75,” but custom ones are also available upon request. 2BKH series pulleys are typically used in medium to heavy-duty agricultural and industrial applications. Our double v-belt pulleys are manufactured using state-of-the-art techniques combined with premium high-performance and high-strength features like using grade 35 cast iron instead of grade 25.

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2BKH series pulleys are manufactured for A, 4L, B, 5L, A.X., B.X., A.A., B.B., and banded belts. 2BKH series pulleys are made to use H-series bushings and are commonly known as double AKH bushed pulleys and range in diameter from 3.35" to 18.75," but custom ones are also available upon request. 2BKH series pulleys are typically used in medium to heavy-duty agricultural and industrial applications. Our double v-belt pulleys are manufactured using state-of-the-art techniques combined with premium high-performance and high-strength features like using grade 35 cast iron instead of grade 25.

These pulleys use an H-style bushing; 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.

2BKH-Series Pulley Size Chart

Size
Outside Diameter
Pitch Diameter (4L/A)
Pitch Diameter (3L)
Type
Dimension (O.L.)
Dimension (F)
Dimension (L)
Dimension (P)
Dimension (C)
Dimension (X)
Dimension (G)
Dimension (E)
Pulley Weight (LBS)
2BK32H 3.35" 2.60" 3.00" 1 2-13/16" 1-3/4" 1-1/4" 7/8" 1-5/16" 7/8" 7/16" 3/16" 2.1
2BK34H 3.55" 2.80" 3.20" 1 2-13/16" 1-3/4" 1-1/4" 7/8" 1-5/16" 7/8" 7/16" 3/16" 2.4
2BK36H 3.75" 3.00" 3.40" 1 2-3/8" 1-3/4" 1-1/4" 7/16" 7/8" 7/8" 7/16" 3/16" 2.0
2BK40H 3.95" 3.20" 3.60" 1 2-3/8" 1-3/4" 1-1/4" 7/16" 7/8" 7/8" 7/16" 3/16" 2.4
2BK45H 4.25" 3.50" 3.90" 1 2-3/8" 1-3/4" 1-1/4" 7/16" 7/8" 7/8" 7/16" 3/16" 3.0
2BK47H 4.45" 3.70" 4.10" 2 1-3/4" 1-3/4" 1-1/4" 7/16" -- 7/8" 7/16" 3/16" 2.8
2BK50H 4.75" 4.00" 4.40" 2 1-3/4" 1-3/4" 1-1/4" 7/16" -- 7/8" 7/16" 3/16" 3.3
2BK52H 4.95" 4.20" 4.60" 2 1-3/4" 1-3/4" 1-1/4" 7/16" -- 7/8" 7/16" 3/16" 3.6
2BK55H 5.25" 4.50" 4.90" 2 1-3/4" 1-3/4" 1-1/4" 7/16" -- 7/8" 7/16" 3/16" 3.9
2BK57H 5.45" 4.70" 5.10" 2 1-3/4" 1-3/4" 1-1/4" 7/16" -- 7/8" 7/16" 3/16" 4.3
2BK60H 5.75" 5.00" 5.40" 2 1-3/4" 1-3/4" 1-1/4" 7/16" -- 7/8" 7/16" 3/16" 4.4
2BK62H 5.95" 5.20" 5.60" 2 1-3/4" 1-3/4" 1-1/4" 7/16" -- 7/8" 7/16" 3/16" 4.5
2BK65H 6.25" 5.50" 5.90" 3 1-3/4" 1-3/4" 1-1/4" 7/16" 1/4" 7/8" 7/16" 3/16" 4.5
2BK67H 6.45" 5.70" 6.10" 3 1-3/4" 1-3/4" 1-1/4" 7/16" 1/4" 7/8" 7/16" 3/16" 5.0
2BK70H 6.75" 6.00" 6.40" 3 1-3/4" 1-3/4" 1-1/4" 7/16" 1/4" 7/8" 7/16" 3/16" 5.1
2BK80H 7.75" 7.00" 7.40" 3 1-3/4" 1-3/4" 1-1/4" 7/16" 1/4" 7/8" 7/16" 3/16" 6.4
2BK90H 8.75" 8.00" 8.40" 3 1-3/4" 1-3/4" 1-1/4" 7/16" 1/4" 7/8" 7/16" 3/16" 7.6
2BK100H 9.75" 9.00" 9.40" 3 1-3/4" 1-3/4" 1-1/4" 7/16" 1/4" 7/8" 7/16" 3/16" 8.4
2BK110H 10.75" 10.00" 10.40" 3 1-3/4" 1-3/4" 1-1/4" 7/16" 1/4" 7/8" 7/16" 3/16" 9.3
2BK120H 11.75" 11.00" 11.40" 3 1-3/4" 1-3/4" 1-1/4" 7/16" 1/4" 7/8" 7/16" 3/16" 11.0
2BK130H 12.75" 12.00" 12.40" 3 1-3/4" 1-3/4" 1-1/4" 7/16" 1/4" 7/8" 7/16" 3/16" 13.1
2BK140H 13.75" 13.00" 13.40" 3 1-3/4" 1-3/4" 1-1/4" 7/16" 1/4" 7/8" 7/16" 3/16" 14.8
2BK160H 15.75" 15.00" 15.40" 3 1-3/4" 1-3/4" 1-1/4" 7/16" 1/4" 7/8" 7/16" 3/16" 17.5
2BK190H 18.75" 18.00" 18.40" 3 1-3/4" 1-3/4" 1-1/4" 7/16" 1/4" 7/8" 7/16" 3/16" 21.5

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.

Applications of 2BKH-Series Pulley

2BKH series pulleys are widely used in the power output of small diesel engines, agricultural vehicles, tractors, automobiles, mining machinery, machining equipment, textile machinery, packaging machinery, lathes, forging machines, some small horsepower motorcycle power transmission, agricultural machinery power transmission, Air compressor, reducer, reducer, generator, etc.

Technological Processing

Company Profile

HZPT is a professional manufacturer of mechanical parts. Our main products are belt pulleys, sprockets, taper sleeves, coupling, and other transmission parts. Its products are mainly exported to Germany, Britain, France, and other European countries, with an annual export value of 18 million U.S. dollars, accounting for more than 65% of the total output. The annual output value reached 200 million yuan.

Our products all adopt international, European, and American advanced industrial standards, use precise and good processing equipment, develop reasonable production technology, apply efficient and flexible management systems, and improve the quality management system to ensure that the product quality is good and the price is affordable.

Our factory adheres to the enterprise concept of "quality: the basis of enterprise survival, integrity: the basis of enterprise development, service: the source of enterprise development, low price: the instrument of enterprise development." We are always looking forward to the presence of customers at home and abroad, seeking win-win benefits and joint cause development.

Warehouse Stock

The warehouse covers an area of 5000 square meters and can provide all kinds of standard models A/B/C/Z, with complete quantity and large quantity in stock. Meanwhile, it accepts all sorts of non-standard customization for drawing production. The daily production capacity is 10 tons, and the delivery time is short.

Packaging & Shipping

Experienced Workers Packing Pulleys Carefully, safe wooden cases keep parts from being injured or damaged during sea or air shipment.

Additional information

Edited

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Products Category

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We promise will offer the best price by the high quality in china! We also accept special order about the products. If you are interested in our products. Please do not hesitate to let us know.We are pleased to give you the detailed information.We promise that our products would be safety and were in high quality and reasonable price. If you are interested in our products, please contact us asap.We are sincerely looking for your cooperation.

Most of our products are exported to Europe or Americas, both standard and nonstandard products available. We can produce as per your drawing or sample. Material can be standard or as per your special request. If you choose us, you choose reliable.

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