Model NO.
BK Series
Dumping Direction
Backward
Condition
New
Transport Package
Wooden Box
Trademark
no brand
Origin
China
HS Code
8483500000
Production Capacity
5000PCS/Week
Usage:
Popular Type, Tailored Version
Loading Weight:
80T
Certification:
ISO/TS16949, CCC, DOT, ISO, CE
Structure:
Dump Trailer
Air Brake Type:
Air Inflating
Nosewheel Steering Mechanism:
Axle Steering

American Standard Cast lron Single Groove Sheaves Pulleys For 4L Or A Belts And 5L Or B Belts
BK series single groove pulley is used for the B series v belt, BX v belt, 5L belt, and A series v belt. BK series single groove pulleys range in diameter from 2.40 inches to 18.25 inches but can also be customized according to requirements.







Product Description
American standard pulley
American standard pulley is a pulley conforming to ANSI standard size and design. These pulleys are ideal for 2L, 3L, 4L, and 5L belts. They are also suitable for 3V, 5V, and 8V belts. Depending on the application, they have different bushing types, some even suitable for front and rear installation.
American standard pulleys are usually made of cast iron, statically balanced, and machined. They are also coated with powder or electronic coatings to improve their durability. The packaging may consist of ordinary cartons or plywood boxes. American standard pulleys are mainly purchased by domestic wheel manufacturers and rarely used by foreign companies.
Other pulleys
The special-shaped customized rotary device can be designed and manufactured according to customer requirements. Ever power can independently complete the design and manufacture of high-end customized transmission parts. It is composed of inner and outer shells, rolling bodies, etc. the primary materials are ductile iron, cast aluminum, steel forged metal rolling bodies, modified plastic rolling bodies, etc. the device can integrate the upper and lower mounting plates and carry out design innovation such as flattening, lightweight, fully enclosed and high safety for the final product.
BK-Series Pulley Size Chart









BK Series Sheave | BK30 to BK190 |
2BK32 to 2BK190 | |
3BK45 to 3BK190 | |
1)Widely used in the European & American markets with good hardness and strength | |
2)Suitable for A, B 4L, and 5L V-belts | |
3)Material: Cast iron, Steel, aluminum alloy, etc | |
4)Finish: Gray Powder Paint, Zinc | |
5)Bored to size from 5/8 TO 1-7/16 inches |
American standard pulley is a pulley conforming to ANSI standard size and design. These pulleys are ideal for 2L, 3L, 4L, and 5L belts. They are also suitable for 3V, 5V, and 8V belts. Depending on the application, they have different bushing types, some even suitable for front and rear installation.
American standard pulleys are usually made of cast iron, statically balanced, and machined. They are also coated with powder or electronic coatings to improve their durability. The packaging may consist of ordinary cartons or plywood boxes. American standard pulleys are mainly purchased by domestic wheel manufacturers and rarely used by foreign companies.
Other pulleys



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