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BK57 Pulley

BK57 pulleys are 5.45" in diameter and are also commonly known as BK57 sheaves. Our pulleys are manufactured in accordance with ARPM standard IP20 for safe operation and interchangeability with other brands. Additionally, we stock a complete line of premium A-series and B-series v-belts. For additional information or formal quotes please contact us and we will be happy to assist you.

Key-Way Size Chart:
Bore Range Key-Way Size
1/2" None
5/8" - 7/8" 3/16" X 3/32"
15/16" - 1-1/4" 1/4" X 1/8"
1-7/16" 3/8" X 3/16"

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BK57 Pulley 1 Bore BK57 Pulley 1-18 Bore BK57 Pulley 1516 Bore BK57 Pulley 34 Bore
BK57 Pulley 1" Bore
Our Price: $32.99
BK57 Pulley 1-1/8" Bore
Our Price: $32.99
BK57 Pulley 15/16" Bore
Our Price: $32.99
BK57 Pulley 3/4" Bore
Our Price: $32.99
BK57 Pulley 58 Bore BK57 Pulley 78 Bore BK57H Pulley single-groove 5.45 OD
BK57 Pulley 5/8" Bore
Our Price: $32.99
BK57 Pulley 7/8" Bore
Our Price: $32.99

BK57 Pulley Request Form

To get a quote on BK57 pulles/ sheaves fill out the request for quote form and someone from our customer service team will contact you.

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