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BK77 Pulley

BK77 pulleys are 7.45" in diameter and are also commonly known as BK77 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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BK77 Pulley 1 Bore BK77 Pulley 1-18 Bore BK77 Pulley 1-38 Bore BK77 Pulley 34 Bore
BK77 Pulley 1" Bore
Our Price: $47.99
BK77 Pulley 1-1/8" Bore
Our Price: $47.99
BK77 Pulley 1-3/8" Bore
Our Price: $47.99
BK77 Pulley 3/4" Bore
Our Price: $47.99
BK77H Pulley single-groove 7.45 OD

BK77 Pulley Request Form

To get a quote on BK77 pulles/ sheaves fill out the request for quote form and someone from our customer service team will contact you.

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