BK57H
single-groove B profile, fixed bore. Cross-referenced across Browning, Maska, MasterDrive, TB Wood's, PowerDrive, and Martin.
BrowningBK57H
Pricing not yet available.
We're building pricing coverage for sheaves. In the meantime, this cross-reference shows the equivalent part numbers across major brands so you can source the right pulley from any supplier.
Specifications
| Profile | B-section (classical) |
| Grooves | 1 |
| Pitch diameter | 4.700" |
| Outer diameter | 5.450" |
| Bushing system | Fixed bore |
| Weight | 2.70 lbs |
Source:VerifiedVerified — Browning V-Belt Drives Product Guide (Catalog 3694726) · last checked 5 days ago · perfect interchange
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Equivalents Across Brands
Always verify groove profile, pitch diameter, and bushing compatibility against your drive specification before ordering.
| Brand | Part Number | Tier | Status |
|---|---|---|---|
| Browning | BK57H | — | Verified equivalent |
| PowerDrive | BK57H | — | Cross reference |
| MasterDrive | BK57H | — | Cross reference |
| Maska | MBL54 | — | Cross reference |
Related Sheaves
Adjacent diameters in the same family.