2MBL77

SheaveB-section (classical)2-grooveFixed bore

2-groove B profile, fixed bore. Cross-referenced across Browning, Maska, MasterDrive, TB Wood's, PowerDrive, and Martin.

Browning2MBL77

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

ProfileB-section (classical)
Grooves2
Pitch diameter7.000"
Outer diameter7.750"
Bushing systemFixed bore
Weight6.40 lbs
Source:VerifiedVerified — Browning V-Belt Drives Product Guide (Catalog 3694726) · last checked 2 hours ago · perfect interchange

Equivalents Across Brands

Always verify groove profile, pitch diameter, and bushing compatibility against your drive specification before ordering.

BrandPart NumberTierStatus
Browning2BK80HVerified equivalent
PowerDrive2BK80HCross reference
MasterDrive2BK80HCross reference
Maska2MBL77Cross reference

Brand Comparison