Finished Bores

Aluminum Die Cast Sheave 8 x 3/4" 55434

Single groove aluminum sheave for 3L (3/8"), 4L - "A" type (1/2") V-beltsSupplied with 5/16 x 1/2" UNC set screwLight duty applications only*, use cast iron or steel sheaves for harsher environment applications Dynaline Catalog 

Aluminum Die Cast Sheave 8 x 5/8" 55433

Single groove aluminum sheave for 3L (3/8"), 4L - "A" type (1/2") V-beltsSupplied with 5/16 x 1/2" UNC set screwLight duty applications only*, use cast iron or steel sheaves for harsher environment applications Dynaline Catalog 

Aluminum Die Cast Sheave 7 x 3/4" 55431

Single groove aluminum sheave for 3L (3/8"), 4L - "A" type (1/2") V-beltsSupplied with 5/16 x 1/2" UNC set screwLight duty applications only*, use cast iron or steel sheaves for harsher environment applications Dynaline Catalog 

Aluminum Die Cast Sheave 7 x 5/8" 55430

Single groove aluminum sheave for 3L (3/8"), 4L - "A" type (1/2") V-beltsSupplied with 5/16 x 1/2" UNC set screwLight duty applications only*, use cast iron or steel sheaves for harsher environment applications Dynaline Catalog 

Aluminum Die Cast Sheave 7 x 1/2" 55429

Single groove aluminum sheave for 3L (3/8"), 4L - "A" type (1/2") V-beltsSupplied with 5/16 x 1/2" UNC set screwLight duty applications only*, use cast iron or steel sheaves for harsher environment applications Dynaline Catalog 

Aluminum Die Cast Sheave 6 x 3/4" 55428

Single groove aluminum sheave for 3L (3/8"), 4L - "A" type (1/2") V-beltsSupplied with 5/16 x 1/2" UNC set screwLight duty applications only*, use cast iron or steel sheaves for harsher environment applications Dynaline Catalog 

Aluminum Die Cast Sheave 6 x 5/8" 55427

Single groove aluminum sheave for 3L (3/8"), 4L - "A" type (1/2") V-beltsSupplied with 5/16 x 1/2" UNC set screwLight duty applications only*, use cast iron or steel sheaves for harsher environment applications Dynaline Catalog 

Aluminum Die Cast Sheave 6 x 1/2" 55426

Single groove aluminum sheave for 3L (3/8"), 4L - "A" type (1/2") V-beltsSupplied with 5/16 x 1/2" UNC set screwLight duty applications only*, use cast iron or steel sheaves for harsher environment applications Dynaline Catalog 

Aluminum Die Cast Sheave 5 x 3/4" 55425

Single groove aluminum sheave for 3L (3/8"), 4L - "A" type (1/2") V-beltsSupplied with 5/16 x 1/2" UNC set screwLight duty applications only*, use cast iron or steel sheaves for harsher environment applications Dynaline Catalog 

Aluminum Die Cast Sheave 5 x 5/8" 55424

Single groove aluminum sheave for 3L (3/8"), 4L - "A" type (1/2") V-beltsSupplied with 5/16 x 1/2" UNC set screwLight duty applications only*, use cast iron or steel sheaves for harsher environment applications Dynaline Catalog 

Aluminum Die Cast Sheave 5 x 1/2" 55423

Single groove aluminum sheave for 3L (3/8"), 4L - "A" type (1/2") V-beltsSupplied with 5/16 x 1/2" UNC set screwLight duty applications only*, use cast iron or steel sheaves for harsher environment applications Dynaline Catalog 

Aluminum Die Cast Sheave 4-1/2 x 3/4" 55422

Single groove aluminum sheave for 3L (3/8"), 4L - "A" type (1/2") V-beltsSupplied with 5/16 x 1/2" UNC set screwLight duty applications only*, use cast iron or steel sheaves for harsher environment applications Dynaline Catalog