Brewer 1BU4B V-Belt Idler Pulley - Cast Iron Ball Bearing, 4" OD, B-Section b4017h "gtin12":"072053400991"} Recommended Alternative

"gtin12":"072053400991"} Recommended Alternative

0" length with the B cross section and fits the same sheaves — combination-branded belts carry both numbers (B44 / 5L470)

Prefer our D&D Global equivalent: 3L770 V-Belt

"sku":"TB770075791836"

"text": "The 10/8V3750 is rated for continuous operation from -22°F to 176°F

Brewer 1BU4B V-Belt Idler Pulley - Cast Iron Ball Bearing, 4" OD, B-Section b4017h "gtin12":"072053400991"} Recommended AlternativeBrewer V Belt Idler Pulleys feature radial reinforcing ribs in the groove to prevent deformation from the wedging action of the belt. The smooth, durable grooved surface promotes accurate tracking and quiet, long lived operation. Bore adapters can be factory installed to facilitate mounting. Authorized Brewer distributor Same day shipping from Houston Volume pricing on quantities of 5+. Need a matching idler stud or different bearing type? Call 888