Aetna Idler Pulley B Section 4-3/8" OD x | AIMS Industrial

Idler Pulley B Section V-Belt High-Speed Pulley Single Row

• High Speed Pulley.
• Single Row Bearing.
• B Section.

About Aetna Idler High-Speed Pulley - Single Row Bearing

• They are used in heavy-duty applications where loads and speeds are greater than required for unground bearings usually over 2000 RPM.
• Many are used on modern combines and hay baling equipment.
• V-belt idlers are available with single-row bearings with a bore size to clear 1/2" and 5/8" bolts.
• The belt idlers are generally used as tensioners or direction changes.
• Permanently lubricated and sealed against grime and dirt.
• Fit into the existing design with little or no engineering changes or are readily adapted to new designs.

About Advantage

• Heavy gauge precision formed steel with a double row of steel rivets with strengthening rib.
• Precision bearing for high capacity, lubricated, and sealed for life.
• Solid steel bushing to provide proper mounting clearance
• "Weep" holes to prevent water build-up.
• Basic radial load rating of precision bearing is 1,820 pounds