Brass Bushing, 3/4"X1-1/8"X1-1/2"

Brass Bushing, 3/4"X1-1/8"X1-1/2"

The B121812 Brass Bushing is a precision plain sleeve bearing engineered for smooth, dependable shaft support in mechanical and industrial applications. Manufactured from SAE 841 powdered metal, this bushing offers consistent lubrication properties and reliable wear resistance. With a 3/4" bore, 1-1/8" outside diameter, and 1-1/2" overall length, it’s built to handle rotational motion with steady, low-friction performance.

Country of Origin
Varies by production batch

Key Features / Specifications

• Part Number: B121812
• Product Type: Plain sleeve bearing / brass bushing
• Bearing Material: Powdered metal
• Material Specification: SAE 841
• Bore Diameter (ID): 0.750" (3/4")
• Outside Diameter (OD): 1.125" (1-1/8")
• Overall Length: 1.500" (1-1/2")
• Operating Temperature Range: Maximum +250°F
• Standards Met:
  • ASTM B438-73 Grade 1
  • Mil-B-5687C Type 1, Type 2
• Weight: 0.19 lbs
• Function: Provides smooth rotational support and reduced friction

Ideal For

• Agricultural and industrial equipment
• Electric motors and rotating shafts
• Applications requiring self-lubricating powdered metal bearings
• Replacement of worn sleeve bushings
• Projects where steady rotation beats squeaks and wobble every time