The Timken Company YA012RR Insert Ball Bearing

Description:

The Timken YA012RR insert ball bearing is designed to provide dependable shaft support and smooth rotational performance in mounted bearing assemblies for industrial power transmission systems. Commonly installed in conveyors, agricultural equipment, packaging machinery, material handling systems, and general manufacturing equipment that utilize mounted bearing housings. Maintenance teams, OEMs, and system integrators use this insert bearing for replacement, repair, retrofit, and equipment overhaul to restore reliable operation and maximize equipment uptime.

Applications:

The Timken YA012RR is a Fafnir wide inner ring insert ball bearing featuring a cylindrical outer diameter, dual set screw locking, and a narrow shroud seal for secure shaft retention and dependable performance. It is widely used in conveyor systems, farm equipment, material handling machinery, packaging equipment, and industrial processing systems where reliable mounted bearing inserts are required for continuous operation.

Technical Specifications:

• Manufacturer: Timken Fafnir
• Manufacturer Part Number (MPN): YA012RR
• Product Type: Insert Ball Bearing
• Series: Standard
• Sub Series: YA..RR
• Bearing Type: Ball Bearing
• Bore Type: Cylindrical Bore
• Bore Diameter: 0.750 in (19.05 mm)
• Outside Diameter: 1.850 in (47 mm)
• Inner Ring Width: 1.063 in (27 mm)
• Outer Ring Width: 0.551 in (14 mm)
• Outer Diameter Type: Cylindrical OD
• Material: Bearing Steel
• Seal Type: Narrow Shroud
• Locking Method: Dual Set Screws (M6 × 1)
• Lubrication Type: Non-Relubricatable
• Dynamic Load Rating: 3,190 lbf (14,200 N)
• Static Load Rating: 1,460 lbf (6,500 N)
• Application: Mounted bearing housings for industrial equipment

Common Replacements:

• Timken YA012RRB
• SKF YAR 204-012 equivalent
• NTN AEL204-012D1 equivalent