The Timken Company 1100KRRB Ball Insert Bearing

Description:

The Timken 1100KRRB ball insert bearing is used in mounted bearing assemblies to provide reliable shaft support, smooth rotation, and secure locking in industrial power transmission systems. Commonly installed in pillow block bearings, flange units, conveyor systems, agricultural equipment, packaging machinery, and material handling equipment requiring a spherical outside diameter insert bearing. Maintenance teams and system integrators use this bearing for equipment repairs, preventive maintenance, OEM replacements, and replacement of worn insert bearings.

Applications:

The Timken 1100KRRB ball insert bearing is commonly used in conveyors, agricultural implements, packaging machinery, food processing equipment, industrial fans, and material handling systems where a mounted insert bearing with set screw locking provides dependable shaft retention and long service life.

Technical Specifications:

• Manufacturer: Timken Fafnir
• Model / Part number: 1100KRRB
• Product type: Ball insert bearing
• Bearing type: Wide inner ring ball bearing
• Bore diameter: 1.0000 in (25.4 mm)
• Outside diameter: 2.0470 in (52.0 mm)
• Overall width: 1.748 in (44.4 mm)
• Inner ring width: 1.375 in (34.92 mm)
• Outside ring width: 0.591 in (15.0 mm)
• Bore type: Cylindrical bore
• Outside diameter type: Spherical OD
• Seal type: Shroud seal
• Locking method: Two set screws (1/4-20) at 90° spacing
• Lubrication: Factory lubricated, non-relubricatable
• Material: Bearing steel
• Dynamic load rating: 3,490 lbf (15,500 N)
• Static load rating: 1,760 lbf (7,800 N)
• Mounting: Mounted bearing housings with spherical bore
• Application environment: Industrial machinery, conveyors, agricultural equipment, and power transmission systems

Common Replacements:

• SKF YAR 205-2F ball insert bearing
• NTN UC205 ball insert bearing
• NSK UC205 ball insert bearing