Timken 1103KRR-COL Radial Ball Bearing Insert

Description:

The Timken 1103KRR-COL ball insert bearing is used in mounted bearing assemblies to provide reliable shaft support, smooth rotation, and secure shaft 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 wide inner ring 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 1103KRR-COL 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 an eccentric locking collar provides dependable shaft retention and long service life.

Technical Specifications:

• Manufacturer: Timken Fafnir
• Model / Part number: 1103KRR-COL
• Product type: Ball insert bearing
• Bearing type: Wide inner ring ball bearing
• Bore diameter: 1-3/16 in (1.1875 in / 30.16 mm)
• Outside diameter: 2.441 in (62.0 mm)
• Overall width: 1.906 in (48.4 mm)
• Inner ring width: 1.437 in (36.51 mm)
• Outside ring width: 0.630 in (16.0 mm)
• Bore type: Cylindrical bore
• Outside diameter type: Cylindrical OD
• Seal type: Shroud seal
• Locking method: Eccentric locking collar (COL)
• Lubrication: Factory lubricated, non-relubricatable
• Material: Bearing steel
• Dynamic load rating: 4,850 lbf (21,600 N)
• Static load rating: 2,530 lbf (11,300 N)
• Mounting: Mounted bearing housings with cylindrical bore
• Application environment: Industrial machinery, conveyors, agricultural equipment, and power transmission systems

Common Replacements:

• SKF YET 206 ball insert bearing
• NTN AEL206 ball insert bearing
• NSK 1103KRR ball insert bearing