Timken G1112KRR Wide Inner Ring Insert Ball Bearing

Description:

The Timken Fafnir G1112KRR + COL is a wide inner ring insert ball bearing with an eccentric locking collar, engineered to provide reliable shaft support in mounted bearing applications operating under moderate to heavy radial loads. Featuring a spherical outside diameter for self-alignment within compatible housings, this relubricatable insert bearing is manufactured from premium bearing steel and incorporates a shroud seal to protect against contamination while retaining lubricant. The eccentric locking collar provides secure shaft retention for dependable operation in normal shaft rotation applications. It is widely used in conveyors, agricultural machinery, packaging equipment, material handling systems, fans, and general industrial equipment. Maintenance teams, OEMs, and system integrators specify the G1112KRR + COL for equipment replacement, retrofit projects, expansion, and preventive maintenance to improve equipment reliability and reduce downtime.

Applications:

The Timken G1112KRR + COL insert ball bearing is designed for mounted bearing housings requiring secure shaft locking and the ability to accommodate minor shaft misalignment. Its spherical outer diameter allows proper seating within compatible housings, while the eccentric locking collar ensures positive shaft engagement during operation. Typical applications include conveyors, agricultural equipment, food processing machinery, packaging systems, textile machinery, fans, material handling equipment, and other industrial rotating machinery.

Technical Specifications:

• Manufacturer Part Number (MPN): G1112KRR + COL
• Manufacturer: Timken (Fafnir)
• Product Type: Insert Ball Bearing
• Bearing Type: Wide Inner Ring Ball Bearing
• Locking Device: Eccentric Locking Collar
• Bore Type: Cylindrical Bore
• Bore Diameter (ID): 1-3/4 in (44.45 mm)
• Outside Diameter (OD): 3.346 in (85.00 mm)
• Inner Ring Width (B): 1.687 in (42.86 mm)
• Overall Width (B1): 2.220 in (56.40 mm)
• Outer Ring Width (C): 0.866 in (22.00 mm)
• Outside Diameter Type: Spherical OD
• Seal Type: Shroud Seal
• Lubrication Type: Relubricatable
• Material: Bearing Steel
• Dynamic Radial Load Rating (C1): 8,160 lbf (36,300 N)
• Static Radial Load Rating (C0): 4,600 lbf (20,500 N)
• Set Screw Size: 3/8-16
• Number of Set Screws: 2
• Angle Between Set Screws: 90°
• Weight: Approximately 1.0 lb (0.45 kg)
• Typical Applications: Conveyors, agricultural machinery, packaging equipment, material handling systems, fans, and industrial rotating equipment.

Common Replacements:

• SKF YET212 Insert Ball Bearing
• NTN AEL212 Series Insert Ball Bearing
• Dodge 212 Series Insert Ball Bearing