Timken RCJT-1-3/16 Two-Bolt Flanged Ball Bearing

Description:

The Timken Fafnir RCJT 1-3/16 two-bolt flanged mounted ball bearing with self-locking eccentric collar is used to support a 1-3/16 inch rotating shaft in industrial power transmission and material handling systems. Commonly installed in conveyors, packaging equipment, agricultural machinery, fans, blowers, and manufacturing equipment requiring reliable flange-mounted shaft support. Maintenance teams, OEMs, and system integrators use this bearing unit for replacement, repair, retrofit, and equipment overhaul to restore dependable shaft alignment and reduce equipment downtime.

Applications:

The Timken Fafnir RCJT 1-3/16 is an industrial two-bolt flanged mounted ball bearing unit featuring a G1103KRRB wide inner ring bearing with an eccentric self-locking collar for secure shaft retention and a cast iron housing that provides initial self-alignment. It is widely used in conveyor systems, bulk material handling equipment, food processing machinery, agricultural equipment, HVAC systems, and general industrial machinery where dependable shaft support and easy maintenance are required.

Technical Specifications:

• Manufacturer: Timken Fafnir
• Manufacturer Part Number (MPN): RCJT 1-3/16
• Product Type: 2-bolt flanged mounted ball bearing unit
• Series: RCJT Industrial Series
• Bearing Type: Mounted ball bearing
• Bearing Number: G1103KRRB
• Shaft Size: 1-3/16 in (1.1875 in)
• Locking Style: Eccentric self-locking collar
• Housing Construction: Two-bolt flange
• Housing Material: Cast iron
• Seal Type: Shroud seal (R-Seal)
• Total Length (H): 5.563 in (141.3 mm)
• Total Height (L): 3.126 in (79.4 mm)
• Bolt Hole Spacing (J): 4.594 in (116.7 mm)
• Bolt Hole Diameter (N): 0.453 in (11.5 mm)
• Dynamic Load Rating: 4,850 lbf (21,600 N)
• Static Load Rating: 2,530 lbf (11,300 N)
• Lubrication: Factory prelubricated with grease fitting for relubrication

Common Replacements:

• Timken RCJT1-3/16NT
• Timken RCJTC1-3/16
• Dodge F2B-SC-103 equivalent