BEARING TIMKIN #G1203KRR

The Timken G1203KRR Ball Bearing Insert is a heavy-duty, relubricatable bearing engineered for dependable performance in demanding industrial environments. Designed with a 2 3/16" cylindrical bore, this precision bearing provides smooth operation, superior load capacity, and long service life under radial and axial stresses.

Constructed from premium bearing steel, the G1203KRR features a shroud seal for effective protection against contaminants, helping maintain lubrication and minimize downtime. Its dual 7/16-14 set screws positioned 90° apart provide a secure shaft grip, ensuring stability under vibration and load fluctuations.

The bearing’s cylindrical outer diameter allows for straightforward installation in standard housings, while its relubricatable design supports easy maintenance and extended performance life — ideal for applications requiring consistent reliability in tough operating conditions.

Specifications

• Bore Diameter: 2 3/16"

• Outside Diameter: 3.937" (100 mm)

• Inner Ring Width: 2.187" (55.56 mm)

• Outer Ring Width: 0.983" (25 mm)

• Material: Bearing Steel

• Locking Method: Dual Set Screws (7/16-14) at 90°

• Seal Type: Shroud Seal

• Lubrication: Relubricatable

• Static Load Rating: 6570 lbf (29,200 N)

• Dynamic Load Rating: 10,800 lbf (48,100 N)

Applications
Ideal for use in agricultural machinery, conveyor systems, and general industrial applications where reliability, re-greasability, and superior sealing are essential.