Brand: TIMKEN
TIMKEN G 1203 K RR B + COL Self-Aligning Ball Bearing | Tapered Bore, Sealed (15x40x12 mm) | High-Performance Industrial
The TIMKEN G 1203 K RR B + COL is a precision-engineered self-aligning ball bearing (SABB) designed to accommodate significant angular misalignment of the shaft relative to the housing, making it ideal for applications prone to installation errors or shaft deflection. Featuring a standard 1200 series configuration, this bearing is equipped with the 'K' tapered bore (1:12 taper), necessitating the use of an adapter sleeve for secure, high-concentricity mounting onto smooth or stepped shafts. The double 'RR' contact seals provide robust protection against fluid ingress and particle contamination, while the '+ COL' (Corrosion Optimized Lubrication) designation ensures extended service life and reduced maintenance intervals in humid or wash-down environments. This construction maintains low running friction and thermal stability even under continuous operation.
Optimized for demanding industrial sectors such as agriculture, textile machinery, and high-speed conveyor systems, the G 1203 K RR B provides superior reliability compared to standard deep groove bearings in misaligned conditions. Its capability to handle moderate radial loads and minor axial loads, combined with TIMKEN's renowned manufacturing quality, translates directly into maximized operational uptime and lower total cost of ownership (TCO). This bearing is supplied pre-lubricated with a high-performance, corrosion-inhibiting grease, making it ready for immediate installation and operation in critical machinery where bearing failure is costly.
Key Features
Integrated double-lip rubber seals (RR) ensure maximum protection against contaminants and moisture.
Tapered bore (K) design facilitates precise fitting and secure installation using adapter or withdrawal sleeves.
Self-aligning capability compensates for static and dynamic shaft misalignment up to 2.5 degrees.
Corrosion Optimized Lubrication (+ COL) extends bearing life in high humidity or chemically aggressive environments.
Suitable for moderate radial and limited axial loads, operating effectively even at high speeds.
Pre-lubricated for life, minimizing maintenance requirements and reducing operational downtime.