The Timken Company 6310-2RS-C3 Deep Groove Ball Bearing

Description:

The Timken 6310-2RS-C3 deep groove ball bearing is a sealed radial ball bearing designed to support radial and moderate axial loads in high-speed rotating equipment and electric motor systems. Commonly installed in electric motors, industrial pumps, gearboxes, conveyors, compressors, fans, and power transmission equipment where protection against contaminants and dependable operation are essential. Maintenance teams, OEMs, and system integrators use this bearing for equipment repairs, bearing replacements, retrofit projects, and preventive maintenance to improve machine reliability and extend service life.

Applications:

The Timken 6310-2RS-C3 deep groove ball bearing is engineered for industrial applications requiring low friction, quiet operation, and reliable performance under continuous operation. Its double contact seal design helps retain lubricant while preventing dust and moisture from entering the bearing, making it ideal for electric motors, industrial pumps, fans, compressors, conveyors, gearboxes, and other rotating machinery operating in demanding environments.

Technical Specifications:

• Manufacturer Part Number (MPN): 6310-2RS-C3
• Manufacturer: Timken
• Product Type: Deep Groove Ball Bearing
• Bearing Type: Standard Deep Groove Ball Bearing (DGBB)
• Closure Type: Double Contact Seals (2RS)
• Internal Clearance: C3
• Bore Diameter (d): 50 mm
• Outside Diameter (D): 110 mm
• Width (B): 27 mm
• Dynamic Radial Load Rating (C1): 57,500 N
• Static Radial Load Rating (C0): 35,300 N
• Maximum Shaft Fillet Radius: 2.0 mm
• Limiting Speed (Grease): 4,200 rpm
• Limiting Speed (Oil): 10,000 rpm
• Cage Type: Two-Piece Riveted Steel Cage
• Lubrication: Polyrex™ EM Premium Grease
• Typical Applications: Electric motors, industrial pumps, gearboxes, conveyors, compressors, fans, power transmission systems

Common Replacements:

• SKF 6310-2RS1/C3
• NTN 6310LLU/C3
• NSK 6310DDU/C3