The Timken Company W310PP Deep Groove Ball Bearing

Description:

The Timken W310PP deep groove ball bearing is designed to support radial and moderate axial loads while delivering smooth, high-speed operation in industrial rotating equipment. Commonly installed in electric motors, conveyors, pumps, gearboxes, agricultural machinery, and general manufacturing equipment where durable sealed ball bearings are required. Maintenance teams, OEMs, and system integrators use this bearing for replacement, repair, retrofit, and equipment overhaul to improve reliability and reduce maintenance downtime.

Applications:

The Timken W310PP is a single-row deep groove ball bearing in the 300 Series featuring double contact seals and a wide-ring design for enhanced support in demanding industrial applications. It is widely used in electric motors, conveyors, pumps, fans, agricultural equipment, processing machinery, and other power transmission systems requiring dependable radial load capacity, moderate thrust load support, and contamination protection.

Technical Specifications:

• Manufacturer: Timken Fafnir
• Manufacturer Part Number (MPN): W310PP
• Product Type: Deep Groove Ball Bearing
• Series: 300 Series Wide Ring
• Bearing Type: Single-Row Deep Groove Ball Bearing
• Bore Diameter: 50 mm
• Outside Diameter: 110 mm
• Width: 44.45 mm (1.750 in)
• Ball Material: Steel
• Cage Material: Steel
• Seal Type: Double Contact Seals (PP)
• Bore Type: Straight Bore
• Dynamic Load Rating: 68,600 N (15,400 lbf)
• Static Load Rating: 37,900 N (8,510 lbf)
• Limiting Speed (Grease): 3,750 rpm
• Limiting Speed (Oil): 4,375 rpm
• Weight: 1.83 kg (4.03 lb)
• Application: Electric motors, conveyors, pumps, and industrial machinery

Common Replacements:

• Timken 310PP
• SKF 6310-2RS equivalent
• NTN 6310LLU equivalent