The Timken Company S1PP7 Deep Groove Ball Bearing

Description:

The Timken Fafnir S1PP7 deep groove ball bearing is used to support rotating shafts in fractional horsepower motors, precision instruments, pumps, and other compact industrial equipment requiring smooth, low-friction operation. Commonly installed in electric motors, automation equipment, appliances, conveyors, and light-duty machinery where compact radial ball bearings are required. Maintenance teams, OEMs, and system integrators use this bearing for replacement, repair, retrofit, and equipment overhaul to restore reliable rotational performance and extend equipment service life.

Applications:

The Timken Fafnir S1PP7 is a single-row deep groove ball bearing with double seals that provides reliable radial load support while protecting against dust and contaminants. It is widely used in fractional horsepower electric motors, instrumentation, medical devices, light-duty conveyors, office equipment, small pumps, and general industrial machinery where compact dimensions, quiet operation, and dependable performance are essential.

Technical Specifications:

• Manufacturer: Timken Fafnir
• Manufacturer Part Number (MPN): S1PP7
• Product Type: Deep groove ball bearing
• Bearing Type: Single-row radial ball bearing
• Bore Diameter (ID): 0.250 in (1/4 in)
• Outside Diameter (OD): 0.625 in (5/8 in)
• Bearing Width: 0.196 in (4.98 mm)
• Closure Type: Double sealed (PP)
• Bore Type: Straight bore
• Rolling Elements: Steel balls
• Cage Material: Cold rolled steel
• Dynamic Load Rating: 375 lbf (1.67 kN)
• Static Load Rating: 175 lbf (0.78 kN)
• Maximum Operating Temperature: 120°C (248°F)
• Relubrication: Non-relubricatable, factory lubricated
• Precision Class: ABEC-1

Common Replacements:

• Timken S1PP
• SKF R2-2RS equivalent
• NSK R2DDU equivalent