Timken 627-2RS Deep Groove Ball Bearing

Description

The Timken 627-2RS is a high-precision, single-row deep groove ball bearing designed for reliability and performance in a compact form factor. This bearing is engineered to handle both radial and axial loads, making it suitable for a diverse range of industrial and mechanical applications. The '2RS' designation signifies that it comes with two contact rubber seals, providing excellent protection against dust, dirt, and moisture while retaining the factory-filled lubricant. This makes the bearing virtually maintenance-free throughout its operational life.

Specifications

• Inner Diameter (Bore): 7 mm
• Outer Diameter: 22 mm
• Width: 7 mm
• Seals: 2RS (Contact Seals on Both Sides)
• Material: High-Carbon Chromium Steel
• Load Type: Radial and Axial

Label Info

• Manufacturer: Timken
• Part Number: 627-2RS
• EAN: 05389377269

Application

Ideal for use in small electric motors, power tools, robotics, skateboards, RC cars, and various other applications requiring high-speed rotation and precision movement.

CO2 Impact

By purchasing this reused bearing, you are contributing to a circular economy and helping to reduce industrial waste. This single item saves approximately 0.024 kg of CO2 compared to manufacturing a new one.

Availability

This item is in stock and ready for immediate dispatch. Order now from PLC2Day for expert support and fast delivery.

FAQ

The '2RS' suffix indicates that the bearing is equipped with two rubber seals (one on each side). These seals provide excellent protection against contaminants like dust and moisture, and they also help retain the lubricant inside the bearing, making it a maintenance-free component for its lifespan.

The limiting speed for a bearing like the 627-2RS depends on factors such as lubrication and load. For grease lubrication, the reference speed is typically around 32,000 RPM. However, it is crucial to consult the official Timken technical datasheet for precise values based on your specific application's load and operating conditions.

Standard 627-2RS bearings with NBR (Nitrile Butadiene Rubber) seals are generally rated for operating temperatures up to approximately 100-110 deg C (212-230 deg F). For applications exceeding this temperature, special high-temperature grease and seal materials (like Viton) would be required. Always verify compatibility with your operating environment.

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Last Update: Friday, March 13, 2026