Single Row Deep Groove Ball Bearings 61808-2RS1

The 61808-2RS1 is a compact single-row deep groove ball bearing, measuring 40mm by 52mm by 7mm, crafted from sturdy chrome steel for durability. It supports radial loads up to 1009 lbf and operates smoothly at speeds reaching 7500 RPM.

Its sealed design keeps grease in and contaminants out, making it low-maintenance for long-term use. The stainless steel cage adds strength while keeping the bearing lightweight at just 0.031kg.

This model is interchangeable with SKF bearings, offering a reliable replacement option. It performs well in temperatures from -30°C to 120°C, suitable for motors or small machinery.

Compliant with RoHS and REACH standards, it’s a safe choice for various industrial applications. The P6 tolerance ensures consistent performance under radial loads.

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Description

Features

Application

Q&A

Product Parameters

Part Number 61808-2RS1
Brand TFL
Interchangeable SKF
System of Measurement Metric
For Load Direction Radial
Construction Single Row
Bearing Type Ball
Seal Type Sealed
Tolerance Class P6
Radial Clearance Trade No CN
Bore Dia 40 mm
Bore Dia Tolerance -0.01mm to 0
Outer Dia 52 mm
Outer Dia Tolerance -0.011mm to 0
Width 7 mm
Width Tolerance -0.12mm to 0
Ring Material Chrome Steel
Ball Material Chrome Steel
Cage Material Stainless Steel
Lubrication Grease
REACH Compliant
Temperature Range -30° to 120 °C
Dynamic Radial Load 1009 lbf
Static Radial Load 843 lbf
Max Speed 7500 rpm
Weight 0.031 kg
price（$） 26.28

Single Row Deep Groove Ball Bearings 61808-2RS1 dimension drawing

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Features

How Does 61808-2RS1 Bearing Reduce Friction?

61808-2RS1 Bearing features a sealed design with chrome steel rings and balls, ensuring smooth operation with minimal friction.
The stainless steel cage maintains proper ball alignment, reducing wear and enhancing efficiency.

With a dynamic radial load capacity of 1009 lbf, it handles demanding radial loads reliably.
Its grease lubrication and sealed construction help maintain performance in various conditions.

The bearing operates within a temperature range of -30° to 120°C, suitable for diverse environments.
Its P6 tolerance class ensures precision and consistent performance.

Application

Industrial Uses of 61808-2RS1 Bearing
61808-2RS1 Bearing is commonly used in conveyor systems and small electric motors, where its sealed design keeps contaminants out. The chrome steel construction ensures durability in dusty or humid environments.

What Makes 61808-2RS1 Bearing a Preferred Choice?
In household appliances like washing machines, 61808-2RS1 Bearing offers quiet operation thanks to its grease lubrication. The compact size fits neatly into tight spaces without compromising performance.

Built for Heavy-Duty Use: 61808-2RS1 Bearing
For automotive applications such as alternators, 61808-2RS1 Bearing handles radial loads efficiently. Its stainless steel cage adds extra resistance to wear over time.

Medical vs Industrial: Where 61808-2RS1 Bearing Excels
While 61808-2RS1 Bearing works well in industrial pumps, it’s also suitable for medical devices like dental drills. The P6 tolerance class ensures precision in both settings.

Perfect Fit for Automation: 61808-2RS1 Bearing
In robotic arms, 61808-2RS1 Bearing provides smooth movement with minimal maintenance. The sealed design is ideal for environments where cleanliness matters.