Single Row Deep Groove Ball Bearings 61911-2RS1/W64F

The 61911-2RS1/W64F is a single-row deep groove ball bearing with a 55mm bore and 80mm outer diameter, crafted from sturdy chrome steel. It handles radial loads up to 3709 lbf and spins smoothly at speeds up to 11,000 RPM.

Its sealed design keeps dirt out and solid oil lubrication ensures long-lasting performance without frequent maintenance. The bearing operates reliably in temperatures from -30°C to 120°C.

This model is interchangeable with SKF bearings, making it a practical choice for replacements. Ideal for applications like electric motors or small machinery where radial loads are common.

Weighing just 0.19kg, it’s lightweight yet durable. Compliant with RoHS and REACH standards for safe use.

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Description

Features

Application

Q&A

Product Parameters

Part Number 61911-2RS1/W64F
Brand TFL
Interchangeable SKF
System of Measurement Metric
For Load Direction Radial
Construction Single Row
Bearing Type Ball
Seal Type Sealed
Tolerance Class ABEC 1 | ISO P0
Radial Clearance Trade No CN
Bore Dia 55 mm
Bore Dia Tolerance -0.012mm to 0
Outer Dia 80 mm
Outer Dia Tolerance -0.011mm to 0
Width 13 mm
Width Tolerance -0.15mm to 0
Ring Material Chrome Steel
Ball Material Chrome Steel
Cage Material Chrome Steel
Lubrication Soild Oil
ROHS Compliant
REACH Compliant
Temperature Range -30°to 120 °C
Dynamic Radial Load 3709 lbf
Static Radial Load 3147 lbf
Max Speed 11000 rpm
Weight 0.19 kg
price（$） 50.706

Single Row Deep Groove Ball Bearings 61911-2RS1/W64F dimension drawing

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Features

How Does 61911-2RS1/W64F Bearing Reduce Friction?

61911-2RS1/W64F Bearing features a single-row deep groove design, optimised for smooth radial load distribution.
Its sealed construction and solid oil lubrication minimise friction, ensuring quiet and efficient operation.

The chrome steel rings and balls enhance durability, while the ABEC 1 tolerance class guarantees consistent performance.
With a maximum speed of 11,000 rpm, it balances high-speed capability with reliable operation.

61911-2RS1/W64F Bearing operates in temperatures from -30°C to 120°C, making it versatile for various environments.
Its dynamic radial load capacity of 3709 lbf ensures long-lasting performance under demanding conditions.

Application

Essential Roles of 61911-2RS1/W64F Bearing
In industrial settings, 61911-2RS1/W64F Bearing is commonly used in electric motors and pumps, where its sealed design keeps contaminants out. The solid oil lubrication ensures long service life even in dusty environments.

What Makes 61911-2RS1/W64F Bearing a Preferred Choice?
For automotive applications like alternators and water pumps, 61911-2RS1/W64F Bearing offers reliable radial load support. Its chrome steel construction handles high speeds without compromising durability.

Built for Heavy-Duty Use: 61911-2RS1/W64F Bearing
In automation equipment such as conveyor belts, 61911-2RS1/W64F Bearing’s ABEC 1 tolerance ensures smooth operation. The wide temperature range makes it suitable for varied working conditions.

Medical vs Industrial: Where 61911-2RS1/W64F Bearing Excels
While 61911-2RS1/W64F Bearing performs well in medical devices like centrifuges, its industrial use in gearboxes is equally impressive. The sealed design and solid oil lubrication adapt to both environments seamlessly.