Single Row Deep Groove Ball Bearings 61904-2RS1/W64F

The 61904-2RS1/W64F is a compact single-row deep groove ball bearing with a 20mm bore and 37mm outer diameter, crafted from durable chrome steel. Its sealed design and solid oil lubrication keep it running smoothly with minimal maintenance.

This bearing handles radial loads up to 1432 lbf and spins efficiently at speeds up to 26,000 RPM. The ABEC 1 tolerance ensures reliable performance for everyday applications.

Its sealed construction protects against dust and moisture, making it ideal for harsh environments. The solid oil lubrication extends service life, reducing the need for frequent regreasing.

Suitable for small electric motors, pumps, or appliances where space is limited. Compliant with RoHS and REACH standards, it’s a safe and practical choice for various industries. Weighing just 0.037kg, it’s lightweight yet sturdy.

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Description

Features

Application

Q&A

Product Parameters

Part Number 61904-2RS1/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 20 mm
Bore Dia Tolerance -0.008mm to 0
Outer Dia 37 mm
Outer Dia Tolerance -0.009mm to 0
Width 9 mm
Width Tolerance -0.12mm 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 1432 lbf
Static Radial Load 821 lbf
Max Speed 26000 rpm
Weight 0.037 kg

Single Row Deep Groove Ball Bearings 61904-2RS1/W64F dimension drawing

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Features

How Does 61904-2RS1/W64F Bearing Reduce Friction?

61904-2RS1/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 operation even at high speeds.

The chrome steel rings and balls enhance durability, while the ABEC 1 tolerance class guarantees consistent performance.
With a maximum speed of 26,000 rpm, it balances efficiency and reliability in various applications.

The temperature range of -30°C to 120°C allows 61904-2RS1/W64F Bearing to perform well in diverse environments.
Its sealed design also protects against contaminants, reducing maintenance needs.

Application

Industrial Uses of 61904-2RS1/W64F Bearing
61904-2RS1/W64F Bearing is commonly used in small electric motors and pumps, where its sealed design keeps out dust and moisture. The solid oil lubrication ensures long service life with minimal maintenance.

Where Is 61904-2RS1/W64F Bearing Used?
You’ll often find 61904-2RS1/W64F Bearing in household appliances like washing machines and fans, thanks to its quiet operation and reliability. Its compact size makes it ideal for space-constrained applications.

Built for Heavy-Duty Use: 61904-2RS1/W64F Bearing
61904-2RS1/W64F Bearing handles radial loads effortlessly in conveyor systems and light machinery. The chrome steel construction provides durability even in demanding environments.

Automotive vs Industrial: Applications of 61904-2RS1/W64F Bearing
In automotive applications, 61904-2RS1/W64F Bearing works well in alternators and small gearboxes. For industrial use, it’s a go-to choice for spindle drives and small power tools.

Perfect Fit for Automation: 61904-2RS1/W64F Bearing
61904-2RS1/W64F Bearing is a reliable component in robotic arms and precision machinery. Its high-speed capability and consistent performance make it suitable for automated systems.