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SKF 1 Row Deep Groove Ball Bearing 17 mm Inside Diameter 30 mm Outside Diameter 7 mm Race Width Sealed Cage 61903-2RS1

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SKF 1 Row Deep Groove Ball Bearing 17 mm Inside Diameter 30 mm Outside Diameter 7 mm Race Width Sealed Cage 61903-2RS1

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Category Rotary Bearings & Housing Units Brand SKF Condition New

Specifications

Country of Origin	Japan
Brand	SKF
Model	61903-2RS1
Series	1 Extra Light Thrust
Outside diameter	30mm
Inside Diameter	17mm
Number of Rows	1
Ball Material	Steel
Limiting Speed	14000rpm
Internal Clearance	CN
End Type	Sealed
Bore Type	Parallel
Bearing Type	Single Row Deep Groove Ball
Cage Material	Sheet Metal
Race Width	7mm
Race Material	Steel
Static Load Rating	2.55kN
Race Type	Plain
Dynamic Load Rating	4.62kN

Key Features

Features a sealed nitrile-rubber seal resistant to chemicals and contaminants.
Constructed with steel balls and races for strength and corrosion resistance.
Compact design with 7 mm race width suitable for tight installations.
Supports static loads up to 2.55 kN and dynamic loads up to 4.62 kN.
Capable of operating at limiting speeds up to 14,000 rpm.
Lightweight at approximately 0.017 kg to reduce equipment strain.
Ball bearing is a single row deep groove type with sheet metal cage material.
Ideal for packaging, material handling, and medical equipment applications.

Product Description

SKF 61903-2RS1 is a high-quality single row deep groove ball bearing featuring a 17 mm inside diameter, 30 mm outside diameter, and 7 mm race width. This bearing incorporates a sealed nitrile-rubber seal that effectively keeps out contaminants and retains lubricant, reducing the need for maintenance and enhancing longevity in demanding environments.

Designed for applications requiring simultaneous radial and axial load handling, the bearing utilizes steel balls, races, and a sheet metal cage to deliver durability and corrosion resistance. Its compact size and lightweight construction make it perfect for installations with limited space or weight constraints.

Operating at speeds up to 14,000 rpm, the SKF 61903-2RS1 supports static loads of 2.55 kN and dynamic loads of 4.62 kN, ensuring reliable performance under heavy-duty conditions. This bearing is widely employed in packaging systems, material handling machinery, and medical equipment.

The sealed design protects internal components from chemical exposure and moisture, ensuring consistent functionality and a long service life. Its parallel bore type and plain race design optimize load distribution and reduce friction.

Features a sealed nitrile-rubber seal resistant to chemicals and contaminants. Constructed with steel balls and races for strength and corrosion resistance. Compact 7 mm race width suitable for tight spaces. Supports 2.55 kN static and 4.62 kN dynamic load ratings.

Allows limiting speeds of up to 14,000 rpm. Lightweight design minimizes equipment strain at 0.017 kg. Single row deep groove ball type with sheet metal cage. Applications include packaging, material handling, and medical equipment.

This SKF bearing is manufactured in Japan, ensuring premium quality and adherence to rigorous standards. It serves important roles in industrial, manufacturing, and laboratory environments requiring precise, durable rotary bearings.

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