Specifications

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Product Details

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Select all	Attribute	Value
	Brand	SKF
	Inside Diameter	17mm
	Outside Diameter	30mm
	Race Width	7mm
	Ball Bearing Type	Single Row Deep Groove Ball Bearing
	Sealing Arrangement	Both Sides Sealed
	Bearing Clearance	CN
	Material	Stainless Steel
	Ball Material	Stainless Steel
	Cage Material	Sheet Metal
	Number of Rows	1
	Static Load Rating	2.55kN
	Dynamic Load Rating	3.97kN
	Bore Type	Parallel
	Bearing Series	1 Extra Light Thrust
	Partial Bearing Code	61903
	Race Type	Plain
	Race Material	Stainless Steel

	Select all
	Brand SKF
	Inside Diameter 17mm
	Outside Diameter 30mm
	Race Width 7mm
	Ball Bearing Type Single Row Deep Groove Ball Bearing
	Sealing Arrangement Both Sides Sealed
	Bearing Clearance CN
	Material Stainless Steel
	Ball Material Stainless Steel
	Cage Material Sheet Metal
	Number of Rows 1
	Static Load Rating 2.55kN
	Dynamic Load Rating 3.97kN
	Bore Type Parallel
	Bearing Series 1 Extra Light Thrust
	Partial Bearing Code 61903
	Race Type Plain
	Race Material Stainless Steel

RoHS Status: Exempt

COO (Country of Origin):: JP

SKF 1 Extra Light Thrust Series Ball Bearing, 17mm Inside Diameter, 30mm Outside Diameter - W61903-2RS1

This ball bearing is a high-quality component designed for various mechanical applications. Known for its single row deep groove design, this stainless steel ball bearing ensures durability and performance in demanding environments. With an inside diameter of 17mm and an outside diameter of 30mm, it is suitable for applications requiring precise alignment and reduced friction.

Features & Benefits

• Stainless steel construction provides excellent corrosion resistance for longer service life
• Sealed on both sides prevents contamination, ensuring smooth operation
• High dynamic load rating of 3.97kN ensures reliability under varying loads
• Designed for ease of installation integrates easily into various setups
• Lower friction improves energy efficiency

Applications

• Ideal for use in food and beverage processing equipment
• Suitable for pharmaceutical and chemical manufacturing machinery
• Used in electric motors and pumps for optimal performance
• Recommended for exposed to moisture and harsh conditions
• Applicable in automotive and industrial automation systems

How does the material affect performance in wet environments?

The stainless steel construction ensures that the bearing remains corrosion-resistant even when exposed to moisture, making it suitable for wet conditions without compromising functionality.

What load capacity should I consider for my application?

This bearing has a dynamic load rating of 3.97 kN and a static load rating of 2.55 kN, making it suitable for applications where these load limits are not exceeded.

Can this bearing accommodate misalignment?

This bearing is designed for minimal misalignment

however, excessive misalignment may lead to increased noise and reduced lifespan. Proper installation is crucial to ensure optimal performance.

Units	Per unit
1 - 4	£42.57
5 - 9	£40.85
10 - 24	£40.01
25 +	£39.17

SKF W61903-2RS1 Single Row Deep Groove Ball Bearing- Both Sides Sealed 17mm I.D, 30mm O.D

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