What are the dimensions of this bearing?

The bearing has a 17 mm bore diameter, a 47 mm outside diameter, and a width of 14 mm.

What is the main function of a self-aligning ball bearing?

With two rows of balls, it accommodates shaft deflections and angular misalignments during operation.

What material is the cage made from?

The cage of this ETN9 design is made of durable engineered polymer (polyamide).

Does this ball bearing come with seals?

No, this is an open bearing without seals, intended for use with external lubrication.

What bore type and clearance does this SKF bearing have?

It features a cylindrical bore and normal radial internal clearance (CN).

SKF 1303 ETN9 double-row self-aligning ball bearing cylindrical 17x47x14 mm

Supplier number: SKF 1303 ETN9 | EAN 7316576620676

Recommended Retail Price €91.50

45.20 tax incl.

€37.35 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 3 products in stock.

Ordered before 20:00 - delivered as of 12/10/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL
Delivered from Belgium

↓ Documents (1) ✆ Talk to a specialist

Smooth rotation under shaft misalignment

Practical benefits

Automatic compensation for misalignment: You accommodate shaft deflections and mounting errors easily with the double-row spherical outer ring design.
Reliable Skf performance: You generate minimal friction and heat build-up, ensuring smooth operation at high rotational speeds.
Lightweight polyamide cage design: The durable polymer cage reduces vibration and noise while keeping rolling elements accurately guided.

In a nutshell

The right choise for

With the Skf 1303 ETN9 double-row self-aligning ball bearing, you keep your machinery running smoothly even when facing shaft deflections or mounting misalignments. Its two rows of balls and spherical outer ring raceway automatically accommodate angular errors, preventing excessive friction, heat build-up, and premature wear. The durable polyamide cage ensures quiet, low-vibration operation at high speeds on a 17 mm shaft. Featuring a cylindrical bore, normal clearance, and an open design, it delivers dependable performance in conveyors, industrial fans, and agricultural equipment drive shafts.

Product information FAQ

€45.20

In stock - tax incl.

Key features according to our expert

Inner diameter: 17 mm
Width: 14 mm
Number of rows: 2
Sealing (bearing): Without seals
Material (bearing seal): Not applicable
Radial clearance: CN (Normal)
Material (cage): Plastic
Bore type: Cylindrical
Outer diameter: 47 mm

Product description

Self-aligning ball bearings have two rows of balls, a common sphered raceway in the outer ring and two deep uninterrupted raceway grooves in the inner ring. They are insensitive to angular misalignment of the shaft relative to the housing, which can be caused, for example, by shaft deflection.

Accommodate static and dynamic misalignment
Excellent high-speed performance
Excellent light load performance
Low friction

Documents

⤓ Technical data sheet PDF

All Features

Inner diameter: 17 mm
Width: 14 mm
Number of rows: 2
Sealing (bearing): Without seals
Material (bearing seal): Not applicable
Radial clearance: CN (Normal)
Material (cage): Plastic
Bore type: Cylindrical
Outer diameter: 47 mm
Basic static load rating: 3.4
Tolerance class: Normal
Retaining feature, inner ring: None
Radial internal clearance: CN
Cage: Non-metallic
Relubrication feature: Without
Reference speed: 28000
Lubricant: None
Sealing: Without
Material, bearing: Bearing steel
Locating feature, bearing outer ring: None
Coating: Without
Limiting speed: 20000
Bore diameter: 17
Basic dynamic load rating: 12.7
Outer diameter: 47

Brand SKF
01030058
EAN 7316576620676
Supplier number SKF 1303 ETN9

Frequently asked questions about this product

Answered by specialists

What are the dimensions of this bearing?: The bearing has a 17 mm bore diameter, a 47 mm outside diameter, and a width of 14 mm.
What is the main function of a self-aligning ball bearing?: With two rows of balls, it accommodates shaft deflections and angular misalignments during operation.
What material is the cage made from?: The cage of this ETN9 design is made of durable engineered polymer (polyamide).
Does this ball bearing come with seals?: No, this is an open bearing without seals, intended for use with external lubrication.
What bore type and clearance does this SKF bearing have?: It features a cylindrical bore and normal radial internal clearance (CN).