Angular 5203 Ball Bearings 17mm X 40mm X 17.4mm

5203 Ball Bearings

Model Numbers: 5203, 5203ZZ

Brands Carried: NSK, NTN, Nachi-Fujikoshi

Bearing Sizing: ID 17mm X OD 40mm X W 17.4mm, 17 mm Ball Bearing

Bearing Seals: Open, Double Shielded

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Select Part Numbers to Buy 5203 Ball Bearings


Bearing Seals NSK NTN Nachi-Fujikoshi
Open Type 5203 5203 5203
Single Shielded
Double Shielded 5203ZZ
Rubber Sealed


Please select between the four options above:

Open Type:
Ball Bearings Open
5203 Ball Bearing
Single Shielded:
Ball Bearings Single Shielded
Double Shielded:
Ball Bearings Double Shielded
5203ZZ Ball Bearing
Rubber Sealed:
Ball Bearings Rubber Sealed


Angular Ball Bearings 5203 – 17X40X17.4mm Description

The 5203 is a 17 mm Ball Bearing that can be used in many rotary and factory automation applications. The 5203 Angular Ball Bearings is an open style bearing. The 5203ZZ ball bearing has a single row raceway and it is shielded on each side. The 5203 17 mm Ball Bearing Inner Dimension 17mm X Outer Dimension 40mm X Width 17.4mm is an open style ball bearing designed for high rotational speeds and high dynamic loads.


5203 Ball Bearings 17X40X17.4mm Specifications & Dimensions


Universal 5203
Type Ball
Inner/Outer Ring Material Steel
Precision Grade 0
Inner Dimension d(Ø) 17
Outer Dimension D(Ø) 40
Width B (or T)(mm) 17.4
Retainer Type Punching
Load Direction Radial
Specifications/Environment Standard
Number of Raceway Ring Rows Double Track
Size Standards Metric Series
5203 Ball Bearings Dimensions


Angular Ball Bearings 5203 – Technical Specifications/Dimensions


Open Ball Bearings


NSK 5203 OPEN PDF Link
NTN 5203 OPEN PDF Link
Nachi-Fujikoshi 5203 OPEN PDF Link

Single Shielded Ball Bearings



Double Shielded Ball Bearings


NTN 5203ZZ Double Shielded PDF Link

Rubber Sealed Ball Bearings



Other Ball Bearing Series



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