Global Shipping · OEM & Custom Bearings Welcome
Home › Cross-Reference › 5203RS

5203RS Bearing — Cross Reference & Equivalents

The number 5203RS is used by 2 manufacturers. Below are the equivalent model numbers with the boundary dimensions that ISO 15 fixes for this size, and a direct link to the ones we hold in stock.

2 equivalent numbers2 in stockBoundary dims per ISO 15
BOUNDARY DIMENSIONS
17 × 40 × 17.5
TYPE
Angular Contact Ball Bearings
EQUIVALENT NUMBERS
2
CHINESE OLD DESIGNATION
3203A-RS
BrandModelTyped × D × B (mm)Availability
KOYO5203RSAngular Contact Ball Bearings17 × 40 × 17.5In stock →
ANDGE5203RSAngular Contact Ball Bearings17 × 40 × 17.5In stock →

Before you interchange

Boundary dimensions are fixed by ISO 15, so the numbers above are dimensionally interchangeable. Internal features are not: compare the suffix (seal or shield, cage, clearance class, precision grade) and the load rating before substituting, and check the required tolerance class if the position is sensitive. When in doubt, send the application and we will confirm the closest equivalent.

Related pages

All 17mm bore angular contact ball bearings · 52 series sizes · All Angular Contact Ball Bearings

Need 5203RS or an equivalent?

Send the model, quantity and destination port - we reply within 30 minutes on working days.

Request a quote