Vehicle Parts — Part No. 666-6203 2RCS

Koyo Bearing 6203 2RCS Supplier Saudi Arabia

Koyo Bearing 6203 2RCS (Part No. 666-6203 2RCS) is a deep groove ball bearing with double rubber contact seals (2RCS/2RS), manufactured by KOYO Japan. Dimensions: 17mm bore × 40mm OD × 12mm width. The rubber seals provide full contamination protection in dusty environments. Widely used in electric motors, small compressors, conveyor idlers, and automotive wheel bearings. Stocked in Jeddah.

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Part Number666-6203 2RCS
StockedJeddah Warehouse
DispatchSame-day from Jeddah
QualityISO 9001:2015
CertCoC Included
Specifications

Koyo Bearing 6203 2RCS — Technical Specifications

Gulf Union Ozone stocks Koyo Bearing 6203 2RCS (Part No. 666-6203 2RCS) for fleet operators, workshops and industrial facilities across Saudi Arabia. Jeddah warehouse with same-day dispatch.

SpecificationDetail
Part Number 666-6203 2RCS
Brand KOYO / Japan
Dimensions 17mm bore × 40mm OD × 12mm
Seal Type 2RCS (double rubber contact seal)
Application Motors, compressors, conveyors, automotive
FAQ

Frequently Asked Questions

What does 6203 2RCS bearing fit?
KOYO 6203 2RCS (17×40×12mm) is one of the most widely used small bearing sizes, fitting small AC and DC electric motors, fractional horsepower motors, small air compressors, conveyor idler rollers, agricultural equipment, and various automotive components.
Do you supply Koyo 6203 bearings in Saudi Arabia?
Yes. Gulf Union Ozone stocks Koyo 6203 2RCS and the full Koyo bearing range at our Jeddah warehouse. Same-day dispatch. WhatsApp +966 55 098 8062.
How often should small motor bearings be replaced?
Small motor bearing replacement depends on operating hours, load, and environment. Standard L10 life for 6203 bearings is approximately 5,000–20,000 hours at rated speed. In dusty Saudi conditions, sealed 2RS/2RCS bearings last significantly longer than open or ZZ-shielded bearings. Replace bearings when noise, vibration, or heat increase above normal levels.
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Jeddah Stock

Gulf Union Ozone stocks Koyo Bearing 6203 2RCS (Part No. 666-6203 2RCS) at our Jeddah warehouse with same-day dispatch to Riyadh, Dammam, Jubail, Yanbu, Aramco contractor sites, SABIC, SADARA, NEOM, and all Saudi industrial zones.

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WhatsApp +966 55 098 8062 or submit an RFQ — our team confirms availability within the hour.

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