Vehicle Parts — Part No. 666-6304 ZZC3

Koyo Bearing 6304 ZZC3 Supplier Saudi Arabia

Koyo Bearing 6304 ZZC3 (Part No. 666-6304 ZZC3) is a deep groove ball bearing with double metal shields and C3 clearance manufactured by KOYO Japan. Dimensions: 20mm bore × 52mm OD × 15mm width. Used in medium-duty electric motors, pumps, conveyors, and automotive auxiliary equipment. C3 clearance suits high-temperature applications and press-fit shaft mountings. Gulf Union Ozone stocks this bearing in Jeddah.

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Part Number666-6304 ZZC3
StockedJeddah Warehouse
DispatchSame-day from Jeddah
QualityISO 9001:2015
CertCoC Included
Specifications

Koyo Bearing 6304 ZZC3 — Technical Specifications

Gulf Union Ozone stocks Koyo Bearing 6304 ZZC3 (Part No. 666-6304 ZZC3) for fleet operators, workshops and industrial facilities across Saudi Arabia. Jeddah warehouse with same-day dispatch.

SpecificationDetail
Part Number 666-6304 ZZC3
Brand KOYO / Japan
Dimensions 20mm bore × 52mm OD × 15mm
Clearance C3 (greater-than-normal)
Application Medium motors, pumps, conveyors
FAQ

Frequently Asked Questions

What is the load rating of Koyo 6304?
KOYO 6304 has a dynamic load rating C of approximately 15.9 kN and static load rating C0 of approximately 7.8 kN. Limiting speed for ZZ shielded bearings is approximately 18,000 RPM. These ratings make it suitable for medium electric motors, centrifugal pumps, and conveyor idlers.
Do you supply Koyo 6304 ZZC3 in Saudi Arabia?
Yes. Gulf Union Ozone stocks Koyo 6304 ZZC3 at our Jeddah warehouse. We carry the full Koyo bearing range. WhatsApp +966 55 098 8062.
6304 ZZC3 vs 6304 2RS — which to choose?
6304 ZZC3 (metal shields, C3 clearance) is preferred for: high-speed applications, high-temperature environments, and press-fit shaft mountings. 6304 2RS (rubber seals) is preferred for: contaminated/dusty environments, moderate speeds, and applications requiring complete moisture exclusion. In Saudi Arabia dusty workshops, 2RS offers better protection.
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Jeddah Stock

Gulf Union Ozone stocks Koyo Bearing 6304 ZZC3 (Part No. 666-6304 ZZC3) 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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