Home Bearing KOYO 6303ZZ Shielded Deep Groove Ball Bearing High-Precision Low-Friction
KOYO 6303ZZ Bearing

Illustrative imagery — contact our technical team for certified product photographs and full engineering datasheets.

KOYO 100% Genuine

KOYO 6303ZZ Shielded Deep Groove Ball Bearing High-Precision Low-Friction
Model / Part No: 6303ZZ Catalog ID: BBN-1E72357F

Brand

KOYO

Model / Part No.

6303ZZ

Category

Bearing

Country of Origin

Global Sourcing

Packaging

Original Factory Packaging

Availability

4800 pcs Ready to Ship
US$ 3.70 / unit (Wholesale)
Secure Payments
PayPal
Bank T/T

Formal Proforma Invoice (PI) issued for every confirmed transaction.

Cross-Brand Alternatives

NACHI 6303ZZ

NACHI

6303ZZ

US$ 1.51 View
NACHI 6303ZZ

NACHI

6303ZZ

US$ 2.10 View
UBC 6303ZZ

UBC

6303ZZ

US$ 2.10 View
BEM 6303ZZ

BEM

6303ZZ

US$ 1.22 View
NACHI 6303ZZ

NACHI

6303ZZ

US$ 2.20 View
TIMKEN 6303ZZ

TIMKEN

6303ZZ

US$ 2.20 View
NACHI 6303ZZ

NACHI

6303ZZ

US$ 2.10 View
TIMKEN 6303ZZ

TIMKEN

6303ZZ

US$ 2.20 View
UBC 6303ZZ

UBC

6303ZZ

US$ 1.61 View
UBC 6303ZZ

UBC

6303ZZ

US$ 1.58 View

Technical Specifications (For reference only)

Bearing Type
Deep Groove Ball Bearing
Bore Diameter (d)
17 mm
Outer Diameter (D)
47 mm
Width (B)
14 mm
Dynamic Load Rating (C)
13.5 kN
Static Load Rating (C0)
6.55 kN
Limiting Speed (Grease)
15000 rpm
Seals/Shields
Double Shielded (ZZ)
Weight
0.106 kg
Material
High Carbon Chromium Steel
Suffix ZZ: Double-sided steel dust shield.

Supply Chain & International Settlement

Synchronized Multi-Hub Dispatch

Fulfilled from our decentralized inventory network across Singapore (HQ), Shanghai Free Trade Zone, and Johor-Iskandar, minimizing customs clearance time and transit distance.

Certified Provenance Guarantee

Each unit undergoes rigorous QC inspection at our bonded facilities. Certificate of Conformance (CoC) and Material Test Reports (MTR) available upon request.

Secure Cross-Border Transactions

Settle internationally via Telegraphic Transfer (T/T) through DBS Singapore or PayPal, with full trade compliance documentation handled by our in-house team.

Accepted Settlement Methods
PayPal

Fast & Secure

Bank T/T

Wire Transfer

All Proforma Invoices denominated in USD. Letter of Credit (L/C) and D/P terms available for qualified bulk procurement contracts.

Trade Profile

Shipping Origins

SG, CN, MY

Trade Terms

EXW, FOB, CIF, DDP

Certificates

CO, Form E, FTA Support

Technical Expert

Amy

"Looking for datasheets, cross-reference support, or competitive pricing on larger quantities? Let's connect directly."

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