Home Bearing IJK 77R4=R4ZZ Deep Groove Ball Bearing Double Shielded Low-Friction
IJK 77R4=R4ZZ Bearing

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

IJK 100% Genuine

IJK 77R4=R4ZZ Deep Groove Ball Bearing Double Shielded Low-Friction
Model / Part No: 77R4=R4ZZ Catalog ID: BBN-CAC49D65

Brand

IJK

Model / Part No.

77R4=R4ZZ

Category

Bearing

Country of Origin

Japan

Packaging

Box pack

Availability

8300 pcs Ready to Ship
US$ 2.20 / unit (Wholesale)
Secure Payments
PayPal
Bank T/T

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

Cross-Brand Alternatives

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Technical Specifications (For reference only)

Bore Diameter (d)
6.35 mm (1/4")
Outside Diameter (D)
15.875 mm (5/8")
Width (B)
4.978 mm (0.196")
Bearing Type
Deep Groove Ball Bearing
Closure
Double Shielded (ZZ)
Dynamic Load Rating (C)
1.3 kN
Static Load Rating (C0)
0.5 kN
Limiting Speed (Grease)
38000 rpm
Precision Grade
ABEC 1 (Standard)
Cage Material
Pressed Steel
Material
High Carbon Chromium Steel
Weight
0.004 kg

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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