Home Bearing KOYO 30310DJR 50x110x73mm Tapered Roller Bearing High-Load Heavy-Duty
KOYO 30310DJR Bearing

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

KOYO 100% Genuine

KOYO 30310DJR 50x110x73mm Tapered Roller Bearing High-Load Heavy-Duty
Model / Part No: 30310DJR Catalog ID: BBN-9F4B71DE

Brand

KOYO

Model / Part No.

30310DJR

Category

Bearing

Country of Origin

Japan

Packaging

Original Factory Packaging

Availability

1000 pcs Ready to Ship
US$ 16.70 / unit (Wholesale)
Secure Payments
PayPal
Bank T/T

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

Technical Specifications (For reference only)

Bore (mm)
50
Outside Diameter (mm)
110
Width (mm)
73
Suffix D: Tapered roller bearing, inch series, double outer ring or double inner ring

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."

TALK TO AN EXPERT

Frequently Sourced Together

Inquiry
30311JR

KOYO

30311JR

Inquiry
30214J2/Q

SKF

30214J2/Q

Inquiry
4T-30311D

NTN

4T-30311D

Inquiry
30309

SKF

30309

Inquiry
30213J2/Q

SKF

30213J2/Q