Home Bearing NTN UCF311D1 4-Bolt Flange Bearing Unit 300 Series Heavy-Duty High-Load Capacity Industrial
NTN UCF311D1 Bearing

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NTN UCF311D1 4-Bolt Flange Bearing Unit 300 Series Heavy-Duty High-Load Capacity Industrial
Model / Part No: UCF311D1 Catalog ID: BBN-D9D3B765

Brand

NTN

Model / Part No.

UCF311D1

Category

Bearing

Country of Origin

Global Sourcing

Packaging

Original Factory Packaging

Availability

230 pcs Ready to Ship
US$ 76.10 / unit (Wholesale)
Secure Payments
PayPal
Bank T/T

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

Cross-Brand Alternatives

NSK UCF311D1

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UCF311D1

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NSK UCF311D1

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Technical Specifications (For reference only)

Part Number
UCF311D1
Unit Type
4-Bolt Flange Bearing Unit, 300 Series
Shaft Diameter (d)
55 mm
Housing Number
F311
Bearing Insert Number
UC311D1
Dynamic Load Rating (C)
71.5 kN
Static Load Rating (C0)
47.5 kN
Limiting Speed
2600 rpm
Weight
6.8 kg
Housing Material
Cast Iron
Features
Heavy-Duty, High Load Capacity
Suffix D1: With lubrication groove and lubrication hole

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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