Home Bearing NTN 6311C3 Deep Groove Ball Bearing C3 Internal Clearance High-Speed Industrial Heavy-Duty
NTN 6311C3 Deep Groove Ball Bearing

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

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NTN 6311C3 Deep Groove Ball Bearing C3 Internal Clearance High-Speed Industrial Heavy-Duty
Model / Part No: 6311C3 Catalog ID: BBN-5B201A86

Brand

NTN

Model / Part No.

6311C3

Category

Deep Groove Ball Bearing

Country of Origin

LOCL

Packaging

Original Factory Packaging

Availability

1200 pcs Ready to Ship
US$ 14.60 / unit (Wholesale)
Secure Payments
PayPal
Bank T/T

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

Cross-Brand Alternatives

TIMKEN 6311C3

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6311C3

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NSK 6311C3

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6311C3

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NSK 6311C3

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6311C3

US$ 19.10 View

Technical Drawings (For reference only)

Technical Drawing 1

Technical Specifications (For reference only)

Bearing Type
Single Row Deep Groove Ball Bearing
Bore Diameter (d)
55 mm
Outside Diameter (D)
120 mm
Width (B)
29 mm
Dynamic Load Rating (C)
78.4 kN
Static Load Rating (C0)
49 kN
Limiting Speed (Grease)
6300 rpm
Limiting Speed (Oil)
7500 rpm
Weight
1.41 kg
Internal Clearance
C3
Material
High Carbon Chromium Steel

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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