Home Bearing NSK-NPS 6311C4 Deep Groove Ball Bearing High-Clearance C4 Grade High-Temperature Heavy-Duty Industrial
NSK-NPS 6311C4 Bearing

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

NSK-NPS 100% Genuine

NSK-NPS 6311C4 Deep Groove Ball Bearing High-Clearance C4 Grade High-Temperature Heavy-Duty Industrial
Model / Part No: 6311C4 Catalog ID: BBN-89EBA575

Brand

NSK-NPS

Model / Part No.

6311C4

Category

Bearing

Country of Origin

Global Sourcing

Packaging

Original Factory Packaging

Availability

900 pcs Ready to Ship
US$ 18.90 / unit (Wholesale)
Secure Payments
PayPal
Bank T/T

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

Technical Drawings (For reference only)

Technical Drawing 1

Technical Specifications (For reference only)

Bearing Number
6311C4
Bearing Type
Deep Groove Ball Bearing
Bore Diameter (d)
55 mm
Outer Diameter (D)
120 mm
Width (B)
29 mm
Dynamic Load Rating (Cr)
71.5 kN
Static Load Rating (C0r)
45.0 kN
Limiting Speed (Grease)
6300 rpm
Internal Clearance
C4 (Greater than C3)
Closure
Open
Cage Material
Pressed Steel
Material
High-Carbon Chromium Bearing Steel
Weight
1.25 kg
Precision Grade
Standard (P0)

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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