Home Bearing NSK 7310BWDB Angular Contact Ball Bearing Back-to-Back High-Precision Heavy-Duty Industrial
NSK 7310BWDB Bearing

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NSK 100% Genuine

NSK 7310BWDB Angular Contact Ball Bearing Back-to-Back High-Precision Heavy-Duty Industrial
Model / Part No: 7310BWDB Catalog ID: BBN-E7D879BF

Brand

NSK

Model / Part No.

7310BWDB

Category

Bearing

Country of Origin

Global Sourcing

Packaging

Original Factory Packaging

Availability

240 pcs Ready to Ship
US$ 74.20 / unit (Wholesale)
Secure Payments
PayPal
Bank T/T

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

Technical Specifications (For reference only)

Part Number
7310BWDB
Bearing Type
Angular Contact Ball Bearing, Duplex Set
Bore (d)
50 mm
Outer Diameter (D)
110 mm
Width (B, single)
27 mm
Total Width (T)
54 mm
Contact Angle
40°
Arrangement
Back-to-Back (DB)
Dynamic Load Rating (C, set)
123.8 kN
Static Load Rating (C0, set)
122 kN
Limiting Speed (Grease)
5000 rpm
Limiting Speed (Oil)
6700 rpm
Weight
2.26 kg
Precision Grade
Standard
Material
High Carbon Chrome Steel
Suffix W: ①, Single-row stamped steel cage, e.g., NU210W; ②, Hardened tapered roller bearing inner ring with groove, e.g., 456W/454.

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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