Home Bearing NSK HR7310BT7DBCA20SD Angular Contact Ball Bearing High-Precision High-Speed Duplex Set
NSK HR7310BT7DBCA20SD Bearing

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NSK 100% Genuine

NSK HR7310BT7DBCA20SD Angular Contact Ball Bearing High-Precision High-Speed Duplex Set
Model / Part No: HR7310BT7DBCA20SD Catalog ID: BBN-086BB9D9

Brand

NSK

Model / Part No.

HR7310BT7DBCA20SD

Category

Bearing

Country of Origin

Global Sourcing

Packaging

Original Factory Packaging

Availability

180 pcs Ready to Ship
US$ 98.40 / unit (Wholesale)
Secure Payments
PayPal
Bank T/T

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

Technical Specifications (For reference only)

Product Type
Angular Contact Ball Bearing (Duplex Set)
Manufacturer
NSK
Dimensions (d x D x B)
50 mm x 110 mm x 27 mm (single)
Set Arrangement
DB (Back-to-Back)
Contact Angle
40°
Precision Grade
P4
Dynamic Load Rating (C)
70.0 kN (single)
Static Load Rating (C0)
54.0 kN (single)
Limiting Speed (Oil)
8000 rpm
Suffix H: ① Kunshan product, often with spaces on both sides of H, generally industrial packaging, e.g., 6002ZZCM H NS7S6; ② Lowercase h indicates that the rings and rolling elements are made of stainless steel, e.g., 6203h; ③ Designation for adapter sleeve type, e.g., H318X; ④ High-load spherical roller thrust bearing, e.g., 29232H

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

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