Home Bearing NSK 7311BDB Angular Contact Ball Bearing Back-to-Back Arrangement High-Precision
NSK 7311BDB                   5 Angular Contact Ball Bearing

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

NSK 100% Genuine

NSK 7311BDB Angular Contact Ball Bearing Back-to-Back Arrangement High-Precision
Model / Part No: 7311BDB 5 Catalog ID: BBN-D05804B6

Brand

NSK

Model / Part No.

7311BDB 5

Category

Angular Contact Ball Bearing

Country of Origin

Global Sourcing

Packaging

Commercial packaging

Availability

160 pcs Ready to Ship
US$ 112.00 / unit (Wholesale)
Secure Payments
PayPal
Bank T/T

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

Technical Specifications (For reference only)

Bearing Type
Angular Contact Ball Bearing Set
Arrangement
DB (Back-to-Back)
Bore Diameter (d)
55 mm
Outer Diameter (D)
120 mm
Width (B)
58 mm (Total)
Contact Angle
40 degrees
Dynamic Load Rating (C)
157 kN (Set)
Static Load Rating (C0)
129 kN (Set)
Limiting Speed (Grease)
3200 rpm
Limiting Speed (Oil)
4300 rpm
Cage Material
Stamped Steel
Weight
2.88 kg
Manufacturer
NSK
Back-to-back set, e.g., 7220ADBC3

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."

TALK TO AN EXPERT

Frequently Sourced Together

Inquiry
4T-30311D

NTN

4T-30311D

Inquiry
B71903CTP4SUL

FAG

B71903CTP4SUL

Inquiry
2207E-2RS1TN9

SKF

2207E-2RS1TN9

Inquiry
6202VVCM & NS7SX

NSK

6202VVCM & NS7SX

Inquiry
6202VVCM & NS7SX

NSK

6202VVCM & NS7SX