Home Bearing KSK 7R8 Single Row Radial Ball Bearing Heavy-Duty Industrial Transmission
KSK 7R8 Bearing

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

KSK 100% Genuine

KSK 7R8 Single Row Radial Ball Bearing Heavy-Duty Industrial Transmission
Model / Part No: 7R8 Catalog ID: BBN-4DF5AE38

Brand

KSK

Model / Part No.

7R8

Category

Bearing

Country of Origin

Japan

Packaging

Original Factory Packaging

Availability

31000 pcs Ready to Ship
US$ 0.57 / unit (Wholesale)
Secure Payments
PayPal
Bank T/T

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

Technical Specifications (For reference only)

Bore Diameter (d)
12.7 mm (1/2 inch)
Outer Diameter (D)
28.575 mm (1 1/8 inch)
Width (B)
7.938 mm (5/16 inch)
Bearing Series
R8
Bearing Type
Single Row Radial Ball Bearing
Seals/Shields
Open
Dynamic Load Rating (Cr)
4.6 kN
Static Load Rating (Cor)
2.0 kN
Limiting Speed (Grease)
18000 rpm
Material
High Carbon Chromium Steel
Weight
0.024 kg

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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