Home Bearing BUT 8578/8520 Tapered Roller Bearing heavy-Duty Assembly Industrial-Grade
BUT 8578/8520 Tapered Roller Bearing

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

BUT 100% Genuine

BUT 8578/8520 Tapered Roller Bearing heavy-Duty Assembly Industrial-Grade
Model / Part No: 8578/8520 Catalog ID: BBN-341AA59F

Brand

BUT

Model / Part No.

8578/8520

Category

Tapered Roller Bearing

Country of Origin

China

Packaging

Original Factory Packaging

Availability

10 pcs Ready to Ship
US$ 1200.00 / unit (Wholesale)
Secure Payments
PayPal
Bank T/T

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

Technical Specifications (For reference only)

Bearing Series
BUT 8578/8520
Bore Diameter (d)
101.6 mm
Outer Diameter (D)
165.1 mm
Width (B)
41.275 mm
Dynamic Load Rating (C)
295 kN
Static Load Rating (C0)
465 kN
Limiting Speed (Grease)
2300 rpm
Limiting Speed (Oil)
3000 rpm
Cage Material
Stamped Steel
Material
High-Carbon Chromium Bearing Steel (GCr15)
Precision Grade
P0 (ABEC 1)
Weight
3.8 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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