Home Bearing NAK UNP 20*30*8 UB903 Piston Seal - Hydraulic Cylinder U-Cup
NAK UNP20*30*8 UB903 Bearing

For reference only. Please contact us for actual product photos and detailed specifications.

NAK Genuine Original

NAK UNP 20*30*8 UB903 Piston Seal - Hydraulic Cylinder U-Cup
Model / Part No: UNP20*30*8 UB903 Catalog ID: MB-80DDAD6C

Brand

NAK

Model / Part No.

UNP20*30*8 UB903

Category

Bearing

Origin

Global

Availability

68970 pcs Ready to Ship
US$ 0.26 / unit (Wholesale)
Secure Payments
PayPal
Bank T/T

Official proforma invoice provided for all settlements.

Technical Specifications (For reference only)

Brand
NAK
Seal Type
UNP
Inner Diameter
20 mm
Outer Diameter
30 mm
Height
8 mm
Material
UB903 (NAK Proprietary Polymer, typically Polyurethane or specialized NBR blend)
Seal Profile
U-Cup
Application
Piston Seal, Hydraulic Cylinder
Seal Function
Dynamic Sealing
Temperature Range (UB903)
-30°C to +100°C (typical for PU/NBR U-cups)

Logistics & Global Settlement

Tri-Regional Warehousing

Orders fulfillable from our strategic hubs in Singapore, Shanghai, and Malaysia for optimized lead times.

100% Authenticity Promise

Every component is sourced through authorized channels with strict quality control protocols.

Global Settlement

We support international trade via Bank T/T and PayPal with secure transaction monitoring.

Official Payment Channels
PayPal

Fast & Secure

Bank T/T

Wire Transfer

Commercial invoices (PI) will be issued in USD. Letter of Credit (L/C) accepted for high-volume contract orders.

Trade Assurance

Shipping Origins

SG, CN, MY

Trade Terms

EXW, FOB, CIF, DDP

Certificates

CO, Form E, FTA Support

Technical Expert

Amy

"Need technical drawings (PDF/CAD) or a bulk volume quote? I'm available for immediate consultation."

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