Home Bearing NTN NK4730 Bearing
NTN NK4730 Bearing

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

NTN Genuine Original

NTN NK4730 Bearing
Model / Part No: NK4730 Catalog ID: MB-8BEA70C9

Brand

NTN

Model / Part No.

NK4730

Category

Bearing

Origin

Global

Availability

760 pcs Ready to Ship
US$ 23.90 / unit (Wholesale)
Secure Payments
PayPal
Bank T/T

Official proforma invoice provided for all settlements.

Technical Drawings (For reference only)

Technical Drawing 1
Technical Drawing 2
Technical Drawing 3

Technical Specifications (For reference only)

Mass m ≈ kg
142
D
57
C
30
r min
0.3
Dynamic Radial Load Cr
48500
Static radial load Cor
94000
Fw
47
Reference Speed nB rpm
5800
X-life
XL
Fatigue limit load Cur (N)
17500
Model 2
-
Model 1
NK47/30
Limiting speed nG (rpm)
9800
Model 3
-
Model 4
-
Suffix N: Outer ring with snap ring groove

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."

TALK TO AN EXPERT

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