Home Bearing NTN 4T2557725520 Imperial Taper
NTN 4T2557725520 Bearing

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

NTN Genuine Original

NTN 4T2557725520 Imperial Taper
Model / Part No: 4T2557725520 Catalog ID: MB-01D4D0F0

Brand

NTN

Model / Part No.

4T2557725520

Category

Bearing

Origin

Global

Availability

890 pcs Ready to Ship
US$ 20.40 / 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 Specifications (For reference only)

Main Dimensions mm

D
82.931
B
25.400
d
42.875
C
19.050
T
23.812

Basic dynamic load rating kgf

Static Load Cor
10000
Dynamic Load Rating Cr
7750

Rated Basic Load KN

Dynamic Load Cr
76.0
Static Load Rating Cor
98.0

Bearing number

Bearing Number
4T-25577/25520

Mounting Related Dimensions mm

r as Maximum
3.5
r 1as Maximum
0.8
d a
55
D a
74
D b
77
d b
49

Permissible Speed min -1

Oil Lubrication
6000
Grease Lubrication
4500

Constant

e
0.33

Application point mm

a
6.2

Weight kg

(approx.)
0.581

Axial load factor

Y 2
1.79
Y 0
0.99

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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