Home Bearing NTN 2311S Self-aligning ball bearing
NTN 2311S Bearing

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

NTN Genuine Original

NTN 2311S Self-aligning ball bearing
Model / Part No: 2311S Catalog ID: MB-D7CF484E

Brand

NTN

Model / Part No.

2311S

Category

Bearing

Origin

Global

Availability

450 pcs Ready to Ship
US$ 40.40 / 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 Drawing 3
Technical Drawing 4

Technical Specifications (For reference only)

Main Dimensions mm

D
120
B
43
d
55
r s min 1)
2

Basic dynamic load rating kgf

Static Load Cor
2450
Dynamic Load Rating Cr
7800

Rated Basic Load KN

Dynamic Load Cr
76.5
Static Load Rating Cor
24.0

Mounting Related Dimensions mm

D a Maximum
111
d a Minimum
64.0
r as Maximum
2

Permissible Speed min -1

Oil Lubrication
6000
Grease Lubrication
4800

Constant

e
0.41

Bearing number

Tapered bore 2)
2311SK
Cylindrical bore
2311S

Weight kg

(approx.)
2.030

Axial load factor

Y 2
2.4
Y 1
1.5
Y 0
1.6
Suffix S: 1. Adjustable needle roller bearing; 2. One nylon seal.

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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