Home Bearing NSK 7311DT Bearing
NSK 7311DT Bearing

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

NSK Genuine Original

NSK 7311DT Bearing
Model / Part No: 7311DT Catalog ID: MB-E8427488

Brand

NSK

Model / Part No.

7311DT

Category

Bearing

Origin

Global

Availability

132 pcs Ready to Ship
US$ 138.00 / 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 Drawing 5
Technical Drawing 6
Technical Drawing 7
Technical Drawing 8

Technical Specifications (For reference only)

Weight (kg)

(Reference)
1.45

Overall Dimensions

d
55
D
120
B
29
r Minimum
2
r 1 (minimum)
1

Application Point Position (mm)

a
51.2

Rated Load (N)

Cr
79000
Cor
56500

Limiting Speed (1) (rpm)

Grease Lubrication
4500
Oil lubrication
6300

Rated Load {kgf}

Cr
8050
Cor
5750

Mounting Dimensions (mm)

Da (Maximum)
110
r a (Maximum)
2
d a (Minimum)
65

Matched Pair Center of Pressure Distance a0 (mm)

Back-to-Back Arrangement
102.4
Face-to-Face Arrangement
44.4

Matched Pair Mounting Dimensions (mm)

Db (maximum)
114
d b (3) (minimum)
61
r b (3) (maximum)
1

Matched Pair Type Limiting Speed(1) (rpm)

Grease Lubrication
3600
Oil Lubrication
5000

Rated Load (Matched Pair) (N)

Cor
113000
Cr
128000

Bearing Designation (2)

Single row
7311B
DT
7311DT
DB
7311DB
DF
7311DF

Rated Load (Matched Pair) {kgf}

Cr
13100
Cor
11500

Factor fo

Coefficient fo
14.4

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.

Returns & Refund Policy Summary

30-Day Return Window

Request a return within 30 calendar days of receiving your shipment.

Original Condition Required

Items must be unused, uninstalled, and in original factory-sealed packaging.

Refund Processing

Full refund for seller errors; 15-20% restocking fee applies to buyer-order errors.

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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