Home Bearing NSK 7312DF Angular Contact Ball Bearing Duplex Pair
NSK 7312DF Bearing

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

NSK Genuine Original

NSK 7312DF Angular Contact Ball Bearing Duplex Pair
Model / Part No: 7312DF Catalog ID: MB-FD09DE33

Brand

NSK

Model / Part No.

7312DF

Category

Bearing

Origin

Global

Availability

94 pcs Ready to Ship
US$ 193.00 / unit (Wholesale)
MOQ: 1 pcs Minimum Order Quantity

Min. Order: 1 pcs

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)
1.78

Overall Dimensions

d
60
D
130
B
31
r Minimum
2.1
r 1 (minimum)
1.1

Application Point Position (mm)

a
55.4

Rated Load (N)

Cr
90000
Cor
65500

Limiting Speed (1) (rpm)

Grease Lubrication
4300
Oil lubrication
5600

Rated Load {kgf}

Cr
9200
Cor
6700

Mounting Dimensions (mm)

Da (Maximum)
118
r a (Maximum)
2
d a (Minimum)
72

Matched Pair Center of Pressure Distance a0 (mm)

Back-to-Back Arrangement
110.7
Face-to-Face Arrangement
48.7

Matched Pair Mounting Dimensions (mm)

Db (maximum)
123
db(3) (Minimum)
67
rb(3) (Maximum)
1

Matched Pair Type Limiting Speed(1) (rpm)

Grease Lubrication
3400
Oil Lubrication
4500

Rated Load (Matched Pair) (N)

Cor
131000
Cr
146000

Bearing Designation (2)

Single row
7312B
DT
7312DT
DB
7312DB
DF
7312DF

Rated Load (Matched Pair) {kgf}

Cr
14900
Cor
13400

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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