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NSK 7321A Bearing

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

NSK Genuine Original

NSK 7321A Bearing
Model / Part No: 7321A Catalog ID: MB-495951C2

Brand

NSK

Model / Part No.

7321A

Category

Bearing

Origin

Global

Availability

47 pcs Ready to Ship
US$ 389.00 / 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)
9.34

Overall Dimensions

d
105
D
225
B
49
r Minimum
3
r 1 (minimum)
1.1

Application Point Position (mm)

a
72.1

Rated Load (N)

Cr
208000
Cor
193000

Limiting Speed (1) (rpm)

Grease Lubrication
2600
Oil lubrication
3600

Rated Load {kgf}

Cr
21200
Cor
19700

Mounting Dimensions (mm)

Da (Maximum)
211
r a (Maximum)
2.5
d a (Minimum)
119

Matched Pair Center of Pressure Distance a0 (mm)

Back-to-Back Arrangement
144.3
Face-to-Face Arrangement
46.3

Matched Pair Mounting Dimensions (mm)

Db (maximum)
218
db(3) (Minimum)
-
rb(3) (Maximum)
1

Matched Pair Type Limiting Speed(1) (rpm)

Grease Lubrication
2200
Oil Lubrication
2800

Rated Load (Matched Pair) (N)

Cor
385000
Cr
335000

Bearing Designation (2)

Single row
7321A
DT
7321DT
DB
7321DB
DF
7321DF

Rated Load (Matched Pair) {kgf}

Cr
34500
Cor
39500

Factor fo

Coefficient fo
14.2
Suffix A: Internal design differs from standard (e.g., HR32936JA); Angular contact ball bearing with a standard contact angle of 30 degrees (e.g., 7215A).

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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