Home Bearing NSK 7309A Bearing
NSK 7309A Bearing

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

NSK Genuine Original

NSK 7309A Bearing
Model / Part No: 7309A Catalog ID: MB-8E80E649

Brand

NSK

Model / Part No.

7309A

Category

Bearing

Origin

Global

Availability

540 pcs Ready to Ship
US$ 33.70 / 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)
0.848

Overall Dimensions

d
45
D
100
B
25
r Minimum
1.5
r 1 (minimum)
1

Application Point Position (mm)

a
33.4

Rated Load (N)

Cr
63500
Cor
43500

Limiting Speed (1) (rpm)

Grease Lubrication
6300
Oil lubrication
8500

Rated Load {kgf}

Cr
6450
Cor
4450

Mounting Dimensions (mm)

Da (Maximum)
91
r a (Maximum)
1.5
d a (Minimum)
54

Matched Pair Center of Pressure Distance a0 (mm)

Back-to-Back Arrangement
66.9
Face-to-Face Arrangement
16.9

Matched Pair Mounting Dimensions (mm)

Db (maximum)
94
d b (3) (minimum)
51
r b (3) (maximum)
1

Matched Pair Type Limiting Speed(1) (rpm)

Grease Lubrication
5000
Oil Lubrication
6700

Rated Load (Matched Pair) (N)

Cor
87000
Cr
103000

Bearing Designation (2)

Single row
7309A
DT
7309DT
DB
7309DB
DF
7309DF

Rated Load (Matched Pair) {kgf}

Cr
10500
Cor
8900

Factor fo

Coefficient fo
13.7
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.

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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