Home Bearing HRB 7303BTN Angular Contact Ball Bearing 17x47x14mm
HRB 7303BTN Bearing

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

HRB Genuine Original

HRB 7303BTN Angular Contact Ball Bearing 17x47x14mm
Model / Part No: 7303BTN Catalog ID: MB-CE2239E0

Brand

HRB

Model / Part No.

7303BTN

Category

Bearing

Origin

Global

Availability

8800 pcs Ready to Ship
US$ 2.10 / unit (Wholesale)
Secure Payments
PayPal
Bank T/T

Official proforma invoice provided for all settlements.

Cross-Brand Alternatives

WM 7303BTN

WM

7303BTN

US$ 2.10 View
TMB 7303BTN

TMB

7303BTN

US$ 2.80 View

Technical Drawings (For reference only)

Technical Drawing 1
Technical Drawing 2
Technical Drawing 3
Technical Drawing 4
Technical Drawing 5

Technical Specifications (For reference only)

Dimensions (mm)

B
14
d
17
D
47
r 1,2 min
1.0
r 3,4 min
0.60

Limiting Speed (r/min)

Oil Lubrication
17000
Grease Lubrication
12000

Bearing Designation

Bearing Code
7303BTN
Tandem arrangement DT
7303BTN/DT
Face-to-face arrangement DF
7303BTN/DF
Back-to-back arrangement DB
7303BTN/DB

Load Rating (kN)

Cor
7.22
Cr
13.80

Mounting Dimensions (mm)

r a max
1.0
d a min
23
D a max
41

Limiting Speed (Combined) (r/min)

Oil lubrication
13000
Grease lubrication
9400

Rated Load (Combined) (kN)

Cr
22.40
Cor
14.40

Weight Single Row (Reference) (kg)

Weight Single row (Reference) (kg)
0.1140

Position of Center of Pressure a (mm)

Center of pressure a (mm)
20.0
Suffix B: (2) Indicates a design modification, the meaning of which varies.

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."

TALK TO AN EXPERT

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