Home Bearing HRB 61903 Open Deep Groove Ball Bearing - Factory Direct High Quality 17x30x7mm
HRB 61903 Deep Groove Ball Bearing \ Miniature

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

HRB Genuine Original

HRB 61903 Open Deep Groove Ball Bearing - Factory Direct High Quality 17x30x7mm
Model / Part No: 61903 Catalog ID: MB-C1F5EFF3

Brand

HRB

Model / Part No.

61903

Category

Deep Groove Ball Bearing \ Miniature

Origin

Global

Availability

16930 pcs Ready to Ship
US$ 1.07 / unit (Wholesale)
Secure Payments
PayPal
Bank T/T

Official proforma invoice provided for all settlements.

Cross-Brand Alternatives

WM 61903

WM

61903

US$ 0.39 View
ZWZ 61903

ZWZ

61903

US$ 0.67 View
UBC 61903

UBC

61903

US$ 0.73 View
SKF 61903

SKF

61903

US$ 4.10 View

Technical Drawings (For reference only)

Technical Drawing 1
Technical Drawing 2

Technical Specifications (For reference only)

Dimensions (mm)

B
7
d
17
D
30
r 1,2 min
0.3

Limiting Speed (r/min)

Oil Lubrication
28000
Grease Lubrication
22000

Bearing Designation

Bearing Code
61903

Load Rating (kN)

Cor
2.550
Cr
4.600

Weight (Reference) (kg)

Weight (Reference) (kg)
0.0177

Mounting Dimensions (mm)

r a max
0.3
d a min
19.0
D a max
28.0

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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