INA 6303-Online Bearing Service - Stock, Size, Weight• Bearingmodel.com

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Bearing Parameters

Availability	IN STOCK
Brand	INA
Model	6303	Deep Groove Ball Bearings Single Row
Also known as
Inner (d) MM	17
Outer (D) MM	47
Width (B) MM	14
Weight (kg)	0.1150
Technical details (2RS)
Inner (d) Inch	-
Outer (D) Inch	-
Width (B) Inch	-
Description from Medias
Manufacturer Part Number (MPN)	6303
Bore	C - Cylindrical Bore
Seal	No Seal
Cage Type	S - Steel or Standard Cage
External Modification	No External Modification
Radial Internal Play	Cn Normal Internal
Precision	Standard Precision
Heat Stabilization	Standard Lubrication
Special Treatment	No Heat Stabilization - Temperatures up to 120°C

REVIEWS

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Name : Stefano
From : Italy

Time : 2025/6/26 Review:★★★★★

bearings are holding up extremely well. We run 24/7 production and these haven’t failed once. Quality speaks for itself.

---- Stefano

Name : Daniel
From : USA

Time : 2025/6/24 Review:★★★★★

NSK bearings arrived faster than expected and they fit perfectly. Been running them in our machinery with excellent performance.

---- Daniel

Name : Abdullah
From : UAE

Time : 2025/6/21 Review:★★★★★

Ordered FAG bearings for a heavy-duty application. Smooth operation, zero issues so far. You can tell these are not low-grade copies, but the real deal. Will buy again soon.

---- Abdullah

Name : Luis
From : Brazil

Time : 2025/6/20 Review:★★★★★

ABM bearings helped solve a critical issue in our automated packaging line. High precision and smooth operation.

---- Luis

Name : Kevin
From : Ireland

Time : 2025/6/18 Review:★★★★★

SKF bearings never disappoint. This batch was no different – quiet, reliable, and competitively priced.

---- Kevin

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INA 6303

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