71956 CD/P4A

71956 CD/P4A

size:280*380*46mm
weight:12.9 kg
Super precision bearings
A one-year warranty is provided under normal operating conditions.
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Product Introduction

Products Description

Bore diameter 280 mm
Outside diameter 380 mm
Width 46 mm
Contact angle 15 °
Basic dynamic load rating 291 kN
Basic static load rating 455 kN
Attainable speed for grease lubrication 3 000 r/min
Attainable speed for oil-air lubrication 4 500 r/min
Product net weight 12.9 kg

71956 CD-P4A bearing

Product Related

Engineered specifically for demanding industrial applications requiring extreme structural rigidity, the 71956 CD/P4A super-precision angular contact ball bearing combines a high-capacity D design with a 15-degree contact angle to optimize high-speed spindle performance. This single-row bearing features a 280 mm bore and a 380 mm outer diameter, dimensions that allow the 71956 CD/P4A to effortlessly manage heavy simultaneous radial and unidirectional axial loads while keeping heat generation to a minimum. Because it is machined to strict P4A tolerance classifications, the 71956 CD/P4A delivers unparalleled running accuracy and reduced vibration under intense operating conditions. Consequently, choosing a premium option like the 71956 CD/P4A ensures maximum system stability and an extended service life for high-precision machining setups where downtime is costly.

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We provide sea and air freight services for large bearings, and international express shipping services for small bearings.

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