B7240-C-T-P4S-UL

Designed for machine tool main spindles operating under heavy loads and high rotational speeds, the B7240-C-T-P4S-UL is a high-precision angular contact ball bearing built around a 200 mm bore. It features a 15° contact angle ('C' designation) for high radial loading and strong axial rigidity during heavy machining operations. Heat generation stays low at elevated RPMs thanks to an outer-ring-guided textile resin cage ('T' suffix), which also improves grease retention over long duty cycles. Dimensional specs on the B7240-C-T-P4S-UL follow ISO 4 standards, but running accuracy meets the stricter ISO 2 tier under FAG's P4S tolerance rating. Because every B7240-C-T-P4S-UL comes universally matched with a light preload ('UL' suffix), technicians can assemble single, tandem, or back-to-back sets directly without custom grinding or shimming-ideal for CNC milling heads, heavy-duty lathes, and grinding spindles.

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

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