1956HC Spindle Bearing 280x380x46mm

1956HC spindle bearing, angular contact ball bearing 280x380x46mm

Part number: 1956HC

Precision grade: P4/P2

Inner diameter: 280mm

Outer diameter: 380mm

Width: 46mm

Dynamic load C: 300kN

Static load C0: 450kN

Net weight: 12.9kg

Rated speed (grease): 2600 rpm

Rated speed (oil): 4000 rpm

Packing: single box

Brand: BEART bearing, as per customer’s requirement

Material: 100Cr6/SUJ2/SAE52100 bearing steel, full hardened

Delivery time: within 2 days for items in stock, 40 days maximum for others

1956HC is a high precision spindle bearing of P4 or P2 grade. It works individually, or with another or more bearing as universal matching bearing. 1956HC is mainly used for applications where a high working speed and rotating accuracy are required.

To know more details of 1956HC bearing, feel free to contact us.

Spindle bearing are of high precision grade P4, P2, or beyond P2. Standard series utilizes bearing steel material (100Cr6/SAE52100/SUJ2) for the rings, PEEK, nylon, phenol-formaldehyde resin for cage. A precision hybrid bearing utilizes ceramic material Si₃N₄ as ball material.

Applications: machine tool, aircraft, medical, special equipment.

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