C228HE Spindle Bearing 140x250x42mm

C228HE spindle bearing, angular contact ball bearing 140x250x42mm

Part number: C228HE

Precision grade: P4/P2

Inner diameter: 140mm

Outer diameter: 250mm

Width: 42mm

Dynamic load C: 146kN

Static load C0: 156kN

Net weight: 6.8kg

Rated speed (grease): 5300 rpm

Rated speed (oil): 8000 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

C228HE is a high precision spindle bearing of P4 or P2 grade. It works individually, or with another or more bearing as universal matching bearing. C228HE is mainly used for applications where a high working speed and rotating accuracy are required.

To know more details of C228HE 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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