128HE Spindle Bearing 140x210x33mm

128HE spindle bearing, angular contact ball bearing 140x210x33mm

Part number: 128HE

Precision grade: P4/P2

Inner diameter: 140mm

Outer diameter: 210mm

Width: 33mm

Dynamic load C: 140kN

Static load C0: 150kN

Net weight: 3.4kg

Rated speed (grease): 5000 rpm

Rated speed (oil): 7500 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

128HE is a high precision spindle bearing of P4 or P2 grade. It works individually, or with another or more bearing as universal matching bearing. 128HE is mainly used for applications where a high working speed and rotating accuracy are required.

To know more details of 128HE 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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