B71804E.TPA.P4 spindle bearing, angular contact ball bearing 20x32x7mm
Part number: B71804E.TPA.P4
Precision grade: P4/P2
Inner diameter: 20mm
Outer diameter: 32mm
Width: 7mm
Dynamic load C: 3.65kN
Static load C0: 2.5kN
Net weight: 0.02kg
Rated speed (grease): 38000 rpm
Rated speed (oil): 56000 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
B71804E.TPA.P4 is a high precision spindle bearing of P4 or P2 grade. It works individually, or with another or more bearing as universal matching bearing. B71804E.TPA.P4 is mainly used for applications where a high working speed and rotating accuracy are required.
To know more details of B71804E.TPA.P4 bearing, feel free to contact us via email [email protected], or WhatsApp +86 15037922086, or visit our web www.beartbearing.com.
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.












