Bearing 7218CDF NACHI

Angular contact ball bearings 7218CDF

Bearing number : 7218CDF

Size mm : 90x160x30

Brand : NACHI

Bore Diameter mm : 90

Outer Diameter mm : 160

Width mm : 30

Bearing dimensions and specification in brand catalogue :

d - 90 mm

D - 160 mm

B - 30 mm

C - 30 mm

Angle α - 15 °

a - -0.6 mm

r min. - 2 mm

r1 min. - 1 mm

2B - 60 mm

da min. - 100 mm

Da max. - 154 mm

ra max. - 1 mm

Weight - 2.30 Kg

Basic dynamic load rating C - 201 kN

Basic static load rating C0 - 211 kN

Grease Lubrication Speed - 5100 r/min

Oil Lubrication Speed - 7000 r/min

公司名称] established in 1921, is a diversified provider of industrial-use products and services. While remaining an international leader in the field of construction and mining equipment, Pioneer Machinery engages in other businesses, such as utility equipment (compact machines), forest machines, industrial machinery, logistics and other solutions-based operations. By upholding "Quality and Reliability" as the most important management policy, Pioneer Machinery is resolutely committed to providing safe, innovative products and services that best meet the needs and expectations of its customers around the world.Pioneer Machinery provide a wide array of construction and mining equipment, ranging from super-large machines capable of mining applications to mini units for urban use. Our range also includes a huge variety of attachments, along with system products. If the Bearing 7218CDF NACHI is not to be used immediately, it should be stored in a clean, dry place which is vibration free. Temperature should be stabilised to -20°C to +40°C. Eyebolts and/or lifting trunnions supplied with the Bearing 7218CDF NACHI should be screwed down until its shoulder is firmly against the face of the stator frame to be lifted. Eyebolts are normally designed for a vertical lift. Where two eyebolts are used with inclined loading, the maximum safe working loads of the table on page 10 (approximate weights) should not be exceeded.