Inside Ø (mm): 47 single row

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Needle Roller Bearing without Inner Ring NK47/20 47x57x20 mm

Item number: NK47/20

Item features:

15,62 € *

incl. 19% VAT , plus (Briefversand)

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Needle Roller Bearing without Inner Ring NK47/30 47x57x30 mm

Item number: NK47/30

Item features:

15,83 € *

incl. 19% VAT , plus (Standard)

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Bearings: Geometric structure of the ball bearing VA- and Radial Shaft Seals: Depending on the design, the sealing areas are different

Special design of the ball bearing

Type of sealing of the bearing to protect it from contamination

Inner and outer ring material

Material of the rolling element (i.e. the balls or rollers)

Material of the cage (the cage holds the rolling elements in place)

Type of lubrication of the rolling bearing. Rolling bearings are usually either greased, oiled or dry.