Needle Roller Pin For Needle Roller Bearings

A needle roller pin is a critical component of needle roller bearings. It is a slender, high-precision metal rod that serves as the axis for the rollers, enabling smooth rotation and reducing friction between two moving parts. The rollers are arranged around the pin and held in place by a cage or retainer, which ensures consistent spacing and alignment during operation.

Needle roller bearings are widely used in applications such as automotive transmissions, industrial machinery, and aerospace equipment, where compact design and high load capacity are essential. The needle roller pin is typically manufactured from high-quality, hardened steel to deliver exceptional strength, wear resistance, and long service life, even under heavy loads and demanding operating conditions.

Shape: hardened chrome steel needle rollers

Dimensions: 3.0 x 17.8 mm, sorting size M1-M3

Material 1.3505, AISI 52100, 100Cr6

Hardness: between 60 and 66 HRC

Manufactured according to DIN 5402-3

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