Gear Top Cover Needle Roller

Needle roller bearings are similar in construction to cylindrical roller bearings, but the diameter of the needle rollers is small relative to their length. The flat ends of the needle rollers are designed to maintain line contact between the rollers and the raceways. Due to the small cross-sectional area of the needle rollers, they have a high load-carrying capacity. Needle rollers are used in many applications where radial space is limited.

Thanks to their minimal cross-sectional area, needle rollers are ideal for applications where radial space is limited. Despite their compact size, they can support heavy loads, making them a versatile choice for various industrial environments.

At Wenqi Machinery, we design and manufacture high-quality needle rollers in a wide range of sizes and series, tailored to customer specifications and compliant with DIN 5402 standards. Our products are built to perform reliably under diverse operating conditions, delivering strength, durability, and precision.

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

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