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Koyo Needle Roller Cage Assy.

Model: K25X31X21H
ID. 25MM - 0.98425 OD. 31MM - 1.2204 W. 21MM - 0.82677
Price Each: 19.68
Total Price: $19.68
Quantity:
  

Product Details

ID Decimal:  0.9843

ID MM:  25

OD Decimal:  1.2204

OD MM:  31

W Decimal:  0.82677

W MM:  21

Cage Type:  Harden Steel Cage

Weight:  0.04

KOYO cage needle rollers are a type of needle roller bearing that consists of a series of needle rollers contained within a steel or polymer cage. This design allows for the needle rollers to be retained both inwardly and outwardly, providing stability and reducing friction between moving parts. They are known for their small cross-sectional height, which contributes to keeping machinery lightweight and compact.
Here are some key features and benefits of KOYO cage needle rollers:
Unitized Design:
Simplifies handling and installation, and allows for increased lubrication flow.
Durability: The steel cage provides maximum strength consistent with the high load ratings of needle roller bearings.
Speed Capability: Accurate guidance of the needle rollers by the cage bars allows these bearings to operate at high speeds.
Versatility: Available in a wide range of sizes, from 3 mm to 165 mm bore (0.1181 – 6.4961 inch).
Applications: Suitable for a variety of uses, including automotive and truck transmissions, agricultural and construction equipment, pumps, compressors, and more.
Customization: Special manufacturing processes help increase roller fatigue resistance and minimize axial drift effects in critical applications