J 65 Drawn Cup Caged Needle Bearing Open End Precision Needle Bearings

Drawn Cup Needle Roller Bearing Open Ends Steel Cage Inch Series J-65

Drawn cup needle roller bearings have a deep drawn, thin-walled outer ring. Drawn cup needle roller bearings are typically used in applications where the housing bore cannot be used as a raceway for a needle roller and cage assembly, but where a very compact and economical bearing arrangement is required. These bearings are mounted with a tight interference fit in the housing. That enables a simple and economic design of the housing bore, as shoulders or snap rings are not required to locate the bearing axially.

There are two types of bearings available in this series; the caged type and the full complement type. The appropriate type can be selected according to the operating conditions. The caged type has a structure in which the needle rollers are accurately guided by the cage and thrust rings. It is useful for applications at high-speed rotation. The full complement type needle roller bearing, on the other hand, is suitable for heavy-load applications at low-speed rotation.

Overview:

• Provide maximum cage strength consistent with the inherent high load ratings of needle roller bearings
• Accurate guidance of the needle rollers by the cage bars allows for operation at high speeds
• Unsealed closure
• J Series: Standard Series caged complement of needle rollers
• JH Series: Heavy Series caged complement of needle rollers

Applications:

his type of bearing is used in a wide range of machinery such as automobiles, motorcycles, electric machines, machine tools, aerospace and office equipment.

Drawn Cup Needle Roller Bearing, Open Ends, Steel Cage, Inch Series, J, JH Type Specifications: