Summary
Item Code: DB 303720P (INA HK 3020, IKO TLA 3020)
Item Type: Needle Bush (Drawn Cup Needle Roller Bearing)
Inner Diameter (ID): 30 mm
Outer Diameter (OD): 37 mm
Width (W): 20 mm
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Description
Needle Bushes have a deep drawn, thin-walled outer ring. They are typically used in applications where the housing bore cannot be used as a raceway for a needle roller and cage assembly, and where a very compact and economical bearing arrangement is required. The drawn cup of hardened steel and the needle roller and cage assembly of these bearings form a non-separable unit. HK 3020 IKO
NRB Industrial (NIBL) Needle Bushes are light in weight and have large load ratings relative to their size. They consist of a shell-type outer ring drawn accurately from a special type of steel strip with further heat treatment process on it.
NRB manufactures Needle Bushes of two types, cage-guided and full-complement.
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Features
- In applications where less space is available, needle bushes enable downsizing
- Owing to their large number of rollers, needle bushes have a high load-carrying capacity and stiffness
