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HK4512
HK4512 is a drawn cup needle roller bearing without an inner ring, designed for applications where the shaft serves as the inner raceway. The thin-walled drawn cup construction provides high load capacity in minimal radial space.
Typical applications include small electric motors, automotive components, power tools, and office equipment where space is limited and shaft-direct mounting is acceptable. The bearing requires a hardened and ground shaft surface for proper operation.
For large orders ($2000+) please inquire by email.
Measurement Type
Metric
Inner Diameter (ID)
45 mm
Outside Diameter (OD)
52 mm
Width
12 mm
Sealing
Open
Precision Class
ABEC 1 | ISO P0
Ball Material
Needle Roller Bearing
Bearing Type
Needle Non Thrust Roller Bearings
Other Features
Drawn Cup Needle Roller Bearing | Radial Load Design
Component
Roller Assembly with Outer Ring-No Inner Ring
Weight (kg)
0.036
Basic Number
HK4512
UNSPSC
31171512
