HK3020-B INA Drawn Cup Needle Roller Bearing 30x37x20mm

View all INA Drawn Cup Needle Roller Bearings

INA Drawn cup type needle roller bearing with open end 30mm Inside x 37mm outside x 20mm wide

Due to the thin-walled outer cup and the design without an inner ring, drawn cup needle roller bearings have extremely small radial dimensions. They have high load carrying capacity, are suitable for high speeds and are particularly easy to fit. If axial means of location such as shoulders, snap rings etc. are not used, the housing bore can be produced easily and particularly economically.

Drawn cup needle roller bearings require a hardened and ground bearing raceway on the shaft. If the shaft cannot be used as a raceway, they can be combined with inner rings.

Dimensions
Fw: 30mm
D: 37mm
C: 20mm
r min: 0.8mm

Basic dynamic load rating, radial: 22000 N
Basic static load rating, radial: 39500 N
Fatigue limit load, radial: 5100 N
Limiting speed: 8400 1/min
Reference speed: 6000 1/min

Mass: 39.0g

Suitable Inner Rings: LR25X30X20.5 IR25X30X20.5

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