HK4520-2RS-A-L271 INA Sealed Drawn Cup Needle Roller Bearing 45x52x20mm
INA Sealed Drawn cup type needle roller bearing with open end including two rubber seals 45mm Inside x 52mm outside x 20mm wide
Regular price
£12.48
inc.VAT
£10.40 exc.VAT
FREE UK MAINLAND DELIVERY ON ORDERS OVER £50
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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.
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 IR or LR.
The lip seals give protection against contamination, spray water and the loss of lubricant. Sealed bearings are greased with lithium complex soap grease to GA08.
Dimensions
Fw: 45mm
D: 52mm
C: 20mm
Basic load ratings
Dynamic: 21300 N
Static: 43000 N
Fatigue load limit: 5700 N
Limiting speed: 4 000
Suitable inner rings (to be ordered separately): - LR40X45X20.5 or IR40X45X20.5
Mass: 54g
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 IR or LR.
The lip seals give protection against contamination, spray water and the loss of lubricant. Sealed bearings are greased with lithium complex soap grease to GA08.
Dimensions
Fw: 45mm
D: 52mm
C: 20mm
Basic load ratings
Dynamic: 21300 N
Static: 43000 N
Fatigue load limit: 5700 N
Limiting speed: 4 000
Suitable inner rings (to be ordered separately): - LR40X45X20.5 or IR40X45X20.5
Mass: 54g