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Nachi America - 5205 Double-Row Angular Contact Ball Bearings have a thinner width than 2 stacked Deep-Groove bearings can sustain combined loads of simultaneously acting radial and axial loads because they have a contact angle (α). The contact angle is defined as the angle between the line joining the points of contact between the ball and the raceways in the radial plane.
Features
(-2NS) = 2 NBR Contact Seals, (ZZ) = 2 Shields, (NR) = Snap Ring Snap Ring Groove on OD, (C3) = C3 Radial Clearance
Additional Information
Snap Ring No
Rolling Element Material Steel
Inner Ring Material Steel
ISO Precision Class P0
Temperature Range [Max] 248 °F
Rows of Balls Double
Dynamic Load Rating 21800 N
Limiting Speed - Grease 9500 rpm
Width 20.6 mm
Outer Ring Material Steel
Bore Type Cylindrical Bore
Ball Material Steel
Cage Material Steel
Contact Angle 20°
Seals or Shields No
Static Load Rating [Max] 15100 N
Bearing Type Angular Contact
Limiting Speed - Oil 13000 rpm
EAN or UPC 4991893599589
CategoryBall Bearings
Country of originJapan
Inner diameter25 mm
ManufactureNachi America
Mpn5205
Outer diameter52 mm
SubcategoryDouble Row Angular Contact Ball Bearing
Upc4991893599589
Weight0.42
Width20.6 mm