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Nachi America - 5208 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
Contact Angle 20°
Seals or Shields No
Ball Material Steel
Inner Ring Material Steel
Cage Material Steel
Outer Ring Material Steel
ISO Precision Class P0
Bore Type Cylindrical Bore
Dynamic Load Rating 45500 N
Snap Ring No
Limiting Speed - Oil 8000 rpm
Bearing Type Angular Contact
Static Load Rating [Max] 34000 N
Limiting Speed - Grease 6000 rpm
Temperature Range [Max] 248 °F
Width 30.2 mm
Rows of Balls Double
Rolling Element Material Steel
EAN or UPC 4991893601121
CategoryBall Bearings
Country of originJapan
Inner diameter40 mm
ManufactureNachi America
Mpn5208
Outer diameter80 mm
SubcategoryDouble Row Angular Contact Ball Bearing
Upc4991893601121
Weight1.26
Width30.2 mm