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Nachi America - 5209ZZ 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
Cage Material Steel
Contact Angle 20°
Seals or Shields 2 Shields
Static Load Rating [Max] 34500 N
Ball Material Steel
ISO Precision Class P0
Rolling Element Material Steel
Inner Ring Material Steel
Width 30.2 mm
Bearing Type Angular Contact
Snap Ring No
Dynamic Load Rating 42500 N
Limiting Speed - Grease 5500 rpm
Outer Ring Material Steel
Grease Fill Alvania 2
Temperature Range [Max] 248 °F
Bore Type Cylindrical Bore
Rows of Balls Double
EAN or UPC 4991893601725
CategoryBall Bearings
Country of originJapan
Inner diameter45 mm
ManufactureNachi America
Mpn5209ZZ
Outer diameter85 mm
SubcategoryDouble Row Angular Contact Ball Bearing
Upc4991893601725
Weight1.37
Width30.2 mm