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Nachi America - 5204 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
Inner Ring Material Steel
Dynamic Load Rating 20000 N
Static Load Rating [Max] 12700 N
Cage Material Steel
Contact Angle 20°
Bearing Type Angular Contact
Snap Ring No
Bore Type Cylindrical Bore
Width 20.6 mm
Seals or Shields No
Rows of Balls Double
Outer Ring Material Steel
Temperature Range [Max] 248 °F
Limiting Speed - Grease 10000 rpm
ISO Precision Class P0
Rolling Element Material Steel
Ball Material Steel
Limiting Speed - Oil 14000 rpm
EAN or UPC 4991893599190
CategoryBall Bearings
Country of originJapan
Inner diameter20 mm
ManufactureNachi America
Mpn5204
Outer diameter47 mm
SubcategoryDouble Row Angular Contact Ball Bearing
Upc4991893599190
Weight0.26
Width20.6 mm