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Nachi America - 5203 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
Outer Ring Material Steel
Bore Type Cylindrical Bore
Limiting Speed - Oil 17000 rpm
Ball Material Steel
ISO Precision Class P0
Width 17.5 mm
Rows of Balls Double
Snap Ring No
Seals or Shields No
Rolling Element Material Steel
Temperature Range [Max] 248 °F
Contact Angle 20°
Bearing Type Angular Contact
Static Load Rating [Max] 9250 N
Limiting Speed - Grease 12000 rpm
Cage Material Steel
Dynamic Load Rating 15000 N
EAN or UPC 4991893598759
CategoryBall Bearings
Country of originJapan
Inner diameter17 mm
ManufactureNachi America
Mpn5203
Outer diameter40 mm
SubcategoryDouble Row Angular Contact Ball Bearing
Upc4991893598759
Weight0.20
Width17.5 mm