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Nachi America - 5312 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
Dynamic Load Rating 128000 N
Cage Material Steel
Outer Ring Material Steel
Temperature Range [Max] 248 °F
Ball Material Steel
Snap Ring No
Limiting Speed - Oil 5000 rpm
Width 54 mm
Inner Ring Material Steel
Static Load Rating [Max] 101000 N
Limiting Speed - Grease 3800 rpm
Rows of Balls Double
Contact Angle 20°
ISO Precision Class P0
Rolling Element Material Steel
Bearing Type Angular Contact
Bore Type Cylindrical Bore
Seals or Shields No
EAN or UPC 4991893605815
CategoryBall Bearings
Country of originJapan
Inner diameter60 mm
ManufactureNachi America
Mpn5312
Outer diameter130 mm
SubcategoryAngular Contact Ball Bearing
Upc4991893605815
Weight6.97
Width54 mm