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Nachi America - 5312-2NS 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
Ball Material Steel
Bearing Type Angular Contact
Cage Material Steel
Temperature Range [Max] 248 °F
Outer Ring Material Steel
ISO Precision Class P0
Rows of Balls Double
Static Load Rating [Max] 101000 N
Seals or Shields 2 Contact Seals
Rolling Element Material Steel
Bore Type Cylindrical Bore
Inner Ring Material Steel
Snap Ring No
Dynamic Load Rating 128000 N
Grease Fill Alvania 2
Width 54 mm
Limiting Speed - Grease 3800 rpm
Contact Angle 20°
Limiting Speed - Oil 5000 rpm
EAN or UPC 4991893605853
CategoryBall Bearings
Country of originJapan
Inner diameter60 mm
ManufactureNachi America
Mpn5312-2NS
Outer diameter130 mm
SubcategoryDouble Row Angular Contact Ball Bearing
Upc4991893605853
Weight6.97
Width54 mm