4R5221 NSK Double Row Double Row Bearings

Brand Name:NSK
Model Number:4R5221
Bearing Duty:Normal Duty
Bearing Family:Setscrew Ball Bearing
Bearing Series:215 Series
Housing Material:Cast Iron
Housing Type:4 Bolt Flange
Seal Type:Shield
d:2.9375 in
Anti-Rotation Pin:Yes

Product Details

Bearing DutyNormal Duty
Bearing FamilySetscrew Ball Bearing
Bearing Series215 Series
Housing MaterialCast Iron
Housing Type4 Bolt Flange
Seal TypeShield
d2.9375 in
Anti-Rotation PinYes
Ball Bearing Housing Series215 Series
Ball GradeClass 10
Ball MaterialSteel
Base to Center HeightNot Applicable
Bearing Bore ShapeRound
Bearing Inner Ring MaterialSteel
Bearing Insert MaterialSteel
Bearing Locking DeviceSetscrew
Bearing Outer Ring MaterialSteel
End Cap GrooveYes
Expansion TypeNon-Expansion
Flinger MaterialSteel
Flinger TypeStandard
Grease TypeDuPont Krytox GPL 206
Housing CoatingPowder Coat
Manufacturing Plant LocationRogersville, TN
Max Bearing Speed3000 rpm
Retainer MaterialPolymer
Retainer TypeMax Life Cage
Ring SizeStandard
Self AligningSelf Centering
Shaft Attachment (2)Set Screw
Ship Weight16.25 LB
UPC782476985585
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Company Profile

Phone +1-758-665-5898
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