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21075-21212

21075-21212

sales@its-bearing.com

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Overview
Part Number21075-21212
Cone Part Number21075
Cup Part Number21212
Characteristics
System of MeasurementInch
Bearing TypeRoller
Roller Bearing TypeTapered
TypeBearing
Seal TypeOpen
Cups TypeStandard
For Load DirectionCombined
ConstructionSingle Row
Series21000
ABEC RatingABEC-1
Dimensions
Bore Dia0.75"
Bore Dia Tolerance+0.005" to 0
Outer Dia2.125"
Outer Dia Tolerance+0.001" to 0
Width0.875"
Width Tolerance+0.008" to 0
Effective Center Location-0.23"
Cup Width0.625"
Cup Width Tolerance+0.002" to -0.01
Cup Backface ToClear Radius0.09"
Cup Frontface Backing Diameter2.01"
Cup Backface Backing Diameter1.69"
Cone Width0.8598"
Cone Width Tolerance+0.003" to -0.01
Cone Backface ToClear Radius0.06"
Cone Frontface Backing Diameter1.03"
Cone Backface Backing Diameter1.24"
Cage Cone Frontface Clearance0.09"
Cage Cone Backface Clearance0.1"
Material
Ring MaterialChrome Steel
Roller MaterialChrome Steel
Cage MaterialSteel
Performance
Dynamic Radial Load12400 lbf
Static Radial Load9560 lbf
Radial ClearanceStandard (Available in C3/C4/C5)
Dynamic Radial Rating(90 Million Revolutions)(C90)3210 lbf
Dynamic Thrust Rating(90 Million Revolutions)(Ca90)3250 lbf
Temperature Range-30° to 110 °C
Properties
LubricationRequired
RoHSCompliant
REACHCompliant
Weight0.5 lb
21075-21212
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