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21320 E Spherical roller bearings
Dimensions: Bore (Inner) Diameter: 100 mm; Outer Diameter: 215 mm; Width (Thickness): 47 mm;

21320 E
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Product Attributes
Product Number21320 E
Bore Dia (d)100 mm
Bore Dia Tolerance-0.015~0
Outer Dia (D)215 mm
Outer Dia Tolerance-0.020~0
Width (H)47 mm
Width Tolerance-0.200~0
Dynamic Load Rating (KN)412.25
Basic Load Rating (KN)475.3
Speed ratings (Reference speed)(r/min)3400
Speed ratings (Limting speed)(r/min)4500
Bearing TypeSpherical roller
For Load DirectionCombined Radial and Thrust
Single Row/Double RowDouble Row
weight(kg)8.6
Seal TypeOpen
Precision RatingABEC-3 P6
roller Material52100 Chrome steel
Ring Material52100 Chrome steel
Cage Materialbrass or steel
LubricationRequired
Shaft Mount TypePress Fit
Temperature Range-40 to 130 ºC
RoHSCompliant
Cylindrical or tapered holescylindrical
21320 E
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