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21317 E Spherical roller bearings
Dimensions: Bore (Inner) Diameter: 85 mm; Outer Diameter: 180 mm; Width (Thickness): 41 mm;

21317 E
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Product Attributes
Product Number21317 E
Bore Dia (d)85 mm
Bore Dia Tolerance-0.015~0
Outer Dia (D)180 mm
Outer Dia Tolerance-0.018~0
Width (H)41 mm
Width Tolerance-0.200~0
Dynamic Load Rating (KN)315.25
Basic Load Rating (KN)363.75
Speed ratings (Reference speed)(r/min)3800
Speed ratings (Limting speed)(r/min)5300
Bearing TypeSpherical roller
For Load DirectionCombined Radial and Thrust
Single Row/Double RowDouble Row
weight(kg)5.2
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
21317 E
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