31307 tapered roller bearing cad drawing
  1. This bearing is sold as an assembly only.

31307 Metric Series Tapered Roller Bearing

Model: 31307

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Product Details

Specifications
Bearing Type single row assembly
Bore Dia (d) 35.000 mm
Outer Dia (D) 80.000 mm
Width (B) 22.750 mm
Outer Width (Bo) 15.000 mm
Inner Width (Bi) 21.000 mm
Radius (min) (rs) 1.50 mm
Dynamic Load Rating (Cr) 61,600 N
Static Load Rating (Cor) 67,000 N
Max Speed (Grease) 4,500 rpm
Max Speed (Oil) 6,000 rpm
Max. Shaft Shoulder Dia. Inner (Li) 44 mm
Min. Housing Shoulder Dia., Outer (Lo) 62 mm
Radius (min) (rs1) 2.00 mm
Shaft (Fw) 2.00 mm
Weight (g) 518.00 grams
Material 52100 chrome steel or equiavelent

All information in this catalog has been thoroughly checked for accuracy. However, the catalog data should not be relied upon entirely for design and development purposes. AST Bearings assumes no liability for possible errors or omissions. All dimensions and specifications are subject to change without notice. Contact AST Bearings for the most current catalog data as it applies to you and for your application.