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Bearing 749/742 (AST)
Tapered Roller Bearings - Inch Series 749/742
Bearing number : 749/742
Brand : AST
Bore Diameter (mm) : 85,0265
Outer Diameter (mm) : 150,0886
Width (mm) : 44,45
Bearing dimensions and specification in AST catalogue:
(dimensions in inches)
Bearing Type - single row assembly
Bore Dia (d) - 3.3475
Outer Dia (D) - 5.9090
Width (B) - 1.7500
Outer Width (Bo) - 1.4375
Inner Width (Bi) - 1.8375
Radius (min) (rs) - 0.138
Radius (min) (rs1) - 0.130
Weight (g) - 4,080.00
Material - 52100 chrome steel or equiavelent
The assembly part number lists the cone part number first and then the cup part number.
Tags : AST
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