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Bearing 74550A/74850 (AST)
Tapered Roller Bearings - Inch Series 74550A/74850
Bearing number : 74550A/74850
Brand : AST
Bore Diameter (mm) : 139,7
Outer Diameter (mm) : 215,9
Width (mm) : 47,625
Bearing dimensions and specification in AST catalogue:
(dimensions in inches)
Bearing Type - single row assembly
Bore Dia (d) - 5.5000
Outer Dia (D) - 8.5000
Width (B) - 1.8750
Outer Width (Bo) - 1.3750
Inner Width (Bi) - 1.8750
Radius (min) (rs) - 0.252
Radius (min) (rs1) - 0.130
Weight (g) - 5,990.00
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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