The Timken Company
The Timken Company
4500 Mt Pleasant St. NW
N. Canton, OH 44720
Phone: (234) 262-3000
E-Mail: CustomerCAD@timken.com • Web site: www.timken.com
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Premium-Wheel-Hub-Main-Family-Picture-2021
Unit of Measure
« 36 37 

Part Number

Bearing Type

Wheel Stud Size (in.)

Wheel Stud Qty

Wheel Studs

Flange Shape

SP450301 N/A Tapered N/A M12x2 N/A 6 N/A Y N/A Modified
SP450303 N/A Tapered N/A M14x1.5 N/A N/A Y N/A Triangle
SP550311 N/A Tapered N/A M12X1.5 N/A N/A N/A Modified
SP580311 N/A Tapered N/A M14x1.5 N/A 8 N/A Y N/A Square
SP580312 N/A Tapered N/A M14x1.5 N/A 8 N/A Y N/A Modified
SP580313 N/A Tapered N/A M14x1.5 N/A 8 N/A Y N/A Modified
SP620300 N/A N/A M14x1.5 N/A 8 N/A N/A Trapezoid
SP620301 N/A N/A M14x1.5 N/A 8 N/A N/A Trapezoid
SP620302 N/A N/A M14x1.5 N/A 8 N/A N/A Trapezoid
SP620303 N/A N/A M14x1.5 N/A 8 N/A N/A Trapezoid
SP940200 N/A N/A M14x1.5 N/A 8 N/A Y N/A Square
SP500702 N/A Tapered N/A M12X1.25 N/A 6 N/A Y N/A Modified
SP580205 N/A Tapered N/A M14x1.5 N/A 8 N/A N/A Square
SP580300 N/A Tapered N/A 0.6 N/A 8 N/A N N/A Rectangle
SP580301 N/A Tapered N/A 0.6 N/A 8 N/A N N/A Rectangle
SP580302 N/A Tapered N/A 0.6 N/A 8 N/A N N/A Rectangle
SP580303 N/A Tapered N/A 0.6 N/A 8 N/A N N/A Rectangle
SP580310 N/A Tapered N/A M14x1.5 N/A 8 N/A Y N/A Square
SP940201 N/A Tapered N/A M14X2 N/A 8 N/A Y N/A Square
SP940202 N/A Tapered N/A M14X2 N/A 10 N/A Y N/A Square
SP940203 N/A Tapered N/A M14X2 N/A 10 N/A Y N/A Square
Unit of Measure
« 36 37