WD Bearing Group
WD Bearings America LLC
5845 W 82nd Street, Suite 102,
Indianapolis, IN 46278.
Tel: +1 317 661 3293
Email: Contact@wd-bearing.com
WD Waelzlager GmBH
Ost Strasse 74A 40724,
Hilden, Germany
Tel: +49 2103 968 6352
Email: Contact@wd-bearing.com
WD Bearing Group
No. 100, Zhenyang Road,
Jiangyin, Wuxi, P.R China, 214401
Tel: 0510-8655 7067
Fax: 0510-8655 7065
Email: Contact@wd-bearing.com
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Unit of Measure

Specifications

Bore Diameter

 N/A 40 mm

Dimension T  

 N/A 54 mm

Outside Diameter

 N/A 77.7 mm

Dimension H  

 N/A 40 to 41.5 mm

Dimension h

 N/A 29 to 30.5 mm

Overall Bearing Width

 N/A 23 mm

Dimension A

 N/A 3.5 to 5 mm

Dimension S

 N/A 26 mm

Dimension r

 N/A 4.5 mm

Optional Outer Diameter

 N/A 78.1 mm81.8 mm

Reference Code - Germany

 N/A 4.457

Reference Code - Italy A

 N/A 4.0457

Basic Load Rating

Basic (C) Load Rating

 N/A 48 kN

Basic (Co) Load Rating

 N/A 56.8 kN

Dynamic (Ca) Basic Load Rating

 N/A 18 kN

Static (Coa) Basic Load Rating

 N/A 18 kN