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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Mast Roller Single Row Deep Groove Ball Bearings
Mast Roller Single Row Deep Groove Ball Bearings - 2
Unit of Measure
1 

Item #

Bore Diameter

Outside Diameter

Overall Bearing Width

Dynamic (Cr) Load Rating

CAD

WD-R501 N/A 25 mm N/A 62.4 mm N/A 20 mm N/A 14.3 kN N/A
WD-R502 N/A 25 mm N/A 70 mm N/A 17 mm N/A 20.6 kN N/A
WD-R503 N/A 25 mm N/A 76.2 mm N/A 17 mm N/A 20.6 kN N/A
WD-R504 N/A 25 mm N/A 80 mm N/A 17 mm N/A 20.6 kN N/A
WD-R505 N/A 30 mm N/A 70 mm N/A 22 mm N/A 25.4 kN N/A
WD-R506 N/A 30 mm N/A 78 mm N/A 22 mm N/A 25.4 kN N/A
WD-R507 N/A 30 mm N/A 88.9 mm N/A 19 mm N/A 26.7 kN N/A
WD-R508 N/A 35 mm N/A 88.4 mm N/A 17 mm N/A 25.7 kN N/A
WD-R509 N/A 35 mm N/A 101.6 mm N/A 21 mm N/A 33.4 kN N/A
WD-R510 N/A 40 mm N/A 101.6 mm N/A 27 mm N/A 40.7 kN N/A
WD-R511 N/A 40 mm N/A 101.6 mm N/A 23 mm N/A 40.7 kN N/A
WD-R512 N/A 40 mm N/A 109.7 mm N/A 23 mm N/A 40.7 kN N/A
WD-R513 N/A 45 mm N/A 119 mm N/A 25 mm N/A 48.9 kN N/A
WD-R514 N/A 45 mm N/A 119 mm N/A 25 mm N/A 48.9 kN N/A
WD-R515 N/A 45 mm N/A 127.063 mm N/A 25 mm N/A 48.9 kN N/A
WD-R516 N/A 50 mm N/A 130 mm N/A 27 mm N/A 62 kN N/A
WD-R517 N/A 55 mm N/A 121.5 mm N/A 25 mm N/A 41 kN N/A
WD-R518 N/A 55 mm N/A 151.5 mm N/A 29 mm N/A 71.6 kN N/A
WD-R519 N/A 55 mm N/A 151.89 mm N/A 29 mm N/A 71.6 kN N/A
WD-R520 N/A 60 mm N/A 165 mm N/A 33 mm N/A 92.7 kN N/A
WD-R521 N/A 65 mm N/A 183.5 mm N/A 33 mm N/A 92.7 kN N/A
WD-R522 N/A 75 mm N/A 200 mm N/A 37 mm N/A 113 kN N/A
Unit of Measure
1