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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LFR Series Track Roller Bearings
LFR Series Track Roller Bearings - 2
Unit of Measure
1 

Item #

Bore Diameter

Outside Diameter

Overall Bearing Width

Dynamic (Cr) Load Rating

CAD

LFR50/5-4-KDD N/A 5 mm N/A 16 mm N/A 8 mm N/A 1200 kN N/A
LFR50/5-KDD N/A 5 mm N/A 17 mm N/A 8 mm N/A 1630 kN N/A
LFR50/8-KDD N/A 8 mm N/A 24 mm N/A 11 mm N/A 4100 kN N/A
LFR5201-12-KDD N/A 12 mm N/A 35 mm N/A 15.9 mm N/A 8300 kN N/A
LFR5201-KDD N/A 12 mm N/A 35 mm N/A 15.9 mm N/A 8300 kN N/A
LFR5301-KDD N/A 12 mm N/A 42 mm N/A 19 mm N/A 13200 kN N/A
LFR5302-KDD N/A 15 mm N/A 47 mm N/A 19 mm N/A 14500 kN N/A
LFR5204-16-KDD N/A 20 mm N/A 52 mm N/A 22.6 mm N/A 15300 kN N/A
LFR5206-16-KDD N/A 25 mm N/A 72 mm N/A 25.8 mm N/A 23200 kN N/A
LFR5206-25-KDD N/A 25 mm N/A 72 mm N/A 25.8 mm N/A 22700 kN N/A
LFR5207-30-KDD N/A 30 mm N/A 80 mm N/A 29 mm N/A 28500 kN N/A
LFR5208-40-KDD N/A 40 mm N/A 98 mm N/A 38 mm N/A 38500 kN N/A
LFR5308-50-KDD N/A 40 mm N/A 110 mm N/A 46 mm N/A 53000 kN N/A
Unit of Measure
1