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
Items LFR Series Track Roller Bearings
LFR50/5-4-KDD 		LFR Series Track Roller Bearings
LFR50/5-KDD 		LFR Series Track Roller Bearings
LFR50/8-KDD 		LFR Series Track Roller Bearings
LFR5201-12-KDD 		LFR Series Track Roller Bearings
LFR5201-KDD
Bore Diameter N/A 5 mm N/A 5 mm N/A 8 mm N/A 12 mm N/A 12 mm
Outside Diameter N/A 16 mm N/A 17 mm N/A 24 mm N/A 35 mm N/A 35 mm
Overall Bearing Width N/A 8 mm N/A 8 mm N/A 11 mm N/A 15.9 mm N/A 15.9 mm
Dimension C N/A 7 mm N/A 7 mm N/A 11 mm N/A 15.9 mm N/A 15.9 mm
Dimension d2 N/A 7.9 mm N/A 8 mm N/A 10.5 mm N/A 17.1 mm N/A 17.1 mm
Dimension ds N/A 4 mm N/A 6 mm N/A 6 mm N/A 12 mm N/A 10 mm
Dimension AT N/A 9 mm N/A 10.5 mm N/A 14 mm N/A 20.65 mm N/A 21.75 mm
Minimum Dimension r N/A 0.2 mm N/A 0.2 mm N/A 0.3 mm N/A 0.6 mm N/A 0.6 mm
Dynamic (Cr) Load Rating N/A 1200 kN N/A 1630 kN N/A 4100 kN N/A 8300 kN N/A 8300 kN
Static (Cor) Load Rating N/A 860 kN N/A 900 kN N/A 2300 kN N/A 5000 kN N/A 5000 kN