LR50/7-2RSR

Track roller

Track rollers LR50, double row, sealed on both sides

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Main Dimensions & Performance Data

D	22 mm	Outside diameter
d	7 mm	Bore diameter
C	10 mm	Height
C_{r w}	3,300 N	Basic dynamic load rating, radial
C_{0r w}	1,700 N	Basic static load rating, radial
C_{ur w}	83 N	Fatigue load limit, radial
n_{D G}	10,000 1/min	Speed on permanent grease lubrication
F_{r per}	1,700 N	Permissible dynamic load outer ring, radial
≈m	20.4 g	Weight

Dimensions

d₂	10.5 mm	Diameter of thrust washer
r_min	0.3 mm	Minimum chamfer dimension
R	500 mm	Radius of outer ring outside profile

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Sealing	2RSR	Lip seal on both sides, with radial sealing action
Outer Ring profile		R500
Relubrication feature		Via inner ring lubrication hole

Characteristics

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