Sigma Elastic rubber wheels, aluminium centre, swivel top plate bracket type M

Wheel description Sigma Elastic rubber tread; hardness 70 +/-3 Shore A. Aluminium centre. Ball bearing bore The housing is obtained by moulding and contains ball bearings series Z. Axle Axle composed of ground steel bush with bolt according to UNI EN 24017 and nut according to UNI EN 24032. Swivel top plate bracket Swivel top plate bracket. The plate, the ball rice ring and the fork are made of pressed steel zinc plated finish; swivel actions: double ball greased race with dust protection granted by the particular plate configuration. The king pin is integral with the top plate and duly rivetted.

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	160	50	199	140x110	105x80	11	56	300	724610
	200	50	240	140x110	105x80	11	56	500	724506
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