McLaren unveils better door roller

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McLaren Doors has unveiled a new two-inch nylon roller that uses a 6200ZZ stainless steel bearing and four-inch stainless steel shank – promising that it is stronger and will last longer than its predecessor.

The roller will not rust, requires no greasing, and is rated for over 100,000 cycles.

The stainless-steel rollers are the ideal roller for truck doors operating in damp and dirty environments, the company says.

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John G. Smith is the editorial director of Newcom Media's trucking and supply chain publications -- including Today's Trucking,, TruckTech, Transport Routier, and Road Today. The award-winning journalist has covered the trucking industry since 1995.

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