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The improved INA LR 52 and LR 53 X-life track rollers are double row, selfretaining
units with particularly thick-walled outer rings. Thanks to the
optimized internal construction, higher radial loads can be transmitted
and a longer operating life achieved.
The external dimensions of the new bearings have not changed, which
means they can replace earlier bearings without difficulty.
Higher load-carring capacity Improved protection against contamination Large grease reservoir Low bearing temperatures Minimal lubricant stress Downsizing posible
Publisher: Schaeffler Technologies AG & Co. KG