SPECIFICATIONS Caterpillar 324-4248 Ball Bearings (3244248) Outside diameter (in): 1.85 Inner diameter (inches): 0.787 Height (inches): 0.551 COMPATIBLE MODELS FOR PART NUMBER 324-4248 EXCAVATOR 311D LRR 312C 312C L 312D 312D L 313D 314D CR 314D LCR 315D L 319D L 319D LN 320D 320D FM RR 320D LN 320D LRR 320D RR 321D LCR 323D 323D LN 323D LN 323D SAD SA Weight(lbs): 0.22 Length(cm): 5.8 Width(cm): 4.9 Depth(cm): 6.1 3244248