Construction Machinery: Hydraulic Shovel Caterpillar

Model Rolling bearings number on either side Support rollers number on either side
EL240B 8
EL200B 8
E240B 7
E200B 7
390F L 9 3
390D L 9 3
385C L 9 3
385C FS 8 3
385C 8 3
385B L 8 3
385B 8 3
365C L 8 3
349F 9 2 or 3
349E 9 2 or 3
345D L 9 2
345C L 9 2
330D L 9 2
330C ES 9 3
329D L Long-Range 9 2
329D L 9 2
328D LCR 9 2
325D L 9 2
324D L 8 2
321D LCR 8 2
320D LRR 8 2
215 8