MAIN BEARINGS R-1 (KPLENGINE), +0.25MM, WITH LOCKS, CAT ENGINE 3054C 3054E C4.4, PERKINS ENGINE NH NJ NK NL NM RE RF RG RH RJ RK RR RS RT, JCB 3CX 4CX LOADERS, CAT 414E 416D 416E 420D 420E 422E 424D 428D 428E 430D 430E 432D 432E 434E 442D 442E 444E 450E, M313C M313D M315C M315D, TH2235 THB05 TH330B TH340B 60B TH580B, 914G, D3K D4K D5K