52471001 55742201 12144 59-20507 NECK RING BEARING (FOR H 28 NECK RING MECHANISM 28-D-194) 6805 LU(NTN) A 910044 ASM-7310 BP-S23-1 (P/N 600198) C1 6022 F2_2 J17008XP0 JA 035 CP0 JA020XPO JA025CP0 JB040XPO - OBSOLETE, REPLACED BY EQUIVALENT JSB040XPO; JOU45XPO NIIN:010323622 JSB040XPO JSU050XPO SILVERTHIN EQUIVALENT TO JU050XPO