1.Original KOYO excavator bearing SF4831PX1 SF4019PX1,SF4007PX1 SF3227PX1.SF2812PX1.CR6016PX1 .CR4411PX1.BN220-1

NTN	KOYO	NSK	BEARING NO.	d	D	B
		BA152-2036		15	203	26
		BA222-1WSA		222	273	26
		BA220-6SA		220	276	26
		BA240-3ASA		240	310	33.5
SF4615PX1				230	300	35
SF4815VPX1			SF4815VPX1	240	310	34
SF4831PX1			SF4831PX1	240	310	33.4
	AC5033		AC5033	250	330	37
	AC5836		AC5836	289	355	34
	AC463240		AC463240	230	320	40
			HS05145	117	145	14
			HS05154	126	154	14
			HS05383	320	383	30
			MC6034	300	340	18
			180BA-2256	180	225	22
			B-SF4454PX1	220	295	33
		BA260-4		260	340	38
	AC4629		AC4629	230	290	27
		BA230-7ASA		230	300	35
SF3607			SF3607	180	225	15
		BA180-4WSA		180	250	33
	AC4531		AC4531	225	315	36
	AC4631		AC4631	230	310	39
		BA4852PX1		240	310	33
			R196Z-4	196.85	241.3	17.462/23.812
	AC463240		AC463240	230	320	40
			180N19W	180	250	33
			200BA27V-2	200	270	33
			210BA29V	210	295	35
	AC423040-1		AC423040-1	210	300	40
	AC4630		AC4630	230	300	35
		BA280-2SA		280	370	40
		BA300-4WSA		300	395	50
		BD130-1SA		130	166	34
			BN220-1	220	280	28
			CR4411PX1	220	290	32
			CR6016PX1	300	380	38
SF2812PX1			SF2812PX1	140	175	17.5

SF3227PX1

SF3227PX1

160

200

20

SF4007PX1

SF4007PX1

200

250

25

SF4019PX1

SF4019PX1

200

260

30

HS05154 NSK NTN KOYO excavator bearing