NTN NACHI Excavator Bearings Ba205-1 Ba180-2256 Ba184-2251 Ba290-3A Ba250-4A Ba246-2A Ba289-1 Ba210-10 Ba300-5 Ba230-2 Ba260-3 Ba260-4 AC5836 AC5033 AC463240-1

• Standard or Nonstandard: Standard
• Feature: Heat-Resistant
• Sealing Gland: Non-Seal
• Rolling-Element Number: Single-Row
• Roller Type: Deep Groove Raceway
• Material: Carbon Steel
• Type: Internal Gear
• Transport Package: by Air or by Ship
• Trademark: NTN
• Origin: Japan
• Production Capacity: 100000

Product Description

NTN/NACHI excavator bearing  :

1) Excavator bearing specialized angular ball bearing are used for the application of excavator machinery. 

2) Excavator angular contact bearing has big contact angle(40 degree), so can undertake big axial load .  

3) Excavator bearing can carry heavier load capacity than the same size bearings because it has 

    more balls inside. It is widely used for all imported excavator.

4) High-accuracy, low-noise, long-life and this kink of bearing are widely used in excavator.




 

NTN/NACHI Excavator bearing
Bearing number	size
	d	D	B
BA220-1	220	280	28
BA270-3	270	350	40
BA16519	165	203	19
BA168-1	168	205	20
BA200-7B	200	250	24
BA152-2036	150	203	26
BA222-1WSA	222	273	26
BA220-6SA	220	276	26
BA240-3ASA	240	310	33.5
BA230-7WAS	230	300	35
BA180-4WAS	180	250	33
BA280-2WAS	280	370	40
BA300-4WAS	300	395	50
BA205-1	202	295	40
BA180-2256	180	250	21.5
BA184-2251	184	225	21.5
BA290-3A	290	280	40
BA250-4A	250	330	38
BA246-2A	246	313	32
BA289-1	289	355	33
BA210-10	300	380	38
BA300-5	300	380	40
BA230-2	230	320	40
BA260-3	260	320	38
BA260-4	260	340	38
AC5836	289	355	34
AC5033	250	330	37
AC463240-1	230	320	40
AC463240	230	320	40
AC4629	230	290	27
AC4531	225	315	36
AC423040	210	300	40
AC4630	230	300	35
AC6037	300	370	33
AC4631	230	310	39
AC523438-1	260	340	38
SF4826VPX1	240	310	33
SF4852VPX1	240	310	33
SF4820VPX1	240	310	34
SF4815VPX1	240	310	34
SF4831PX1	240	310	33.4
SF4007VPX1	200	250	24
SF4019VPX1	200	260	30
SF3235VPX1	260	330	35
SF4444VPX1	220	295	32
SF4454VPX1	220	295	33
SF4411VPX1	220	260	32.5
SF6015VPX1	300	372	36
SF3607	180	225	15
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
BA4852PX1	240	310	33
180N19W	180	250	33
200BA27V-2	200	270	33
210BA29V	210	295	35
BD130-1SA	130	166	34