HRE Crossed Roller Bearings

HRE crossed roller bearing series (inner ring division type with outer rotating), which is also the basic type of crossed roller bearings. The size is the same with that of RB series. The inner rings have two parts, and the outer ring is one integer. The type is well apply to the situation which need high rotation accuracy on outer ring.

HRE crossed roller bearing characteristics:

1. High precision: P4 precision, P2 precision

2. High rigidity: This series bearing have preload

3. High load: This series bearing can bear double-direction axial load, radial load and tilting moment

4. Small size: This series bearing can save space for machine tools

Products Class of This Type

HRA Crossed Roller Bearings HRB Crossed Roller Bearings HRU Crossed Roller Bearings HSX Crossed Roller Bearings HXSU Crossed Roller Bearings HCRB/HCRBC Crossed Roller Bearings HCRBH Crossed Roller Bearings HXU Crossed Roller Bearings

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Identifi -cation number	Main dimensions					Shoulder height		Basic load rating(radial）		weight
Identifi -cation number	inner ring d(mm)	outer ring D(mm)	Ro ller pitch circle diameter dp(mm)	width B B1 (mm)	Chamferr (min)	ds	Dh	C KN	C0 KN	Kg
HRE2008	20	36	29	8	0.5	23.5	30.5	3.23	3.1	0.04
HRE2508	25	41	34	8	0.5	28.5	35.5	3.63	3.83	0.05
HRE3010	30	55	43.5	10	0.6	37	47	7.35	8.36	0.12
HRE3510	35	60	48.5	10	0.6	41	51.5	7.64	9.12	0.13
HRE4010	40	65	53.5	10	0.6	47.5	58	8.33	10.6	0.16
HRE4510	45	70	58.5	10	0.6	51	61.5	8.62	11.3	0.17
HRE5013	50	80	66	13	0.6	57.5	72	16.7	20.9	0.27
HRE6013	60	90	76	13	0.6	68	82	18	24.3	0.3
HRE7013	70	100	86	13	0.6	78	92	19.4	27.7	0.35
HRE8016	80	120	101.4	16	0.6	91	111	30.1	42.1	0.7
HRE9016	90	130	112	16	1	98	118	31.4	45.3	0.75
HRE10016	100	140	121.1	16	1	109	129	31.7	48.6	0.83
HRE10020	100	150	127	20	1	113	133	33.1	50.9	1.45
HRE11012	110	135	123.3	12	0.6	117	127	12.5	24.1	0.4
HRE11015		145	129	15	0.6	122	136	23.7	41.5	0.75
HRE11020		160	137	20	1	120	140	34	54	1.56
HRE12016	120	150	136	16	0.6	127	141	24.2	43.2	0.72
HRE12025	120	180	152	25	1.5	133	164	66.9	100	2.62
HRE13015	130	160	146	15	0.6	137	152	25	46.7	0.72
HRE13025	130	190	162	25	1.5	143	174	69.5	107	2.82
HRE14016	140	175	160	16	1	147	162	25.9	50.1	1
HRE14025	140	200	172	25	1.5	154	185	74.8	121	2.96
HRE15013	150	180	166	13	0.6	158	172	27	53.5	0.68
HRE15025		210	182	25	1.5	164	194	76.8	128	3.16
HRE15030		230	192	30	1.5	173	1.510	100	156	5.3
HRE16025	160	220	192	25	1.5	173	204	81.7	135	3.14
HRE17020	170	220	196.1	20	1.5	184	198	29	62.1	2.21
HRE18025	180	240	210	25	1.5	195	225	84	143	3.44
HRE19025	190	240	219	25	1	202	222	41.7	82.9	2.99
HRE20025	200	260	230	25	2	215	245	84.2	157	4
HRE20030		280	240	30	2	221	258	114	200	6.7
HRE20035		295	247.7	35	2	225	270	151	252	9.6
HRE22025	220	280	250.1	25	2	235	265	92.3	171	4.1
HRE24025	240	300	272.5	25	2.5	256	281	68.3	145	4.5
HRE25025	250	310	280.9	25	2.5	268	293	69.3	150	5
HRE25030		330	287.5	30	2.5	269	306	126	244	8.1
HRE25040		355	300.7	40	2.5	275	326	195	348	14.8
HRE30025	300	360	332	25	2.5	319	344	75.7	178	5.9
HRE30035		395	345	35	2.5	322	368	183	367	13.4
HRE30040		405	351.6	40	2.5	326	377	212	409	17.2
HRE35020	350	400	376.6	20	2.5	363	383	54.1	143	3.9
HRE40035	400	480	440.3	35	2.5	422	459	156	370	14.5
HRE40040		510	453.4	40	2.5	428	479	241	531	23.5
HRE45025	450	500	476.6	25	1	464	484	61.7	182	6.6
HRE50025	500	550	526.6	25	1	514	534	65.5	201	7.3
HRE50040		600	548.8	40	2.5	526	572	239	607	26
HRE50050		625	561.6	50	2.5	536	587	267	653	41.7
HRE60040	600	700	650	40	3	627	673	264	721	29