HRB Crossed Roller Bearings

HRB 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.

HRB crossed roller bearing series (outer ring division type with inner rotating), this type is the basic type of crossed roller bearings. The outer rings have two parts, and the inner ring is one integer. The type is well applied to the situation which need high rotation accuracy on inner ring. For example, it is suitable for the rotary part of the indexing table of the tools machine.

Products Class of This Type

HRA Crossed Roller Bearings HRE 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)	Roller pitch circle diameter dp(mm)	width B B1 (mm)	Chamfer r(min)	ds	Dh	C kN	C0 kN	Kg
HRB3010	30	55	41.5	10	0.6	37	47	7.35	8.36	0.12
HRB3510	35	60	46.5	10	0.6	41	51.5	7.64	9.12	0.13
HRB4010	40	65	51.5	10	0.6	47.5	57.5	8.33	10.6	0.16
HRB4510	45	70	56.5	10	0.6	51	61.5	8.62	11.3	0.17
HRB5013	50	80	64	13	0.6	57.4	72	16.7	20.9	0.27
HRB6013	60	90	74	13	0.6	68	82	18	24.3	0.3
HRB7013	70	100	84	13	0.6	78	92	19.4	27.7	0.35
HRB8016	80	120	98	16	0.6	91	111	30.1	42.1	0.7
HRB9016	90	130	108	16	1	98	118	31.4	45.3	0.75
HRB10016	100	140	119.3	16	1	109	129	31.7	48.6	0.83
HRB10020	100	150	123	20	1	113	133	33.1	50.9	1.45
HRB11012	110	135	121.8	12	0.6	117	127	12.5	24.1	0.4
HRB11015	110	145	126.5	15	0.6	122	136	23.7	41.5	0.75
HRB11020	110	160	133	20	1	120	143	34	54	1.56
HRB12016	120	150	134.2	16	1.6	127	141	24.2	43.2	0.72
HRB12025	120	180	148.7	25	1.5	133	164	66.9	100	2.62
HRB13015	130	160	144.5	15	0.6	137	152	25	46.7	0.72
HRB13025	130	190	158	15	1.5	143	174	69.5	107	2.82
HRB14016	140	175	154.8	16	1	147	162	25.9	50.1	1
HRB14025	140	200	168	25	1.5	154	185	74.8	121	2.96
HRB15013	150	180	164	13	0.6	157	172	27	53.5	0.68
HRB15025		210	178	25	1.5	164	194	76.8	128	3.16
HRB15030		230	188	30	1.5	173	211	100	156	5.3
HRB16025	160	220	188.6	25	1.5	173	204	81.7	135	3.14
HRB17020	170	220	191	20	1.5	184	198	29	62.1	2.21
HRB18025	180	240	210	25	1.5	195	225	84	143	3.44
HRB19025	190	2	211.9	25	1	202	222	41.7	82.9	2.99
HRB20025	200	2	230	25	2	245	245	84.2	157	4
HRB20030		2	240	30	2	258	258	114	200	6.7
HRB20035		2	247.7	35	2	270	270	151	252	9.6
HRB22025	220	280	250.1	25	2	235	265	92.3	171	4.1
HRB24025	240	300	269	25	2.5	256	281	68.3	145	4.5
HRB25025	250	310	277.5	25	2.5	265	290	69.3	150	5
HRB25030		330	287.5	30	2.5	269	306	126	244	8.1
HRB25040		355	300.7	40	2.5	275	326	195	348	14.8
HRB30025	300	360	328	25	2.5	315	340	76.3	178	5.9
HRB30035	300	395	345	35	2.5	322	368	183	367	13.4
HRB30040	300	405	351.6	40	2.5	326	377	212	409	17.2
HRB35020	350	400	373.4	20	2.5	363	383	54.1	143	3.9
HRB40035	400	480	440.3	35	2.5	422	459	156	370	14.5
HRB40040	400	510	453.4	40	2.5	428	479	241	531	23.5
HRB45025	450	500	474	25	1	464	484	61.7	182	6.6
HRB50025	500	550	524.2	25	1	514	534	65.5	201	7.3
HRB50040		600	548.8	40	2.5	526	572	239	607	26
HRB50050		625	561.6	50	2.5	536	587	267	653	41.7
HRB60040	600	700	650	40	3	627	673	264	721	29
HRB70045	700	815	753.5	45	3	731	777	281	836	46
HRB80070	800	950	868.1	70	4	836	900	468	1330	105
HRB90070	900	1050	969	70	4	937	1001	494	1490	120
HRB1000110	1000	1250	1114	110	5	1057	1171	1220	3220	360
HRB1250110	1250	1500	1365.8	110	5	1308	1423	1350	1970	440