Luoyang Hongjing Bearing Technology Co., Ltd.

JRE

JRE series (inner ring division) have the same size of JRB series. The inner rings have two parts, and the outer ring is one integer. It is suitable for the situation that need high rotation accuracy of outer ring.

Product Category:

Crossed Roller Bearings

Keywords:

JRE

Inquiry

Structure of Crossed Roller Bearings

The structure of the crossed cylindrical roller bearing is divided into the outer ring split and the inner ring as a whole; the outer ring as a whole, the inner ring split and the inner and outer rings are all three forms. The rolling elements are cylindrical rollers, which are vertically arranged at 90°. In the V-shaped raceway, the rollers are separated by spacers. This structure enables a single bearing to withstand loads in various aspects such as axial load, radial load and overturning moment. At the same time, due to the maximum miniaturization of the external dimensions, and the high rigidity and rotation accuracy of the bearing, as well as the composite bearing capacity, it is most suitable for the joint part or rotating part of industrial robots, the rotary table of the machining center, and the rotation of the manipulator. Department, precision rotary table, medical machine, measuring instrument and other occasions.

Product Introduction

Dimensions and Specification

Unit: mm

Bearing Type	Inner Diameter	Outer Diameter	Roller Pitch Diameter	Height	Chamfer	Shoulder Size		Basic Load Rating(Radial)		weight
Bearing Type	d	D	Dpw	B	r min	ds	Dh	Cr (kN)	Cor (kN)	kg
JRE 2008	20	36	29	8	0.5	23.5	30.5	3.23	3.1	0.04
JRE 2508	25	41	34	8	0.5	28.5	35.5	3.63	3.83	0.05
JRE 3010	30	55	43.5	10	0.6	37	47	7.35	8.36	0.12
JRE 3510	35	60	48.5	10	0.6	41	51.5	7.64	9.12	0.13
JRE 4010	40	65	53.5	10	0.6	47.5	57.5	8.33	10.6	0.16
JRE 4510	45	70	58.5	10	0.6	51	61.5	8.62	11.3	0.17
JRE 5013	50	80	66	13	0.6	57.5	72	16.7	20.9	0.27
JRE 6013	60	90	76	13	0.6	68	82	18	24.3	0.3
JRE 7013	70	100	86	13	0.6	78	92	19.4	27.7	0.35
JRE 8016	80	120	101.4	16	0.6	91	111	30.1	42.1	0.7
JRE 9016	90	130	112	16	1	98	118	31.4	45.3	0.75
JRE 10016	100	140	121.1	16	1	109	129	31.7	48.6	0.83
JRE 10020	100	150	127	20	1	113	133	33.1	50.9	1.45
JRE 11012	110	135	123.3	12	0.6	117	127	12.5	24.1	0.4
JRE 11015	110	145	129	15	0.6	122	136	23.7	41.5	0.75
JRE 11020	110	160	137	20	1	120	143	34	54	1.56
JRE 12016	120	150	136	16	0.6	127	141	24.2	43.2	0.72
JRE 12025	120	180	152	25	1.5	133	164	66.9	100	2.62
JRE 13015	130	160	146	15	0.6	137	152	25	46.7	0.72
JRE 13025	130	190	162	25	1.5	143	174	69.5	107	2.82
JRE 14016	140	175	160	16	1	147	162	25.9	50.1	1
JRE 14025	140	200	172	25	1.5	154	185	74.8	121	2.96
JRE 15013	150	180	166	13	0.6	158	172	27	53.5	0.68
JRE 15025	150	210	182	25	1.5	164	194	76.8	128	3.16
JRE 15030	150	230	192	30	1.5	173	210	100	156	5.3
JRE 16025	160	220	192	25	1.5	173	204	81.7	135	3.14
JRE 17020	170	220	196.1	20	1.5	184	198	29	62.1	2.21
JRE 18025	180	240	210	25	1.5	195	225	84	143	3.44
JRE 19025	190	240	219	25	1	202	222	41.7	82.9	2.99
JRE 20025	200	260	230	25	2	215	245	84.2	157	4
JRE 20030	200	280	240	30	2	221	258	114	200	6.7
JRE 20035	200	295	247.7	35	2	225	270	151	252	9.6
JRE 22025	220	280	250.1	25	2	235	265	92.3	171	4.1
JRE 24025	240	300	272.5	25	2.5	256	281	68.3	145	4.5
JRE 25025	250	310	280.9	25	2.5	268	293	69.3	150	5
JRE 25030	250	330	287.5	30	2.5	269	306	126	244	8.1
JRE 25040	250	355	300.7	40	2.5	275	326	195	348	14.8
JRE 30025	300	360	332	25	2.5	319	344	75.5	178	5.9
JRE 30035	300	395	345	35	2.5	322	368	183	367	13.4
JRE 30040	300	405	351.6	40	2.5	326	377	212	409	17.2
JRE 35020	350	400	376.6	20	2.5	363	383	54.1	143	3.9
JRE 40035	400	480	440.3	35	2.5	422	459	156	370	14.5
JRE 40040	400	510	453.4	40	2.5	428	479	241	531	23.5
JRE 45025	450	500	476.6	25	1	464	484	61.7	182	6.6
JRE 50025	500	550	526.6	25	1	514	534	65.5	201	7.3
JRE 50040	500	600	548.8	40	2.5	526	572	239	607	26
JRE 50050	500	625	561.6	50	2.5	536	587	267	653	41.7
JRE 60040	600	700	650	40	3	627	673	264	721	29

JRE

Product Category:

Crossed Roller Bearings

Keywords:

JRE

Related Products

Application Fields

Industrial robot

CNC rotary table

Medical devices

Machine tool equipment

Testing instrument

Harmonic reducer

Our Advantages

Technical Strength

With robust technological capabilities, the company integrates R&D, manufacturing, and sales, boasting state-of-the-art process equipment and comprehensive testing methods. Backed by a team of senior engineers and a dedicated R&D–production–sales team, it is equipped to undertake custom non-standard bearing projects and remains committed to continuous innovation in bearing R&D, underpinned by strong technical support.

Product accuracy

We specialize in the production of high-precision bearings, with core products achieving P5, P4, and P2 accuracy grades (outer diameter ranging from 20 mm to 1,500 mm). Our technical specifications and precision levels are on par with comparable foreign products, making them well-suited for high-end applications.

Quality Assurance

Leveraging advanced manufacturing processes, comprehensive testing capabilities, and standardized management practices, we rigorously control quality across the entire production process to ensure high performance and exceptional reliability, thereby meeting customers’ requirements for low energy consumption, minimal downtime, and cost-effective operations.

Service Advantages

Adhering to the principle of integrity in business, we provide high-quality products and services to clients both at home and abroad. We warmly invite partners to discuss collaboration, committed to achieving mutual success with new and existing customers and creating greater value for our clients.

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Our main products include cross roller bearings, rotary table bearings, rotary table bearings with internal and external teeth, thrust bearings, flexible bearings, etc. The accuracy can reach P2/P4/P5 level, with complete specifications to meet the needs of various high-end precision equipment.

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Phone number:

+8615036778817

Contact email:

15036778817@163.com

Contact Address:

Factory Building No. 1, Yingdang Line, Hongshan Township, Xigong District, Luoyang City, Henan Province

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Email：15036778817@163.com

Telephone：+8615036778817

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JRE

Structure of Crossed Roller Bearings

Product Introduction

Dimensions and Specification

JRE

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