CRBC Crossed Roller Bearings

CRBC standard cross roller bearing is a separable structure, which is fixed with screws to prevent separation during transportation or installation, and is easy to install and use. The CRBC series has a variety of forms, including open structure with spacer blocks and no seals, open type with cage, full roller seal type, and cage seal type. CRBC standard cross roller bearings are available in P4/P5/P2 series.

Product Details

Bearings		Main Dimension			CRBC Series		CRB Series		Weight
With Cage Type	Fully Loaded	Inner Diameter	Outside Diameter	Height	Dynamic Load Rating	Static Load Rating	Dynamic Load Rating	Static Load Rating	KG
		d	D	B	C (KN)	Co (KN)	C (KN)	Co (KN)	KG
CRBC3010	CRB3010	30	55	10	3.8	4.1	5.29	6.35	0.12
CRBC4010	CRB4010	40	65	10	4.28	5.14	5.98	8.04	0.15
CRBC5013	CRB5013	50	80	13	10.7	12.6	14.2	18.4	0.29
CRBC6013	CRB6013	60	90	13	11.6	14.6	15.4	21.5	0.33
CRBC7013	CRB7013	70	100	13	12.3	16.7	17	25.5	0.38
CRBC8016	CRB8016	80	120	16	18.2	25.5	24.3	37.5	0.74
CRBC9016	CRB9016	90	130	16	19.4	28.6	25.9	42.1	0.81
CRBC10020	CRB10020	100	150	20	31.5	45.1	39.4	61.1	1.45
CRBC11020	CRB11020	110	160	20	33.5	50.7	41.2	66.7	1.56
CRBC12025	CRB12025	120	180	25	47.7	70.5	59.9	95.4	2.62
CRBC13025	CRB13025	130	190	25	49.2	74.8	61	99.8	2.82
CRBC14025	CRB14025	140	200	25	50.7	79.2	64.1	108	2.96
CRBC15025	CRB15025	150	210	25	53.8	87.7	65	113	3.16
CRBC15030	CRB15030	150	230	30	69.2	108	85.9	144	5.3
CRBC20025	CRB20025	200	260	25	60.2	110	75.3	148	4
CRBC20030	CRB20030	200	280	30	108	178	133	234	6.7
CRBC20035	CRB20035	200	295	35	137	215	168	282	9.58
CRBC25025	CRB25025	250	310	25	67.2	136	83.9	183	4.97
CRBC25030	CRB25030	250	330	30	116	208	146	283	8.1
CRBC25040	CRB25040	250	355	40	179	299	215	382	14.8
CRBC30025	CRB30025	300	360	25	73.8	162	91.9	217	5.88
CRBC30035	CRB30035	300	395	35	163	299	205	408	13.4
CRBC30040	CRB30040	300	405	40	194	351	235	451	17.2
CRBC40035	CRB40035	400	480	35	133	300	165	400	14.5
CRBC40040	CRB40040	400	510	40	222	455	270	590	23.5
CRBC40070	CRB40070	400	580	70	470	811	576	1060	72.4
CRBC50040	CRB50040	500	600	40	211	497	259	648	26
CRBC50050	CRB50050	500	625	50	247	561	306	747	41.7
CRBC50070	CRB50070	500	680	70	536	1020	653	1330	86.1
CRBC60040	CRB60040	600	700	40	231	581	287	774	30.6
CRBC60070	CRB60070	600	780	70	591	1230	700	1540	102
CRBC600120	CRB600120	600	870	120	1250	2210	1490	2800	274
CRBC70045	CRB70045	700	815	45	250	681	301	917	46.5
CRBC70070	CRB70070	700	880	70	630	1390	766	1810	115
CRBC700150	CRB700150	700	1020	150	1660	3010	1980	3820	478
CRBC80070	CRB80070	800	950	70	417	1090	513	1440	109
CRBC800100	CRB800100	800	1030	100	936	2040	1140	2640	247

Crossed roller bearings are compact bearings with rollers arranged orthogonally between the inner and outer rings. The rolling surfaces are in line contact, so the elastic displacement caused by the bearing load is extremely small, and it can simultaneously carry complex loads such as radial loads, axial loads, and torque. This type of bearing is widely used in rotating parts of industrial robots, machine tools, and medical equipment that require small, high rigidity and high rotation accuracy. Common types include standard cross roller bearings, ultra-thin cross roller bearings, thin cross roller bearings, high rigidity cross roller bearings, and high rigidity cross roller bearings with mounting holes. Crossed roller bearings are available in types with cages, separators, and full rollers.

Cages and separators are suitable for parts with low friction coefficients and high speeds, while full rollers are suitable for parts with low speeds and heavy loads. Crossed roller shafts are available in open and sealed types. The sealed type has a special synthetic rubber sealing gasket installed on the side of the bearing, which has an excellent sealing effect for dust and grease leakage. However, excess grease may be discharged during initial operation. The operating temperature range of cross roller bearings is -20 to 120°C. However, the maximum allowable temperature of the models with separators and seals is 110℃, and 100℃ for continuous operation. Our company also manufactures stainless steel cross roller bearings, please contact MONTON

.Our company has professional sales and technical engineers who are responsible for providing users with technical consultation, technical services and product technical training on precision bearing data and installation and use. Perfect pre-sales, in-sales and after-sales services constitute a guarantee system for high-quality services, providing users with reliable quality bearing products, creating a good user experience and rich benefits for every customer.

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