CRB25030-Crossed Roller Bearing

Model number-	CRB25030 crossed roller bearing
Inner ring(mm)-	250
Outer ring(mm)-	330
Width(mm)-	30
Weight(Kg)-	8.1
Materials-	GCR15/GCR15SiMn
Precision-	P5/P4/P2
Lubrication-	Grease lubrication
Rotating part-	Inner Ring Rotation
Load direction-	Multi-load
Structure-	Outer ring split

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CRB25030 Crossed Roller Bearing Specification:

Model Number	Main dimensions						Mounting dimensions		Basic load rating (radial)		weight
Model Number	Inner ring d (mm)	Outer ring D(mm)	Roller pitch circle dp(mm)	Width B(mm)	Greasing hole φ	Chamfer r(min)	ds	Dh	C kN	C0 kN	Kg
CRB25030 crossed roller bearing	250	330	287.5	30	3	2.5	265	310	146	283	8.1

IKO CRB series crossed roller bearing: click below links to see detailed parameters of each model.

CRB3010 CRB4010 CRB4510 CRB5013 CRB6013 CRB7013 CRB8016 CRB9016 CRB10016 CRB10020 CRB11012 CRB11015
CRB11020 CRB12016 CRB12025 CRB13015 CRB13025 CRB14016 CRB14025 CRB15013 CRB15025 CRB15030
CRB16025 CRB17020 CRB18025 CRB19025 CRB20025 CRB20030 CRB20035 CRB22025 CRB24025 CRB25025
CRB25030 CRB25040 CRB30025 CRB30035 CRB30040 CRB35020 CRB40035 CRB40040 CRB40070 CRB45025
CRB50025 CRB50040 CRB50050 CRB50070 CRB60040 CRB60070 CRB600120 CRB70045 CRB70070 CRB700150
CRB80070 CRB800100

IKO CRB crossed roller bearing feature:

Crossed roller bearings are two-row cylindrical rollers that are vertically aligned with each other through a nylon spacer on a 90-degree V-shaped raceway. Therefore, the cross-roller bearing can withstand multiple loads such as radial load, axial load and moment load. . The size of the inner and outer rings is miniaturized, the extremely thin form is a small size close to the limit, and has high rigidity, and the DK crossed roller bearing accuracy can reach P2-P5.

CRB series crossed roller bearing (Separable Outer Ring,For Inner Ring Rotation)

CRB series crossed roller bearings: CRB type: Without cage,Full complement rollers; CRBC type: With Cage ;
The outer ring is split while the inner ring is integrated into the main body. It is being used in cases where a high rotational accuracy of the inner ring is required.

IKO CRB crossed roller bearing application:

It is suitable for cases where the space is limited, where the high rigidity and hig rotation accuracy is required. Mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries.

All IKO CRB crossed roller bearing models:

Open type	With seal	d	D	B	rsmin	Cr	Cor	Mass (kg)
CRB3010	CRB3010UU	30	55	10	0.3	7.35	8.36	0.12
CRB4010	CRB4010UU	40	65	10	0.3	8.33	10.6	0.15
CRB5013	CRB5013UU	50	80	13	0.6	16.7	20.9	0.29
CRB6013	CRB6013UU	60	90	13	0.6	18	24.3	0.33
CRB7013	CRB7013UU	70	100	13	0.6	19.4	27.7	0.38
CRB8016	CRB8016UU	80	120	16	0.6	30.1	42.1	0.74
CRB9016	CRB9016UU	90	130	16	1	31.4	45.3	0.81
CRB10020	CRB10020UU	100	150	20	1	33.1	50.9	1.45
CRB11020	CRB11020UU	110	160	20	1	34	54	1.56
CRB12025	CRB12025UU	120	180	25	1.5	66.9	100	2.62
CRB13025	CRB13025UU	130	190	25	1.5	69.5	107	2.82
CRB14025	CRB14025UU	140	200	25	1.5	74.8	121	2.96
CRB15025	CRB15025UU	150	210	25	1.5	76.8	128	3.16
CRB15030	CRB15030UU	150	230	30	1.5	100	156	5.3
CRB20025	CRB20025UU	200	260	25	2	84.2	157	4
CRB20030	CRB20030UU	200	280	30	2	114	200	6.7
CRB20035	CRB20035UU	200	295	35	2	151	252	9.58
CRB25025	CRB25025UU	250	310	25	2.5	69.3	150	4.97
CRB25030	CRB25030UU	250	330	30	2.5	126	244	8.1
CRB25040	CRB25040UU	250	355	40	2.5	195	348	14.8
CRB30025	CRB30025UU	300	360	25	2.5	76.3	178	5.88
CRB30035	CRB30035UU	300	395	35	2.5	183	367	13.4
CRB30040	CRB30040UU	300	405	40	2.5	212	409	17.2
CRB40035	CRB40035UU	400	480	35	2.5	156	370	14.5
CRB40040	CRB40040UU	400	510	40	2.5	241	531	23.5
CRB40070	CRB40070UU	400	580	70	2.5	470	811	72.4
CRB50040	CRB50040UU	500	600	40	2.5	239	607	26
CRB50050	CRB50050UU	500	625	50	2.5	267	653	41.7
CRB50070	CRB50070UU	500	680	70	2.5	536	1020	86.1
CRB60040	CRB60040UU	600	700	40	3	264	721	30.6
CRB60070	CRB60070UU	600	780	70	3	591	1230	102
CRB600120	CRB600120UU	600	870	120	3	1250	2270	274
CRB70045	CRB70045UU	700	815	45	3	281	836	46.5
CRB70070	CRB70070UU	700	880	70	3	630	1390	115
CRB700150	CRB700150UU	700	1020	150	3	1660	3010	478
CRB80070	CRB80070UU	800	950	70	4	468	1330	109
CRB800100	CRB800100UU	800	1030	100	4	936	2040	247

DK bearing IKO CRB25030 Crossed Roller Bearing provides high and stable running accuracy, suited for precision detecting instrument, robot joints, direct drive torque motor, high-precision turntable. To learn more about our company or get the Installation Instructions of CRB25030 crossed roller bearing please feel free to contact us. Drawing and sample of CRB25030 crossed roller bearing are available upon request.DK provides high quality and fully replaceable bearing of CRB25030 crossed roller bearing and other models. Looking forward to your enquiry.