Rb5013/Rb6013/Rb7013 Manufacturer ISO Outer Ring Separable Crossed Roller Bearing Turntable Bearing for Robot Joint Machinery

Product Description

Product Description

  

RB Crossed Roller Bearings

• RB type crossed roller bearing with seperate outer ring and inner ring rotation struture . The sizes of the inner and outer rings are as small as possible. The accuracy grades of RB cross roller bearings are P5, P4 and P2. It is suitable for occasions that require high inner ring rotation accuracy. The rollers of RB cross roller bearings are arranged perpendicular to each other at 90° and separated by isolation blocks, spacers and other rollers to avoid roller tilting and mutual friction. RB type fork roller bearing is a split outer ring and an integrated inner ring structure, so the gap of its outer ring can be adjusted at any time, which helps to improve the rotation accuracy of the bearing.

Designation	Dimensions(mm)				Basic Load ratings(KN)		Weight
	d (mm)	D (mm)	B (mm)	rsmin (mm)	Cr (kN)	Cor (kN)	(kg)
RB25040	250	355	40	2.5	195	348	14.8
RB30025	300	360	25	2.5	76.3	178	5.88
RB30035	300	395	35	2.5	183	367	13.4
RB30040	300	405	40	2.5	212	409	17.2
RB35020	350	400	20	2.5	54.1	143	3.9
RB40035	400	480	35	2.5	156	370	14.5
RB40040	400	510	40	2.5	241	531	23.5
RB40070	400	580	70	2.5	470	811	72.4
RB45025	450	500	25	1	61.7	182	6.6
RB50025	500	550	25	1	65.5	201	7.3
RB50040	500	600	40	2.5	239	607	26
RB50050	500	625	50	2.5	267	653	41.7
RB50070	500	680	70	2.5	536	1020	86.1
RB60040	600	700	40	3	264	721	30.6
RB60070	600	780	70	3	591	1230	102
RB600120	600	870	120	3	1250	2270	274
RB70045	700	815	45	3	281	836	46.5
RB70070	700	880	70	3	630	1390	115
RB700150	700	1020	150	3	1660	3010	478
RB80070	800	950	70	4	468	1330	109
RB800100	800	1030	100	4	936	2040	247
RB90070	900	1050	70	4	494	1490	120
RB100110	1000	1250	110	5	1220	3220	360
RB125110	1250	1500	110	5	1350	3970	440

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