TFL RU178UUCC0P5 CRBF11528 Crossed Roller Bearings with mounting holes

Product Description

RU series crossed roller bearings (Integrated Inner/Outer Ring type) Since the mounting holes are provided, the model does not require a presser flange or housing. In addition, because it has an integrated inner/outer ring structure and is equipped with washers, its performance is minimally affected by the mounting procedure, ensuring stable rotation accuracy and torque. This RU Crossed roller bearings can be used for both inner-ring rotation and outer-ring rotation.

Feature of Crossed Roller Bearings

1. High accuracy and load capacity. Precision ground V grooved ways and rollers.

2. Withstands force in any direction. Alternately crossed rollers 45º angle.

3. Easy Installation and get used to small spaces. Threaded mounting holes in standard pattern.

4. Factory preloaded for minimum axial play and low coefficient of friction.

Application of Crossed Roller Bearings

•Industrial Robotic arm,Reducer drive

•Percision Turntable,NC rotary table

•Rotation part of Machine tools

•Inspection instrument,Medical equipment

•Aero&Aviation equipment,Military radar etc.

Parameter list

RU series Crossed roller bearings (Inner Ring Rotation/Outer Ring Rotation with fixing holes)										Unit:mm
TYPE	Dimensions					Shoulder Height		Basic Load Rating(Radial)		Weight
	Inner Ring	Outer Ring	Roller Pitch Diameter	Height	Chamfer			Cr	Cor
	d	D	Dpw	B B1	rmin	ds	Dh	kN	kN	kg
RU42	20	70	41.5	12	0.6	37	47	7.35	8.35	0.29
RU66	35	95	66	15	0.6	59	74	17.5	22.3	0.62
RU85	55	120	85	15	0.6	79	93	20.3	29.5	1
RU124(G)	80	165	124	22	1	114	134	33.1	50.9	2.6
RU124X
RU148(G)	90	210	147.5	25	1.5	133	162	49.1	76.8	4.9
RU148X
RU178(G)	115	240	178	28	1.5	161	195	80.3	135	6.8
RU178X
RU228(G)	160	295	227.5	35	2	208	246	104	173	11.4
RU228X
RU297(G)	210	380	297.3	40	2.5	272	320	156	281	21.3
RU297X
RU445(G)	350	540	445.4	45	2.5	417	473	222	473	35.4
RU445X