Bearing Ru178guucc0p4 Crossed Roller Bearing Roller Bearing Robot China Bearing

• Customization: Available
• Rolling Body: Roller Bearings
• The Number of Rows: Single
• Model NO.: RU178GUUCC0P4
• Outer Dimension: Medium and Large(120-190mm)
• Material: Bearing Steel
• Spherical: Non-Aligning Bearings
• Load Direction: Axial Bearing
• Separated: Unseparated
• Precision: P0/P6/P5/P4
• Time: 30-35days
• Executive Standard: ISO9001-2000
• Supply Capacity: 2000sets/Mouth
• Model: Ru178guucc0
• Transport Package: 3-Layer Packaging, Wooden Box Packaging
• Specification: 115*240*28
• Trademark: LYDZZC
• Origin: Luo Yang China
• HS Code: 8482109000
• Production Capacity: 2000sets/Mouth

Product Description

bearing RU178GUUCC0/Crossed roller bearing / roller bearing for robot/china bearing

RU does not require a presser flange of housing. The model can be used for both inner ring rotation and outer ring rotation.


bearing RU178GUUCC0

shaft dia	115mm
d	115mm
D	240mm
dp	178mm	Roller pitch circle dia
B	28mm
d1	3.1mm
r/min	1.5r/min	Rotational speed
ds(max)	161mm	SHOULDER Height
Dh(min)	195	SHOULDER Height
mass	6.8KG
pcd1
B1	28mm
The material	GCR15/GCR15SiMn
factory	LYDZC

 
LYDZC cross roller bearing model size

Bearing Type	Dimension					Shoulder Height		Basic Load Rating		Weight
	Inner   Ring	Outer Ring	Roller Pitch Diameter	Height	Chamfer			(Radial)
								Cr	Cor
	d	D	Dpw	B	rmin	ds	Dh	kN	kN	kg
RU 42	20	70	41.5	12	0.6	37	47	7.35	8.35	0.29
RU 66	35	95	66	15	0.6	59	74	17.5	22.3	0.62
RU 85	55	120	85	15	0.6	79	93	20.3	29.5	1
RU 124(G)    RU 124X	80	165	124	22	1	114	134	33.1	50.9	2.6
RU 148(G)  RU 148X	90	210	147.5	25	1.5	133	162	49.1	76.8	4.9
RU 178(G)  RU 178X	115	240	178	28	1.5	161	195	80.3	135	6.8
RU 228(G)  RU 228X	160	295	227.5	35	2	208	246	104	173	11.4
RU 297(G)  RU 297X	210	380	297.5	40	2.5	272	320	156	281	21.3
RU 445(G)  RU 445X	350	540	445.4	45	2.5	417	473	222	473	35.4

 

Features
Cross roller bearings are two columns of cylindrical rollers arranged vertically across each other through nylon isolation blocks on the 90-degree v-shaped raceway, so cross roller bearings can withstand radial load, axial load and torque load.
The dimensions of the inner and outer rings are miniaturized, the extremely thin form is close to the limit of the small size, and has high rigidity, the cross roller bearing precision can reach P2 level.

RU66(CRBF3515),RU85(CRBF5515),RU124(CRBF8022),RU148G,RU178G,RU228,RU297,RU445,RU228X,RU297X,RU445X,RU228G,RU297G,RU445G



The cross roller bearing is suitable for precise applications requiring multi-directional bearing, such as robot arm, precision turntable, etc.
The bearing itself is designed with negative clearance, so the bearing is rigid enough to withstand large loads and has high precision (basically, it beats between 0.001mm and 0.01mm, and the bearing precision is above P5).
The selection of cross roller bearing is mainly to consider the mounting mode and size of the bearing, which can be divided into the following two types:
1. The cross roller bearing without installation hole has a thinner wall thickness, which is suitable for small installation space. The bearing needs to be pressed on the equipment with flange plate. The specific difference of RB/RE/CRBH/SX/RA type is as follows
2. The inner and outer rings of the cross roller bearing with mounting holes are designed with mounting holes for convenient installation and use. They are widely used in robots and turntables.