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RU42 CNC Precision Machined Components

Product Details:

Place of Origin:	CHINA
Brand Name:	DM
Certification:	TUV ISO
Model Number:	DM-063

Payment & Shipping Terms:

Minimum Order Quantity:	1piece
Price:	40-60USD
Packaging Details:	Seaworth plywood case
Delivery Time:	3-4 weeks
Supply Ability:	10000piece per month

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Detailed Product Description

Model Number:	RU42 RU42UU	Type:	Slewing Bearing, Slewing Ring Bearing
Material:	Chrome Steel, GCR15	Application:	Robot Arm,Robot Base, Robot Joint, Automation Equipment
Precision:	P5, P4 , P2	Feature:	CROSS ROLLER, High Precision, High Load Capacity
Gear Options:	Nongeared	Hardness:	229-269H (slewing Bearing)
High Light:	RU42 CNC Precision Machined Components , RU42UU CNC Precision Machined Components , TUV slewing ring turntable

Product Description

None Gear Crossed Roller Slewing Ring Bearing For Tower Crane

Their rollers between the inner ring and the outer ring, the interval to intersect at right angles to each other are arranged.

They can withstand the load from all directions (eg axial thrust load or momentum, etc.). Because the surface of the roller and the track into a linear contact and therefore, the bearing load and by the possibility of elastic deformation is small. This type of bearings are widely used in industrial automation, such as robots, machine tools and medical facilities, and need high rigidity, high speed close and still ensure accurate the occasion.RU series crossed cylindrical roller bearings, because the outer ring and inner ring have mounting holes, there is no need to fix the flange and support seat during installation. In addition, since the outer ring and the inner ring are of integral structure, the installation has almost no effect on performance, so stable rotation accuracy and torque can be obtained. Suitable for occasions where the outer ring and inner ring rotate.                                                       

model number	Main dimension						Shoulder height		weight
	inner ring d	outer ring D	Roller pitch circle diameter dp	width B	Greasing hole d1	r	ds	Dh	kg

RU42	20	70	41.5	12	3.1	0.6	37	47	0.62
RU66	35	95	66	15	3.1	0.6	59	74	0.62
RU85	55	120	85	15	3.1	0.6	79	93	1
RU124(G)	80	165	124	22	3.1	1	114	134	2.6
RU124X
RU148(G)	90	210	147.5	25	3.1	1.5	133	162	4.9
RU148(X)
RU178(G)	115	240	178	28	3.1	1.5	161	195	6.8
RU178(G)
RU228(G)	160	295	227.5	35	6	2	208	246	11.4
RU228(X)
RU297(G)	210	380	297.3	40	6	2.5	272	320	21.3
RU297(X)
RU445(G)	350	540	445.4	45	6	2.5	417	473	35.4

model number	Main dimension						Shoulder height		weight
	inner ring d	outer ring D	Roller pitch circle diameter dp	width B	Greasing hole d1	r	ds	Dh	kg

RU42	20	70	41.5	12	3.1	0.6	37	47	0.62
RU66	35	95	66	15	3.1	0.6	59	74	0.62
RU85	55	120	85	15	3.1	0.6	79	93	1
RU124(G)	80	165	124	22	3.1	1	114	134	2.6
RU124X
RU148(G)	90	210	147.5	25	3.1	1.5	133	162	4.9
RU148(X)
RU178(G)	115	240	178	28	3.1	1.5	161	195	6.8
RU178(G)
RU228(G)	160	295	227.5	35	6	2	208	246	11.4
RU228(X)
RU297(G)	210	380	297.3	40	6	2.5	272	320	21.3
RU297(X)
RU445(G)	350	540	445.4	45	6	2.5	417	473	35.4

Detailed Images

RU42 CNC Precision Machined Components 1

Company Profile

DRACHMA (ZHANGJIAGANG) MATERIAL CO.LTD has two main production plants. Zhangjiagang plant is responsible for the rough forming of workpieces, mainly forging process; While Hangzhou plant is mainly responsible for precision machining, welding and inspection of products. We implement this layout mainly to use the industrial advantages of each region to achieve maximum economic benefits.

Traditional processing enterprises often do not have such ability, the lack of blank forming ability is unable to achieve the optimal use of materials, resulting in excessive processing allowance, long cycle, high cost. Zhangjiagang is located in the southern jiangsu province, which has the strongest forging capacity in China. It has a good supporting industry and can realize the diversified production of forging and pressing blanks. Thanks to this, the product cycle of our company is faster, the cost performance is higher, and the forging products have better mechanical properties than the products directly processed by rod or plate.

In addition, our company has strong welding ability, which can weld and assemble parts to achieve system delivery. We adopt the mode of automatic robot welding and manual precision welding to achieve flexibility and high quality.

Ultra High Flexible Vacuum Stainless Steel Welded Bellows Pipe Fitting 5

Equipment List

Name	Type	Quantity	Processing range	Precision(um)
CNC	MAZAK(QTN350L)	1	φ720*1250	3
CNC	MAZAK(QTN250L)	1	φ580*1500	3
Turn milling center	MAZAK(QTN250M)	2	φ580*600	3
CNC	Newway(NL-634SC)	1	φ630*1000	5
CNC	FUJI(TN-36)	2	φ350*290	3
CNC	HAAS SL30	1	φ620*750	3
CNC	MAZAK FJV200	1	560X410Y560Z	3
CNC	LGMAZAK NEXUS160AN-2PC	1	560X410Y660Z	10
CNC	WHEELEL	2	560X410Y660Z	5
Welding	Miller	1

Material List We Can Deal

Stainless steel :304/1.4307 316/1.4404 321/1.4541 316Ti/1.4571 317L 904L F44 NO6625 UNS718

440A/B/C 431 446 F6a

Carbon Steel:A105, SA350 LF1, LF2, LF3, LF6, A707, A694, 4130, 4140, 8620, 8630, A182F5, F11, F12, F22, F91, F92

Duplex steel : F51 F60 F53 F55

Alloy Steel:4130, 4140, 4142, 4145, 4150, 4320, 4330, 4340, 4350, 4620, 4820, 6150, 8620, 8630, 8822, 9310, 52100, HY80, HY100, 9315, 300M, Nitralloy 135M, 17-22A

Aluminum : 2014, 2024, 2025, 2219, 2618, 3003, 5083, 6061, 7049, 7050, 7075, 7079, 7149, 7150, and 7175

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Contact Person: Chen

Tel: 15852654217