High Speed Stable Crossed Roller Bearings Rb3010 30X55X10mm

Product Description

High Speed Stable Crossed Roller Bearings Rb3010 30X55X10mm

RU series crossed roller bearing

RU series(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 model can be used for both inner-ring rotation and outer-ring rotation.

Bearing characteristics:
1. High precision: P4 precision, P2 precision
2. High rigidity: This series bearing have preload
3. High load:This series bearing can bear double-direction axial load, radial load and tilting moment
4. Small size: This series bearing can save space for machine tools

APPLICATION:
widely used on high precision rotary table, robot joints, rotating units, sophisticated medical equipments, and measurement instruments.

TYPE	Inner diameter	Outer diameter	Pitch diameter	Height	Chamfer	Shoulder size		Basic rated load(Radial)		Weight
	d	D	Dpw	B	r	ds	Dh	Cr Kn	Cor Kn	KG
RU 28	10	52	28	8	0.3	24	29.5	2.9	24	0.12
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)	80	165	124	22	1	114	134	33.1	50.9	2.6
RU 124X	80	165	124	22	1	114	134	33.1	50.9	2.6
RU 148(G)	90	210	147.5	25	1.5	133	162	49.1	76.8	4.9
RU 148X	90	210	147.5	25	1.5	133	162	49.1	76.8	4.9
RU 178(G)	115	240	178	28	1.5	161	195	80.3	135	6.8
RU 178X	115	240	178	28	1.5	161	195	80.3	135	6.8
RU 228(G)	160	295	227.5	35	2	208	246	104	173	11.4
RU 228X	160	295	227.5	35	2	208	246	104	173	11.4
RU 297(G)	210	380	297.3	40	2.5	272	320	156	281	21.3
RU 297X	210	380	297.3	40	2.5	272	320	156	281	21.3
RU 445(G)	350	540	445.4	45	2.5	417	473	222	473	35.4
RU 445X	350	540	445.4	45	2.5	417	473	222	473	35.4

Product Process

About Us:
Luoyang MC Bearing Technology Co.,Ltd (LYMC),who is manufacture located in bearing zone, focus on Slewing bearing, cross roller bearing and pinion,Dia from 50mm-8000mm, Our team with technical and full experience in the bearing industry.
*Professional in researching, developing, producing & marketing high precision bearings for 16 years;
*Many series bearings are on stock; Factory directly provide, most competitive price;
*Advanced CNC equipment, guarantee product accuracy & stability;
*One stop purchasing, product include cross roller bearing, rotary table bearing, robotic bearing, slewing bearing, angular contact ball bearing, large and extra large custom made bearing, diameter from 50~9000mm;
*Excellent pre-sale & after sale service. We can go to customers' project site if needed.
*Professional technical & exporting team ensure excellent product design, quotation, delivering, documentation & custom clearance.

Our Service:

FAQ:
1.Q: Are you trading company or manufacturer ?
A: We are professional slewing bearing manufacturer with 20 years' experience.
2.Q: How long is your delivery time?
A: Generally it is 4-5 days if the goods are in stock. or it is 45 days if the goods are not in
stock, Also it is according to quantity.
3.Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample, it is extra.
4.Q: What is your terms of payment ?
A: 30% T/T in advance, 70% balance before shipment.
5.Q: Can you provide special customization according to the working conditions?
A: Sure, we can design and produce the slewing bearings for different working conditions.
6.Q: How about your guarantee?
A: We provide lifelong after-sales technical service.