XRU2512/RU52 Cross Roller Bearing Basic Size 25mm*80mm*12mm

• Customization: Available
• Rolling Body: Roller Bearings
• The Number of Rows: Single
• Model NO.: XRU2512/RU52
• Outer Dimension: Large (200-430mm)
• Material: Bearing Steel
• Spherical: Aligning Bearings
• Load Direction: Axial Bearing
• Separated: Separated
• Bearing Accuracy: P5/P4/P2
• Warranty: 2 Year
• Minimum Order Quantity: 1 Piece
• Whether Non-Standard: Yes
• Rolling Body Structure: Cross Cylindrical Roller Bearing
• Quenching Hardness: 56-62
• Certification Standards: ISO 9001
• Transport Package: Wooden Packing
• Specification: 25*80*12
• Trademark: DZE
• Origin: Luoyang China
• HS Code: 8482109000
• Production Capacity: 20000sets/Year

Product Description

 

High-Performance Precision Crossed Roller Bearings-RU52/XRU2512 

 

DZE high-precision crossed roller bearings are designed for durability, efficiency and versatility in industrial robots, high-precision rotary platforms and instrumentation. Designed with optimized design technology and solid materials, this RU66 bearing ensures excellent high precision, low noise and long life. Suitable for high-precision rotary joints, it can provide excellent performance in a variety of precision instruments and working conditions.

 

Specification

 Applications
1. Instruments: spindle detection, teaching instruments, precision experimental platforms;
2. Machine tools: machine tool spindles, turret spindles, five-axis machining centers;
3. Arms industry: missile launchers, helicopter takeoffs and landings, rotating radars;
4. Rotating platforms: central control platforms, laser chucks, kiln connection ports, tire manufacturing equipment;
5. Heavy machinery: port lifting machinery, sealing machinery, large CNC rotating platform;

 

RU series cross roller bearings
RU52; 25*80*12;
RU85; XRU5515; 55*120*15
Composition: A set of precision bearings includes inner ring, outer ring, plug, taper pin, rolling element, retainer, seal.
RU124; XRU8022; Size: 80mm*165mm*22mm;
RU148; XRU9025; Size: 90mm*210mm*25mm;
High precision: The rotation accuracy of DZE precision bearings can be controlled to less than 0.005 mm,
Low noise: At a speed of 50 rpm, the noise decibel is less than 65;
Corrosion resistance: We can use anti-corrosion materials such as stainless steel and titanium alloy to improve the corrosion resistance of bearings.

 

 

 

 

 

 

 

 

Key technologies

 

Grinding process: Each set of DZE turntable bearings, crossed roller bearings, and YRT turntable bearings undergoes a grinding production process. The key is the selection of the grinding wheel and the selection of the grinding wheel grit. The grinding wheel grits we are suitable for include: 46-grit medium corundum, Luo corundum, 60-grit, 80-grit, and 100-grit.
Demanding design: Each set of RU crossed roller bearings can withstand axial, radial forces and overturning moments. The load-bearing capacity is closely related to the rolling element type, rolling element size, number and contact angle.
Grease: We choose grease with low temperature resistance of -296 degrees and high temperature resistance of 200 degrees.
Material selection: Use different materials for different working conditions.

 

 

 

 

 

 

 

Front elevation

 

Rollerway elevation

 

Manufacturer elevation

 

Technical Specifications

 

(Custom configurations available upon request.)

 

Model	Inner Diameter	Outer Diameter	Hight
RU52/XRU2512	25mm	80mm	12mm
RU66/XRU3515	35mm	95mm	15mm
RU85/XRU5515	55mm	120mm	15mm
RU124/XRU8022/CRBF8022	80mm	165mm	22mm
RU148/XRU9025/CRBF9025	90mm	165mm	25mm
RU178/XRU11528/CRBF11528	115mm	210mm	28mm

Drawings & Dimensions

 

Detailed CAD drawings and dimensional diagrams are available for download here or upon inquiry. Our engineering team can provide tailored designs to meet specific project requirements.

 

 

 

After Sales Service

Standard Warranty: 12 months or 2,000 operating hours (whichever comes first).
Extended Warranty: Optional coverage up to 36 months.
Global Support: 24/7 technical assistance and spare parts supply.
Training: On-site or remote operation/maintenance training.

 

Company Profile

 

 

Luoyang LYDZ BEARING Co., Ltd.

 

DZE Bearings is a leading precision slewing bearing manufacturer in China with over 13 years of professional experience. We are ISO 9001, CE and GOST certified, exporting to over 50 countries, providing reliable bearings backed by R&D innovation and strict quality control.

 

 

 

 

 

Why Choose Us?

 

Other Products

 

OEM/ODM capabilities
Competitive pricing & bulk discounts
Fast shipping & customs clearance support
Turnkey project solutions

 

Slewing Bearing---No-tooth series-External tooth series-Internal tooth series.
Cross Roller Bearing-RB-RA-CRBH-RE-SX-XSU140-XSU080-VSU200-VSA200
YRT Rotary Table Bearing YRT50 YRT80 YRT100 YRT120 YRT150 YRT180
Thrust Bearings 
Provide steel balls,rollers,sealingstrips,precision gears

 

FAQ

Q: What's the lead time for orders?
A: Standard models ship in 15-30 days; customized units require 30-45 days.

 

Q: Do you provide after-sales service overseas?
A: Yes, we have partnered service centers in key regions.

 

Q: Can I request a customized bucket size?
A: Absolutely! We offer tailored attachments.

 

Q: What documents do you provide for export?
A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).

 

Q: How do I place an order?
A: Contact us via email/phone for a quote, then confirm with a PO.

 

 

 

Product Packaging

 

Our product packaging is divided into:

Sizes within the range of 20-300 are vacuum packed with waterproof kraft paper boxes;

Sizes greater than 300: waterproof tarpaulin, kraft paper, white packaging bags, fumigation-free wooden boxes;

 

 

 

Product Description

How can you buy XRU2512 / XRU 2512 Precision Crossed Roller Bearing 25x80x12mm on the Internet?
High quality XRU2512 / XRU 2512 Precision Crossed Roller Bearing 25x80x12mm, Just click the button " Contact Now " to mention your purchase Requirement , Quantity and Contact Method of your requested Bearing Item No. XRU2512. then click the button " Send " The web site will make your purchasing information sent to the supplier's mailbox, who will come to contact you upon they get your information at the first time.
 

Type	Boundary dimensions (mm)			Mounting hole dimensions (mm)
	Inner diameter	Outer diameter	Width	Outer ring
	d	D	B	PCD1	Mounting hole
XRU2512	25	80	12	67	6-φ3.4 through hole, φ6.5 counter hole depth 3.3

XRU series product detailed size

Type	Boundary dimensions (mm)			Mounting hole dimensions (mm)
	Inner diameter	Outer diameter	Width	Outer ring
	d	D	B	PCD1	Mounting hole
XRU2512	25	80	12	67	6-φ3.4 through hole, φ6.5 counter hole depth 3.3
XRU2012	20	70	12	57	6-φ3.4 through hole, φ6.5 counter hole depth 3.3
XRU2512	25	80	12	67	6-φ3.4 through hole, φ6.5 counter hole depth 3.3
XRU3515	35	95	15	83	8-φ4.5 through hole, φ8 counter hole depth 4.4
XRU5515	55	120	15	105	8-φ5.5 through hole, φ9.5 counter hole depth 5.4
XRU8022	80	165	22	148	10-φ5.5through hole, φ9.5 counter hole depth 5.4
XRU8022G	80	165	22	148	10-φ5.5through hole, φ9.5 counter hole depth 5.4
XRU8022X	80	165	22	148	10-φ5.5through hole, φ9.5 counter hole depth 5.4
XRU9025	90	210	25	187	12-φ9 through hole, φ14 counter hole depth 8.6
XRU9025G	90	210	25	187	12-φ9 through hole, φ14 counter hole depth 8.6
XRU9025X	90	210	25	187	12-φ9 through hole, φ14 counter hole depth 8.6
XRU11528	115	240	28	217	12-φ9 through hole, φ14 counter hole depth 8.6
XRU11528G	115	240	28	217	12-φ9 through hole, φ14 counter hole depth 8.6
XRU11528X	115	240	28	217	12-φ9 through hole, φ14 counter hole depth 8.6
XRU16035	160	295	35	270	12-φ11 through hole, φ17.5 counter hole depth 10.8
XRU16035G	160	295	35	270	12-φ11 through hole, φ17.5 counter hole depth 10.8
XRU16035X	160	295	35	270	12-φ11 through hole, φ17.5 counter hole depth 10.8
XRU21040	210	380	40	350	16-φ14 through hole, φ20 counter hole depth13
XRU21040G	210	380	40	350	16-φ14 through hole, φ20 counter hole depth13
XRU21040X	210	380	40	350	16-φ14 through hole, φ20 counter hole depth13
XRU35045	350	540	40	505	24-φ14 through hole, φ20 counter hole depth 13
XRU35045G	350	540	45	505	24-φ14 through hole, φ20 counter hole depth 13
XRU35045X	350	540	45	505	24-φ14 through hole, φ20 counter hole depth 13

We choose express delivery to arrange shipment for you

 

Workshop photo of LYDZC Precision Bearing Co., Ltd.: