XRU9025g/X Slewing Bearing Internal Diameter 90mm

• Customization: Available
• Standard or Nonstandard: Standard
• Feature: High Speed, Vacuum, Antimagnetic, Heat-Resistant
• Model NO.: XRU9025G/X
• Sealing Gland: Sealed On Both Sides
• Rolling-Element Number: Double-Row
• Roller Type: Deep Groove Raceway
• Material: Bearing Steel
• Type: No Gear
• Craft: Grinding
• Precision: P5/P4/P2
• Weight: 4.9kg
• Delivery Period: 40 Days
• Isolation Block: Plastic
• Heat Treatment: Surface Hardening
• Warranty: 1 Year
• Transport Package: Wooden Box
• Specification: 90*210*25
• Trademark: LYDZC
• Origin: Luoyang, China
• HS Code: 8482109000
• Production Capacity: 3000pieces/Year

Product Description

Slewing bearing Features: 
Slewing bearing has more features: compact structure, reliable guide, simple installation, and easily maintenance.
Slewing bearing application
Slewing bearings can be widely used in lifting transport machine, mining machine, construction machinery, port hoisting machinery, port oil transfer equipment, onshore and offshore crane, excavator, concrete machine, paper machine, plastic and rubber machine, weave machine, steel plant, electronic power plant, wind power generator, other construction and industry machines or equipments and other large rotary device.

Product Parameters:                                                                                                                                      
XRU9025G/XRU9025X  detailed product parameters:

	(mm)			(mm)				(KN)
	d	D	B	PCD1		PCD2		C	Co	kg	THK	IKO
XRU1008	10	52	8	42	6-Ф3.4,Ф6.53.3	16	4-M3	2.91	2.43	0.12		CRBF108AT
XRU2012	20	70	12	57		28	6-M3	7.35	8.35	0.29	RU42	CRBF2012AT
XRU2512	25	80	12	67		35	6-M3	8.61	10.6	0.4		CRBF2512AT
XRU3515	35	95	15	83	8-Ф4.5,Ф84.4	45	8-M4	17.5	22.3	29.5	RU66	CRBF3515AT
XRU5515	55	120	15	105	8-Ф5.5,Ф9.55.4	65	8-M5	20.3	29.5	1	RU85	CRBF5515AT
XRU8022	80	165	22	148	10-Ф5.5,Ф9.55.4	97	10-Ф5.5,Ф9.55.4	33.1	50.9	2.6	RU124	CRBF8022A
XRU8022G											RU124G	CRBF8022AD
XRU8022X							10-M5				RU124X	CRBF8022AT
XRU9025	90	210	25	187	12-Ф9,Ф148.6	112	12-Ф9,Ф148.6	49.1	76.8	4.9	RU148
XRU9025G											RU148G
XRU9025X							10-M5				RU148X
XRU11528	115	240	28	217		139	12-Ф9,Ф148.6	80.3	135	6.8	RU178
XRU11528G											RU178G
XRU11528X							12-M8				RU178X
XRU16035	160	295	35	270	12-Ф11,Ф17.510.8	184	12-Ф11,Ф17.510.8	104	173	11.4	RU228
XRU16035G											RU228G
XRU16035X							12-M10				RU228X
XRU21040	210	380	40	350	16-Ф14,Ф2013	240	16-Ф14,Ф2013	156	281	21.3	RU297
XRU21040G											RU297G
XRU21040X							16-M12				RU297X
XRU35045	350	540	45	505	24-Ф14,Ф2013	385	24-Ф14,Ф2013	222	473	35.4	RU445
XRU35045G											RU445G
XRU35045X							24-M12				RU445X

                           
We do customised  model slewing ring bearing:
RU42 ; RU66 ; RU85 ; RU124;  RU148;  RU178 ; RU124X ; RU148X  ;RU178X  ;RU124G ; RU148G  ;RU178G ; RU228 ; RU297  ;RU445 ; RU228X ;RU297X ; RU445X ; RU228G ; RU297G  ;RU445G;


  
Strict production process
1.Drawings    
According to the customers specific requirements, the field where the bearing is used and working conditions. We optimize the design of products in order that the customers could economize and get their desired pruducts
2.materials
All the materials are high-quality bearing steel with high purity. The quality is strictly inspected and checked. The high quality of the product is guaranteed from the first procedure.
 

Cross-arranged rollers
90° staggered layout: Rollers are orthogonally arranged at 90° (one set axial, one set radial), forming a "crossed" structure capable of simultaneously handling axial loads, radial loads, and overturning moments.
High rigidity: The crossed layout ensures more uniform load distribution, significantly enhancing the bearing's rigidity and stability.

Integrated design
Compact structure: Typically composed of an inner ring, outer ring, spacer blocks (or cage), rollers, and sealing devices, featuring a compact design that saves installation space.
Split or solid type: Some models adopt a split design (e.g., separable inner and outer rings) for easier installation and maintenance.

Selection Considerations
Load and Moment: Calculate the composite loads under actual working conditions to ensure they do not exceed the bearing's rated values.
Installation Method: The RU228 is typically secured with bolts; ensure the mounting surface has adequate flatness and rigidity.
Lubrication Interval: Regularly replenish grease (e.g., lithium-based grease), and shorten the interval for high-temperature or high-speed conditions.
Alternative Models: Similar specifications include the XR228 (naming may vary by brand); verify dimensional and performance compatibility.                                              
 

LYDZC Bearing
LYDZC was founded in 2012 which insists on product quality as the principle and implements the strategy of success through quality in the process of production. We focus on manufacturing high-precision bearings. 
 
We try to keep our products perfect when we produce every single one.

ABOUT US:

1. Cross-arranged rollers
   90° staggered layout: Rollers are orthogonally arranged at 90° (one set axial, one set radial), forming a "crossed" structure capable of simultaneously handling axial loads, radial loads, and overturning moments.
   High rigidity: The crossed layout ensures more uniform load distribution, significantly enhancing the bearing's rigidity and stability.

2. Integrated design
   Compact structure: Typically composed of an inner ring, outer ring, spacer blocks (or cage), rollers, and sealing devices, featuring a compact design that saves installation space.
   Split or solid type: Some models adopt a split design (e.g., separable inner and outer rings) for easier installation and maintenance.

3. High precision and low friction
   Precision raceway: The raceway is precision-ground to ensure accurate roller movement, reducing vibration and noise.
   Low friction resistance: The line contact between rollers and raceway minimizes the friction coefficient, making it suitable for high-speed rotation and precise positioning.