230.20.0600.503 Angular Contact Ball Bearing Outer Diameter 748mm

• Customization: Available
• Standard or Nonstandard: Standard
• Feature: High Speed, Vacuum, Antimagnetic, Heat-Resistant
• Model NO.: 230.20.0600.503
• Sealing Gland: Sealed On Both Sides
• Rolling-Element Number: Single-Row
• Roller Type: Deep Groove Raceway
• Material: Bearing Steel
• Type: No Gear
• Craft: Grinding
• Precision: P5/P4/P2
• Weight: 35.8kg
• Delivery Period: 40 Days
• Isolation Block: Plastic
• Heat Treatment: Surface Hardening
• Warranty: 1 Year
• Transport Package: Wooden Box
• Specification: 534*748*56
• Trademark: LYDZC
• Origin: Luoyang, China
• HS Code: 8482109000
• Production Capacity: 3000pieces/Year

Product Description

Model 230.20.0600.503 of the bearing belongs to a type of slewing bearing. According to the bearing model compilation rules, when viewed from the right to the left, the last two digits "00" usually indicate an inner diameter of 10mm.
However, for this particular type of slewing bearing model, the general inner diameter needs to be combined with specific standards or manufacturer definitions. In this model, "0600" is likely to represent an inner diameter of 600mm.
Its type code may be "23", and it is speculated that this bearing may be a type of double-row self-aligning roller bearing.
However, since it is a slewing bearing, its model rules may not be exactly the same as those of standard rolling bearings.
This type of bearing is generally composed of two rings, and there may be one or two rings with a flange structure.
It is a large special structure bearing that can simultaneously withstand large axial loads, radial loads, and overturning moments and other combined loads. It has the characteristics of light weight, compact structure, flexible rotation, easy installation and maintenance, and can be applied to mechanical equipment, vehicles, construction machinery, and slewing parts of rotating devices that require light weight and small load capacity.
           

Recommended range of bearings produced by Luoyang East Axis: We offer a recommended range of 42 ball and cross roller designs, ranging from 400 mm to 1900 mm, which is easy to choose from stock, interchangeable and cost-effective solutions The reference range of new products The spherical design is a simple design, which is suitable for applications with low requirements, and allows better static oscillating motion ability to better resist structural deformation (clearance), and lower friction rate. The cross roller design is suitable for the most demanding applications, allowing better dynamic capacity and longer service life. Due to preloading, the stiffness is better and better resistant to false brine and vibration. How to use static limit curve to select relevant load curve for a bearing? The solid line shows the utilization limit curve of runway and the broken line shows the service limit curve of bolt connection.

               

Flanged bearings can only be transported in a horizontal position. Impact should be avoided. Please wear working gloves when operating the swivel ring. Rotary bearings are usually provided with threaded holes in which eyebolts can be fixed. This makes it possible to operate the equipment safely during hoisting. Please observe the relevant laws and regulations when doing this. The slewing bearing must transport three evenly distributed lifting points around it under the condition of connecting lifting equipment. Transportation and installation within the factory can only be in a horizontal position. The transport cross must remain in the rotating middle ring until it is correctly installed. If stacked in a closed room, it can only be stored horizontally and must be a stable middle layer. The shelf life of anticorrosive coating is about. Sealed packaging for 3 months. Long storage period requires special protection measures. If in doubt, please contact Luoyang East Axis.


                                                                           
                                                                 230.20.0600.503  detailed product parameters
   

Designation				Dimensions			Mounting Hole Size						Structure dimensions						Coa(kN)	kg
				D	d	H	D1	D2	n1	n2	φ1	φ2	D4	d2	H1	H2	d1	D3
		230.21.0575.013		647	435	56	620	462	10	14	18	18			45.5	45.5	545.5	542.5	330	31
		230.20.0600.013		748	534	56	720	562	12	16	18	18			45.5	45.5	645.5	642.5	390	36.4
		230.20.0600.503		748	534	56	720	562	24	32	18	18			45.5	45.5	645.5	642.5	390	35.8
			SD.750.20.00.C	748	534	56	720	562	12	16	18	φ18	683	605	46	46	645.5	642.5	780	38
LYDZ200644ZT	VLU200644ZT			748	534	56	720	562	12	16	φ18	φ18	685	602	47.5	47.5	645.5	642.5	780	38
LYDZ200644ZT	VLU200644ZT			748	534	56	720	562	12	16	φ18	φ18	688.5	599.5	47.5	47.5	645.5	642.5	900	42
LYDZ200644	VLU200644			748	534	56	720	562	12	16	18	18			47.5	47.5	645.5	642.5	455	36.5
			SD.750.20.00.C	748	534	56	720	562	12	16	φ18	φ18	683	605	46	46	645.5	642.5	460	36.5
		230.21.0675.013		747	535	56	720	562	12	16	18	18			45.5	45.5	645.5	642.5	390	36.4

           
We do customised slewing ring bearing:
Standard Series KD 210

250.14.0300.013, 250.14.0400.013, 250.15.0300.013,
250.15.0400.013, 250.15.0375.013, 250.15.0475.013    230.20.0400.013, 230.20.0500.013, 230.20.0600.013,
230.20.0700.013, 230.20.0800.013, , 230.20.0900.013, 230.20.1000.013
231.20.0400.013, 231.20.0500.013, 231.20.0600.013, 231.20.0700.013, 231.20.0800.013    231.20.0900.013, 231.20.1000.013
232.20.0400.013, 232.20.0500.013, 232.20.0600.013, 232.20.0700.013
232.20.0800.013, 232.20.0900.013, 232.20.1000.013   230.20.0400.503, 230.20.0500.503, 230.20.0600.503, 230.20.0700.503
230.20.0800.503, 230.20.0900.503, 230.20.1000.503
231.20.0400.503, 231.20.0500.503, 231.20.0600.503, 231.20.0700.503     231.20.0800.503, 231.20.0900.503, 231.20.1000.503
232.20.0400.503, 232.20.0500.503, 232.20.0600.503, 232.20.0700.503     232.20.0800.503, 232.20.0900.503, 232.20.1000.503
230.21.0475.013, 230.21.0575.013, 230.21.0675.013, 230.21.0775.013     230.21.0875.013, 230.21.0975.013, 230.21.1075.013
231.21.0475.013, 231.21.0575.013, 231.21.0675.013, 231.21.0775.013     231.21.0875.013, 231.21.0975.013, 231.21.1075.013
232.21.0475.013, 232.21.0575.013, 232.21.0675.013, 232.21.0775.013     232.21.0875.013, 232.21.0975.013, 232.21.1075.013

Standard Series RD 900
191.20.1250.990.41.1502, 191.20.1400.990.41.1502, 191.20.1600.990.41.1502    191.20.1800.990.41.1502, 191.20.2000.990.41.1502, 192.20.1250.990.41.1502  192.20.1400.990.41.1502, 192.20.1600.990.41.1502, 192.20.1800.990.41.1502
192.20.2000.990.41.1502, 191.25.1800.990.41.1502, 191.25.2000.990.41.1502   191.25.2240.990.41.1502, 191.25.2500.990.41.1502, 191.25.2800.990.41.1502   192.25.1800.990.41.1502, 192.25.2000.990.41.1502, 191.32.2240.990.41.1502
191.32.2500.990.41.1502, 191.32.2800.990.41.1502, 191.32.3150.990.41.1502   191.32.3550.990.41.1502, 191.32.4000.990.41.1502, 192.32.2240.990.41.1502   192.32.2500.990.41.1502, 192.32.2800.990.41.1502, 192.32.3150.990.41.1502   192.32.3550.990.41.1502, 192.32.4000.990.41.1502, 191.40.2800.990.41.1502   191.40.3150.990.41.1502, 191.40.3550.990.41.1502, 191.40.4000.990.41.1502
191.40.4500.990.41.1502, 192.40.2800.990.41.1502, 192.40.3150.990.41.1502    191-20 0311/1-07103    91-20 0411/1-07113    91-20 0541/1-07123   91-20 0641/1-07133  91-20 0741/1-07143    91-20 0841/1-07153    91-20 0941/1-07163   91-20 1091/1-07173
92-20 0311/1-07203    92-20 0411/1-07213    92-20 0541/1-07223    92-20 0641/1-07233
92-20 0741/1-07243    92-20 0841/1-07253    92-20 0941/1-07263    92-20 1091/1-07273

 

Check the mounting bolts In order to compensate for possible establishment, it is necessary to retighten the bolts to the specified torque. This should be completed after no more than 100 hours of operation, and no external load is applied to the bolted connection. After every 700 hours, the operation should be repeated in the hospital or at least once every 6 months. The inspection period should be reduced under special operating conditions. In case of loose bolts, nuts and washers, replace all bolts, nuts and washers with new washers. 2.2 check that the wear of inclined clearance raceway leads to the increase of inclined clearance. Therefore, it is necessary to check the working time of the tilt gap after 700, or after 6 months at the latest. Check the increase of tilt clearance Δ k directly on the swivel ring. For the procedure of checking the increase of tilt clearance, see page 53. The value (m1) determined after installing the slewing bearing is considered as the basic value and deducted from the measured value (mx). The difference between mx and m1 shall not exceed 0.45 mm. The increase of tilt clearance Δ k will be converted into each measurement (after installation measurement) and compared to allow Δ k. For these two kinds of inspections: if the following situations occur, shorten the inspection interval to 200 working hours, and the measurement increment of the tilt gap is about. Maximum allowable increase of 75% tilt clearance. After further increase, reduce the inspection interval tilt gap again (50-100 working hours). If the maximum allowable increment reaches the tilt gap.