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slewing bearing rocking test

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  • slewing bearing rocking test

    2021-3-30 · The slewing bearing rocking test should be done periodically for the bearing wear tracking and early failure detection.The measurement could be done from the inside and outside of pedestal. Follow the maker's recommendations and conduct the test at the same check points as during the initial test during commissioning in order all subsequent ...

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  • Slewing bearing rocking test - XZWD

    slewing ring rocking test - news, trade show and technical articles about slewing ring rocking test manufacturers and products.

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  • How to conduct a rocking test of the crane?

    Crane slew bearing rocking test results For the swing testing procedure, we provide the following services to determine the validation of wear. To assess the bearing status of the ABS/API procedure, it is recommended that the initial gap or normal wear rate be determined first. ... Bearing slewing is an integral part of the faucet and should be ...

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  • MEOclassIIexamnotes: Crane rocking test

    2021-4-29 · Crane rocking test Slewing bearing weardown measurement. 6 months; 4 point checks; The deflection taken with jib up and down the valve should be certain limit.The gauge should be placed opposite. Posted by meoclassIIexamnotes at 7:47 PM.

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  • crane slewing bearing test in myanmar

    Slewing bearing rocking test - XZWD. 2019-1-7 · Slewing bearing rocking test, XZWD. Rocking Test is a test which is carried out to find, wear down of the slewing bearing of the deck crane on ships. This measures the play (or relative movement) between the inner and outer bearing race, to give an indication of the wear taking place. Get Price

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  • Rocking Test of Deck Crane - Hydraulicstroubleshooter

    Rocking test means checking the condition of the slew bearing of the deck crane. It’s an important items of the crane and if not grease properly the slewing bearing may become worn with bad results. Before climbing on the crane , first thing I do is to check the condition of the crane from outside.

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  • How to conduct a rocking test of the crane

    2018-4-16 · The slewing bearing rocking test should be done periodically for the bearing wear tracking and early failure detection. The measurement could be done from the inside and outside of pedestal. Follow the maker's recommendations and conduct the test at the same check points as during the initial test during commissioning in order all subsequent ...

    Get Price
  • Test Certificate for Rothe Erde Slewing Rings Rothe Erde ...

    2014-7-18 · If no rocking test has been carried out in the previous six months, the crane in question will not be certified for further use.It will also be recommended that the crane is taken out of service and the Lifting Appliance Register will be endorsed accordingly.

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  • TRAPEZITZA - mtip.gov.mt

    2014-5-8 · Deck crane slew bearing rocking tests A number of incidents have occurred recently involving failure of the slew bearings of ships’ cargo deck cranes, resulting in crane losses and serious injury to personnel.These failures have been caused by undetected excessive wear in the slew bearings .

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  • How to tell when a slewing ring bearing needs to be ...

    2012-11-15 · diameter of the bearing. The loa-ding principle is shown in Fig. 2. Fig. 1: Three-row roller bearing slewing ring – basic test setup for tilting clearance measure-ment. Fig. 4: Grease sampling set. Fig. 5: Example for three-row roller bearing slewing ring with grease sampling ports. Fig. 6: Single row ball bearing slewing ring with

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  • Measuring of the slewing bearing -

    2018-1-31 · 2.4 Slewing Bearing Design and Testing 2.4.1 Interpretation of the rocking test results The last two rocking test prior to the accident were carried out on 26 February 2016 and 31 August 2016. Results from these two tests are tabulated in Table 4. Table 4: Readings taken during the latest two rocking tests prior to the accident

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  • crane slewing bearing test in myanmar

    Slewing bearing rocking test - XZWD. 2019-1-7 · Slewing bearing rocking test, XZWD. Rocking Test is a test which is carried out to find, wear down of the slewing bearing of the deck crane on ships. This measures the play (or relative movement) between the inner and outer bearing race, to give an indication of the wear taking place. Get Price

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  • Equipment Type: Slewing Bearing Manufacturer: ROTHE

    2014-5-8 · Deck crane slew bearing rocking tests A number of incidents have occurred recently involving failure of the slew bearings of ships’ cargo deck cranes, resulting in crane losses and serious injury to personnel.These failures have been caused by undetected excessive wear in the slew bearings .

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  • Deck crane slew bearing tests_UWE Slewing bearing

    2008-5-23 · Slewing Bearing ROTHE ERDE NOT STATED DEC 1994 Sequential Results LQS Reference Client Reference ... Rocking Tests mm 0.17 0.15 0.18 LQS Report Page 1 Rating Key A = Suitable for Further Service ... Rocking Tests Rocking Test (mm) Iron (mg/kg) 1 10 100 1000 10000

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  • Bearing Quality Control Tests

    2019-12-24 · Measuring proceadures for wear in slewing bearings for rope luffing cranes.The slewing bearing is an essential part of the crane and must be well maintained. Over the years the slewing bearing will have some wear, and to be able to know if there is a need for changing the slewing bearing it is needed to keep a record of the wear.

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  • Life test method and result analysis for slewing ring

    2015-12-2 · The rocking test is where the wheel bearing will be checked for quality by applying pressure to the top and bottom of the wheel. This creates a rocking motion on the wheel. If there is any open ended free play happening, this means the bearing is unstable and must be replaced.

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  • Load Testing of MacGregor Deck Cranes | Alatas

    Life test method and result analysis for slewing ring bearings. Slewing ring bearings generally consist of the rotational connection between two substructures and are usually used for complex load at very low speeds. If the slewing ring bearing has some faults during the working lifecycle, the machine will have to be stopped and the slewing ...

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  • About Us - ALATAS

    2018-7-18 · Measuring axial clearance of slewing bearings (Rocking Test) and taking samples of the slewing bearing grease to carry out a ferrography grease analysis; If required: Issue ILO 152 Form 2 and endorse the cargo gear logbook; Issue a picture report with a summary of findings and recommendations, complete with Load Test Certificate and Load Test ...

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  • Dynamic loading contributed to deck slewing crane

    2021-4-27 · Taking samples of the hydraulic oil and the slewing bearing grease for condition analysis Measuring axial clearance of slewing bearings (Rocking Test) Issuing ILO Form 2 and endorsing cargo gear logbook (S350-) Issuing comprehensive report summary of findings and recommendations, c/w Load Test Certificates and Load Test Protocol

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  • DNVGL-ST-0377 Standard for shipboard lifting appliances

    2018-11-28 · The test plan was the lifting of two large bags, with about 10 tons of water. During the test, it was observed that the cable seemed to be slipping, with the weight dropping to about 2 meters. It was recalled that the crew operating the deck slewing crane attempted to lift the bags of water again but suddenly the weight dropped further 2 meters.

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  • ORIENTAL_Procedure For rocking test | Crane

    2020-5-23 · MEASUREMENT MANUAL. HOSE HANDLING & PROVISION CRANE. PROCEDURE FOR ROCKING TEST (WEAR MEARSUREMENT) IN SLEWING BEARING FOR MARINE CRANE. 1. General The slewing bearing is an essential part of the crane and must be well maintained. Over the years the slewing bearing will have some wear, and to be able to know if there is a need for changing the slewing bearing …

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  • ABS class bureau - Deck Crane Rocking Test Rules

    2020-8-6 · The slewing ring assembly, where applicable. is to be examined for slack bolts. damaged bearings and deformation or fractured weldments, Rocking Tests, in accordance with the bearing manufacturer's . instructions, are to be taken every six months, The results of these tests are to. be recorded in the Register of Lifting Appliances for review by ...

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  • Equipment Type: Slewing Bearing Manufacturer: ROTHE

    2008-5-23 · Slewing Bearing ROTHE ERDE NOT STATED DEC 1994 Sequential Results LQS Reference Client Reference ... Rocking Tests mm 0.17 0.15 0.18 LQS Report Page 1 Rating Key A = Suitable for Further Service ... Rocking Tests Rocking Test (mm) Iron (mg/kg) 1 10 100 1000 10000

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  • Slewing Bearing Wear Measurement

    2014-7-21 · If no rocking test has been carried out in the previous six months, the crane in question will not be certified for further use.It will also be recommended that the crane is taken out of service and the Lifting Appliance Register will be endorsed accordingly.

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  • Lifting and Hoisting Procedure Inspection Testing and ...

    2018-7-31 · Slewing Bearing Wear Measurement Xzwd Reliability Based Residual Life Prediction Of Large Size Low Speed Cat 374d Slew Ring Play In Slow Motion Thyssenkrupp Brasil Division Bearings Products Slewing Bearings Slewing Bearing Wear Measurement Xzwd ...

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  • SHIP CRANES WIRES PROBLEMS AND THEIR PREVENTION

    2012-11-14 · The test load may be changed at the Lifting Engineer’s discretion. Where practicable each load bearing part of the mechanical handling machine is to be given one overload (i.e. each mechanical handling machine motion shall be tested to prove the integrity of load forks, chains, load bearing structure etc.). Static Load Test Hoist Ram(s)

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  • Dynamic loading contributed to deck slewing crane

    2021-4-28 · For Test & Inspection Requirements:- ISO 4309 – Wire Ropes, Care & Maintenance ... • Measure wear of slew bearing (Rocking Test) ... • Slewing bearing ring collapsed and disintegrated . Proof Testing of a Crane after a Repair. Pedestal Crane Turret . Weight used during Proof Testing

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  • Ihi Deck Cranes Manuals - web01.vape.lon.imou.se

    2018-11-28 · The test plan was the lifting of two large bags, with about 10 tons of water. During the test, it was observed that the cable seemed to be slipping, with the weight dropping to about 2 meters. It was recalled that the crew operating the deck slewing crane attempted to lift the bags of water again but suddenly the weight dropped further 2 meters.

    Get Price
  • DNVGL-ST-0377 Standard for shipboard lifting appliances

    2021-5-9 · How to conduct rocking test for slewing bearing for deck crane onboard ship. by Dominggo Corpin 2 weeks ago 11 minutes, 50 seconds 417 views Tutorials #Measurements. Explaining Hydraulic Telescopic Cylinder System Explaining Hydraulic Telescopic Cylinder System by KAPLANDIGITAL 2 years ago 1 minute, 20 seconds 180,987 views Explaining # ...

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  • bearing test machine, bearing test machine Suppliers

    A wide variety of bearing test machine options are available to you, such as electronic. There are 341 suppliers who sells bearing test machine on Alibaba.com, mainly located in Asia. The top countries of suppliers are China, Taiwan, China, from which the percentage of bearing test machine …

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  • Teste de balanceamento de rolamento giratório - XZWD

    2019-1-7 · Slewing rolamento de ensaio de balanço. Rocking Test é um teste que é realizado para encontrar, desgaste dorolamento de giro do guindaste de convés em navios. Isto mede a folga (ou movimento relativo) entre a pista de rolamento interna e externa, para dar uma indicação do desgaste ocorrendo. (O desgaste do rolamento de giro pode ser ...

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  • CUSTOMER MAGAZINE ISSUE 161 AUTUMN 2010

    ‘rocking test’ and in-service inspection are being offered by the recently established Cargotec service office in Panama in a campaign lasting until the end of this year. “The rocking test measures wear in a luffing crane’s slewing bearing, which is an essential component and must be well maintained,”

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  • SHIP CRANES WIRES PROBLEMS AND THEIR PREVENTION

    2021-4-28 · For Test & Inspection Requirements:- ISO 4309 – Wire Ropes, Care & Maintenance ... • Measure wear of slew bearing (Rocking Test) ... • Slewing bearing ring collapsed and disintegrated . Proof Testing of a Crane after a Repair. Pedestal Crane Turret . Weight used during Proof Testing

    Get Price
  • Ihi Deck Cranes Manuals - web01.vape.lon.imou.se

    2021-5-9 · How to conduct rocking test for slewing bearing for deck crane onboard ship. by Dominggo Corpin 2 weeks ago 11 minutes, 50 seconds 417 views Tutorials #Measurements. Explaining Hydraulic Telescopic Cylinder System Explaining Hydraulic Telescopic Cylinder System by KAPLANDIGITAL 2 years ago 1 minute, 20 seconds 180,987 views Explaining # ...

    Get Price
  • Slewing Bearing Wear Measurement

    2018-7-31 · Slewing Bearing Wear Measurement Xzwd Reliability Based Residual Life Prediction Of Large Size Low Speed Cat 374d Slew Ring Play In Slow Motion Thyssenkrupp Brasil Division Bearings Products Slewing Bearings Slewing Bearing Wear Measurement Xzwd ...

    Get Price
  • JBT2300-slewing bearings - SlideShare

    2015-9-13 · Characteristics of recommended lubricant for slewing bearing: Lithium base grease Minimum viscosity of base oil: 150 mm2/S NLGI consistency grade: 2 Anti-friction and extreme pressure additive Working temperature: -300 Ca+1200 C Four-ball test: Clinkering load STMD 2596 (NT24)>300 Maximum NDM value (revolving speed x raceway center diameter ...

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  • lyc slew bearing quotes | GBS Bearing | lyc slewing ...

    Slewing ring bearing - Slew drive _ [email protected]: Four-point angular contact slewing bearing- JINB Slewing ring - NO.130620. Slewing ring bearing & Slew drive [email protected] www.jinbearings.com We are able to produce 'INA slewing ring, Rother Erde slewing bearing, IMO slewing bearing, AVON slewing bearing, BPW slewing bearing ...

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  • Gangway Inspection | Dynavative Indos Veritas

    2021-4-21 · A copy of the approved test procedure is to be kept in the gangway (operational) manual. It is to be completed with final results and endorsed by the competent person. The significant characteristics of power and braking systems as well as the safety equipment are to be considered.

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  • Hook block 12 Slewing column upper post or housing

    Hook block 12 Slewing column upper post or housing 11 Hook 10 Jib stop 4 Main from SHIPBUILDI 0000 at Tenth of November Institute of Technology

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