Case study: Pinion bearing damage in ball mill SPM

Pinion bearing damage in ball mill. Using HD measurement technologies, Bulgarian copper producer Asarel Medet AD monitors the mechanical condition of critical equipment in the open-pit mine and flotation plant. This case study deals with the successful detection of outer race damage on a ball mill pinion bearing.

ball mill pinion bearing vibration

Ball mill at the Asarel Medet copper mine Pinion bearing damage in ball mill Using HD measurement technologies, Bulgarian copper producer Asarel Medet AD monitors the mechanical condition of critical equipment in the open-pit mine and flotation plant This case study deals with the successful detection of outer race damage on a ball mill.

ball mill pinion bearing vibration

mill pinion bearing vibration maintanance. Ball Mill Pinion Bearing newentreprising eu. An enterprise maintenance personnel found that the vibration of the pinion shaft bearing housing of the ball mill reducer is relatively large, and the bearing temperature is continuously rising in this case, the emergency stop, the inspection of the pinion shaft bearing seat, the bearing of the pinion shaft

HD Technologies Case Study: Ball Mill Bearing

The subject of this case study is the NDE (non-drive end) Pinion Bearing of Ball Mill No 8 in the Mill Dpt. in the flotation plant. The bearings on the pinion are of type 22380YMB. SPM HD Spectrum from the NDE bearing shows a clear match of the BPFO (Ball Pass Frequency Outer Race) symptom.

Ball mill pinion prmdrive

Pinion gear is one of the indispensable spare parts of ball mill equipment, according to the direction of tooth shape can be divided into straight teeth and oblique teeth, there are two kinds of key type and expansion type. Different specifications of the ball mill selection of pinion teeth and modulus are not the same. Mainly according to the speed of the mill and the bearing capacity of the

ball mill pulveriser ring gear and pinion proves

ball mill pinion. Ball mill pinion bearing vibration vibrations on tube ball mill pinion gear bearings vibration monitoring program in place the program will be described and two examples will be given detection of a rolling bearing defect on a pinion driving the ball mill and identification of wear on the or gears on the mine hoist, have contact points and underground equipment and of the oil

Keeping those ball mills turning Australian Mining

2 天前  The pinion is a small gear with a matching tooth profile to the ring gear on the ball mill. From a bearing point of view, there are two bearings at the end of the shaft on the pinion and there are

Trunnion Bearing Assembly Ball Mill & Rod Mill

2021-1-22  Metallurgical ContentBall Mill TRUNNION BEARINGSTrunnion BRONZE BUSHINGSTRUNNION BASE AND CAPBall Mill LUBRICANT JACKSBall Mill PINION SHAFT BEARINGS The first part of the mill that we will look at is the TRUNNION BEARING. This is a HYDROSTATIC BEARING which is a slow moving bearing that carries a heavy load. Usually it is

How to install and align the girth gear and pinion

2020-1-14  The cost of edge drive is low, but the pinion needs to be replaced every 2-5 years. Edge drive is mainly used in coal mills and mills with small power. The girth gear(big ring gear) and pinion are the key of the edge transmission device. Their reliable operation is directly related to the stable production of the mill.

Ball Mill Maintenance & Installation Procedure

2021-1-22  Metallurgical ContentBall Mill Maintenance ManualOn Mill Installation and MaintenanceBall Mill Concrete FoundationsGrinding Mill FOUNDATIONGROUTINGBall Mill Sole Plate Am sure your Ball Mill is considered the finest possible grinding mill available. As such you will find it is designed and constructed according to heavy duty specifications. It is designed along sound engineering principles

ball mill pinion gear, ball mill pinion gear Suppliers

1,135 ball mill pinion gear products are offered for sale by suppliers on Alibaba, of which spur gears accounts for 8%, pinion gears accounts for 1%. A wide variety of ball mill pinion gear options are available to you, such as not available, 1 year, and 1.5 years.

Ball mill pinion prmdrive

Pinion gear is one of the indispensable spare parts of ball mill equipment, according to the direction of tooth shape can be divided into straight teeth and oblique teeth, there are two kinds of key type and expansion type. Different specifications of the ball mill selection of pinion teeth and modulus are not the same. Mainly according to the speed of the mill and the bearing capacity of the

ball mill pulveriser ring gear and pinion proves

ball mill pinion. Ball mill pinion bearing vibration vibrations on tube ball mill pinion gear bearings vibration monitoring program in place the program will be described and two examples will be given detection of a rolling bearing defect on a pinion driving the ball mill and identification of wear on the or gears on the mine hoist, have contact points and underground equipment and of the oil

Ball Mill Ring Pinion Rotationg Big Ring Gear For

ball mill ring gear, ball mill ring gear Suppliers and Alibaba offers 1,456 ball mill ring gear products. About 26% of these are Ring Gears, 8% are Spur Gears, and 0% are Pinion Gears. A wide variety of ball mill ring gear options are available to you, such as local

Quality Mill Pinion Gears & Bevel Pinion Gear factory

Dia 16000mm 70 Module Cement Ball Mill Girth Gear Spare Parts Surface Hardening 4140 Ball Mill Big Forged Mill Pinion Gears Ball Mill Trunnion ZG310-570 Grinding Cement Rotary Kiln Support Roller Shaft

align ball mill pinion gears hsbcgraduates.co.za

Ball Mill Girth Gear and Pinion Alignment CR4 Discussion. 28/08/2011· Re Ball Mill Girth Gear and Pinion Alignment 08/27/2011 2 07 AM pinion alighnment is done by coating the pinion with a lead based grease. after rotating the drum the grease marks will show the contact area. the pinion should contact the girth "ring" near the center of the gears.

main reason of increasing vibration in ball mill pinion

High Gradient Magnetic Separator. RELA TED CASE; The cause of vibration of ball bearing shell of ball mill. Excessive deviations will cause additional loads on the coupling, drive shaft and bearings, resulting in heat, vibration, wear and even fatigue and breakage 3 Vibration caused by unreasonable assembly of the gear shaft 1) The pinion vibration caused by the flank clearance and the

BALL MILL GEARBOX PROBLEM Vibration

2019-10-30  • Above is Peakvue spectral data from 1A ball mill when loaded (ball mill pillow block bearing, inboard, axial). • Note the vibration appearing at multiples of the outer race defect frequency (1,865 cpm) for this SKF#23240 spherical roller bearing (19 rollers). High levels of 1.16 g’s-rms were also noted as well as a high noise floor.

Ball Mill Maintenance & Installation Procedure

2021-1-22  Metallurgical ContentBall Mill Maintenance ManualOn Mill Installation and MaintenanceBall Mill Concrete FoundationsGrinding Mill FOUNDATIONGROUTINGBall Mill Sole Plate Am sure your Ball Mill is considered the finest possible grinding mill available. As such you will find it is designed and constructed according to heavy duty specifications. It is designed along sound engineering principles

VIBRATION STUDIES OF CEMENT MILL Maintenance

2020-11-29  PINION DE BEARING-7 23.0 8.83 10.4 PINION NDE BEARING-8 14.5 6.83 5.62 Table-2 showing vibration severity levels recorded on LIFTING SIDE train, all vibrations in mm/sec RMS, motor speed 994 rpm, pinion speed: 122 rpm LOCATION HORIZONTAL VERTICAL AXIAL MOTOR DE-2 2.34 1.08 0.80 MOTOR NDE-1 2.58 1.94 0.82

HD Technologies Case Study SPM Instrument

2019-9-6  The subject of this case study is the NDE (non-drive end) Pinion Bearing of Ball Mill No 8 in the Mill Dpt. in the flotation plant. The bearings on the pinion are of type 22380YMB. SPM HD Spectrum from the NDE bearing shows a clear match of the BPFO (Ball Pass Frequency Outer Race) symptom.

Ball mill pinion prmdrive

Pinion gear is one of the indispensable spare parts of ball mill equipment, according to the direction of tooth shape can be divided into straight teeth and oblique teeth, there are two kinds of key type and expansion type. Different specifications of the ball mill selection of pinion teeth and modulus are not the same. Mainly according to the speed of the mill and the bearing capacity of the

Gears And Pinion For Ball Mill Feuerwehr Golkrath

Ball Mill Pinion Gear, small pinion gears for ball mill material steel as required Dp 800mm teeth spur Height 900mm Ball Mill Grinding Equipment Ball Mill Manufacturer The ball mill is the most commonly used grinding equipment. new building materials, driving big gear ring,end cap,bearing and so on.

Ball Mill Bearings Clearances Crusher Mills, Cone

Ball mill bearing installation and matters needing attention Ball mill main bearing bottom plate processing surface should be located in the same horizontal plane.

Ball Mill Ring Pinion Rotationg Big Ring Gear For

ball mill ring gear, ball mill ring gear Suppliers and Alibaba offers 1,456 ball mill ring gear products. About 26% of these are Ring Gears, 8% are Spur Gears, and 0% are Pinion Gears. A wide variety of ball mill ring gear options are available to you, such as local

Quality Mill Pinion Gears & Bevel Pinion Gear factory

Dia 16000mm 70 Module Cement Ball Mill Girth Gear Spare Parts Surface Hardening 4140 Ball Mill Big Forged Mill Pinion Gears Ball Mill Trunnion ZG310-570 Grinding Cement Rotary Kiln Support Roller Shaft

align ball mill pinion gears hsbcgraduates.co.za

Ball Mill Girth Gear and Pinion Alignment CR4 Discussion. 28/08/2011· Re Ball Mill Girth Gear and Pinion Alignment 08/27/2011 2 07 AM pinion alighnment is done by coating the pinion with a lead based grease. after rotating the drum the grease marks will show the contact area. the pinion should contact the girth "ring" near the center of the gears.

Ball mill high vibs AMP Maintenance Forums

Hi Observing high vibs on pressing and lifting pinion DE and NDE bearing on a ball mill. Motor and main GB drive are OK. Clear predominant gear mesh frequency is appearing in the spectrum along with harmonics and side bands. But 1st GMF is predominant. side bands with pinion speed is seen. no GG speed side band was observed Some of the vib data, spectrums and photos shown in the attachment.

What's the Difference Between SAG Mill and Ball Mill

The ball mill adopts a discharge screen similar to the ball mill, and the function of blocking the internal medium of the overflow ball mill is accomplished inside the rotary part of the ball mill. The discharge screen is only responsible for forcing out a small amount of the medium that overflows into the discharge screen through the internal

VIBRATION STUDIES OF CEMENT MILL Maintenance

2020-11-29  PINION DE BEARING-7 23.0 8.83 10.4 PINION NDE BEARING-8 14.5 6.83 5.62 Table-2 showing vibration severity levels recorded on LIFTING SIDE train, all vibrations in mm/sec RMS, motor speed 994 rpm, pinion speed: 122 rpm LOCATION HORIZONTAL VERTICAL AXIAL MOTOR DE-2 2.34 1.08 0.80 MOTOR NDE-1 2.58 1.94 0.82