Bearing Assembly of Slurry Pump

Bearing assembly is an important part of the slurry pump, also known as the rotor assembly, mainly used to connect the pump and the electric motor, transfer power and withstand the radial and axial force under the working conditions. Following is a detailed introduction of bearing assembly:

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The bearing assembly of a slurry pump usually consists of the following components

Highly efficient and Wear-resistant: industrial solutions for 12/10ST-AH slurry pumps 3 Labyrinth : used to seal both ends of the bearing to prevent grease leakage and debris from entering.

Highly efficient and Wear-resistant: industrial solutions for 12/10ST-AH slurry pumps 3 Grease cup: used to inject grease.

Highly efficient and Wear-resistant: industrial solutions for 12/10ST-AH slurry pumps 3 Grease retainer: blocks grease and discharges excess waste oil.

Highly efficient and Wear-resistant: industrial solutions for 12/10ST-AH slurry pumps 3 Bearing Housing: supports the shaft and bearing to ensure stable rotation of the shaft.

Highly efficient and Wear-resistant: industrial solutions for 12/10ST-AH slurry pumps 3 Bearing: bears radial and axial forces to achieve effective rotation.

Highly efficient and Wear-resistant: industrial solutions for 12/10ST-AH slurry pumps 3 End cover: fixes the position of the shaft and adjusts the assembly clearance.

Highly efficient and Wear-resistant: industrial solutions for 12/10ST-AH slurry pumps 3 Shaft: connects the impeller and the coupling to transmit power.

Highly efficient and Wear-resistant: industrial solutions for 12/10ST-AH slurry pumps 3 Piston ring: cooperates with the labyrinth to play a sealing role.

Highly efficient and Wear-resistant: industrial solutions for 12/10ST-AH slurry pumps 3 Labyrinth Locknut: fixes the labyrinth and bearing at the drive end.

Highly efficient and Wear-resistant: industrial solutions for 12/10ST-AH slurry pumps 3 End Cover Locknut: used to fasten the end cover.

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Function and Effect

Power transmission: transmit the power of the motor to the impeller,and drive the impeller rotation.
Stability: reduce deflection and vibration through large diameter shaft and short overhang design, and extend service life.
Sealing and lubrication: adopt labyrinth seal and grease lubrication to prevent impurities from entering the bearing and ensure the normal operation of the bearing.

Lubrication Method

The bearing assembly is usually lubricated by adding grease. The amount of grease added varies according to the base type, for example:
Small base (such as B type): 30 grams of grease is required at the drive end and the pump end.
Large base (such as T type): 1150 grams of grease is required at the drive end and 2300 grams of grease is required at the pump end.

Installation and maintenance

Installation: Preheat the inner ring of the bearing during assembly, the temperature should not exceed 120℃, and ensure that the inner ring is close to the shaft shoulder or grease retainer.
Adjustment: For single-row tapered roller bearings, the axial clearance needs to be ensured by adjusting the gasket at the end cover.
Maintenance: Check the amount of grease regularly, add or replace it in time to ensure the integrity of the sealing device

Zobrazení produktu

G005M 拷贝

图片5 拷贝 (3)

bearing assembly 拷贝 (2)

R005M 拷贝 (2)

CNSME® Bearing Assembly of Pump Model

Bearing Assembly	SP Vertical Pumps
PV4005M	40PV/SP
QV65005M	65QV/SP
RV10005M	100RV/SP
SV15005M	150SV/SP
SV20005M	200SV/SP
SV25005M	250TV/SP
TV30005M	300TV/SP
Bearing Assembly	G Gravel Pumps
DAM005M	6/4D-G
E005M	8/6E-G
F005M	10/8F-G
S005-1M	10/8S-G
FG005M	12/10F-G
GG005M	12/10G-G
G005M	14/12G-G
G005-1M	18/16G-G
HG005M	18/16H-G
T005-1M	18/16T-G
FG005-1M	10/8F-GH
FFAM005-1M	10/8FF-GH
S005-3M	10/8S-GH
G005M	12/10G-GH
T005-1M	12/10T-GH
HG005M	16/14H-GH
HG005M	18/16H-GH
D005M	4/3D-AH
Bearing Assembly	AH Gravel Pumps
DD005M	4/3DD-AH
DAM005M	6/4D-AH
DDAM005M	6/4DD-AH
E005M	6/4E-AH
EE005M	6/4EE-AH
EAM005M	8/6E-AH
EEAM005M	8/6EE-AH
F005M	8/6F-AH
FF005M	8/6FF-AH
R005M	8/6R-AH
FAM005M	10/8F-AH, 12/10F-AH, 14/12F-AH
FFAM005M	10/8FF-AH, 12/10FF-AH, 14/12FF-AH
SH005M	10/8ST-AH, 12/10ST-AH, 14/12ST-AH
GAM005M	16/14G-AH
GGAM005M	16/14GG-AH
TH005M	16/14TU-AH
HG005M	16/14H-AH
GAM005-1M	20/18G-AH
GGAM005M	20/18GG-AH
T005M	20/18TU-AH
U005M	20/18U-AH
Bearing Assembly	L Slurry Pumps
ASC005M	20A-L
BSC005M	50B-L
CAM005M	75C-L
DSC005M	100D-L
ESC005M	150E-L
EAM005M	250E-L
F005M	250F-L
R005-1M	250R-L
FFRS005M	300FF-L
S005M	300S-L, 350S-L, 400ST-L, 450ST-L, 500ST-L
FF005-1M	350FF-L
G005-1M	400G-L, 450G-L
GG005-2M	450GG-L
T005M	500TU-L, 550TU-L, 650TU-L
HT005M	550H-L
U005M	650U-L