Accumulator NXQ-A-32 31.5-L-Y & AC Lubricating Oil Pump

Accumulator NXQ-A-32/31.5-L-Y & AC Lubricating Oil Pump (125LY-35-4) Guide Bearing Wear Guide
Product Introduction
Accumulator NXQ-A-32/31.5-L-Y is a key pressure-stabilizing component for lubricating oil systems, matching the 125LY-35-4 AC lubricating oil pump. Its guide bearing wear has obvious signs, enabling early detection and maintenance.

Wear Warning Signs
Vibration indicator: Use a vibration meter on the pump body.

Normal vibration speed ≤4.5mm/s; wear sign ≥6mm/s.

Vibration frequency consistent with bearing speed = confirmed wear.

Severe wear causes violent shaking during rotation.

Temperature indicator: Normal bearing temperature 30-40℃.

Sudden temperature rise to over 50℃ (hot to touch) = potential wear.

Confirm after ruling out insufficient cooling; wear increases frictional heat.

Sound indicator: Normal operation = uniform humming.

Wear causes rustling friction or clunking abnormal noise.

Noise intensifies with bearing rotation.

Maintenance & Replacement Precautions
Do not operate with worn signs; check lubricating oil immediately.

Add oil if level is low; replace oil if quality is poor.

Schedule shutdown for bearing replacement if oil adjustment fails.

Control bearing clearance when replacing; use a feeler gauge to measure.

Radial clearance standard: 0.1-0.15 mm.

Too loose = wobbling; too tight = inability to rotate.

Early monitoring enables predictive maintenance, avoiding further damage.

Brand Info
YOYIK is a veteran in power station equipment and accessories manufacturing.

Has strong independent R&D capabilities and a complete global supply chain system.

Efficiently integrates resources and responds quickly to market changes.

Provides products and safe, reliable power solutions.

Serves domestic and foreign thermal, hydropower, nuclear power and new energy projects.

The above is for reference only. Please contact me via email for specific details.

Our products include various replacement parts suitable for power plants, as listed below:
#DF-Accumulator　NXQ-A-32/31.5-L-Y-DF
gear pump end cap (DE) 2CY-45/9-1A
Accumulator bladder NXQAB-1.5/25-F-A
Oil Pump Assy 186C1123G001
Electric stop valve J961Y-P55200V
Solenoid directional valve 4WE10-D/OF-E-W240-20
Oring A156.33.01.10-35X3.1
EH Oil Pump PVH098R01AD30A2500000012001AB010A
Accumulator bladder NXQA-10/31.5-L-E
lock line φ1.3*2mE1-GA-19955-24
gate Z62Y-320 WCB
Electrical interrupting solenoid valve 4WE10D5X/EG110N9DK6L/V+1*7PZ6
RUBBER BLADDER NXQ A10/31.5-L-EH
AC lube pump 125LY-35-2
solenoid valve 22FDA-F5T-W220R-20
gate Z60Y-320 WCB
accumulator bladder NXQ-A-10/20-F-Y-5
Metal hose 16GZAT-HMP(DN25)-DKD25-1600
Accumulator bladder NXQB-40/31.5-L-A
ball valve W-BKH-20S-16-4465
Support ring Y10-4
sealing ring HB4-56J8-77
Ignition oil pump 65AYP50X7
solenoid valve SV4-10V-O-0-00
solenoid valve plug 023JD-L20
Welding typebellows stop valve WJ65F-1.6P-II
Fluorine rubber ring C8689046
Electrohydraulic servo valve MOOG-J761-003
Mechanical seal BKMFX108A
Instrument valve J21H-320P
gear pump CB-B63
Pneumatic Actuators GDR115
Accumulator　NXQ-A-32/31.5-L-Y

Automatic temperature regulator LHZGM22*1.5
Solenoid Valve 22FDA-F5T-W110R-20L/P
The electromagnetic valve HQ16.53Z
pressure relief valve YSF9-35/25-KJTA
sealing ring HB4-56J8-78
Hydraulic Cylinders HTDTYG64B.0
solenoid valve 0508.149310301.AW027
AST solenoid valve coil 12002535
Gas turbine safety oil metal disturbance hose E1-G1-98702-01
Shim J3109.1601.004
accumulator bladder NXQ-A-32/31.5-LY-3
Reducer B1 F4281-MANU010-0010-M02-007
sealing ring AH00820190
Vacuum pump Z1201126
Vacuum stop valve DKJ41H-100
Buttery Valve HBW1
Single control solenoid valve 52000180 AC220V
Pneumatic regulating valve (pressure reducing valve) Y668Y-250V
bellows globe valve (welded) WJ40F1.6P
Electronic control valve YA2BA4524G00061
Imported water pump outlet electric valve Z964Y-2500LB
valve box P-1664
The electromagnetic valve M-3SE10C20/630W220-50
Check valve H71W-16P
Check Valve H62W DN20 PN4.0MPa
Electric stop valve J961Y-P54.511V
pressure hose S110-AC-FB-0400
floating oil retainer HD-410
Butterfly control valve NKD7T43H-16C
Fluoro Rubber O-Ring OR0151065
Check valve H61Y-420V
Accumulator　NXQ-A-32/31.5-L-Y

DFYLCTY-2026-1-14-A