150101990012A017 Needle roller bearing Sany SY1350C1C3KH Tracked hydraulic excavator spare parts

150101990012A017 Needle roller bearing Sany SY1350C1C3KH Tracked hydraulic excavator spare parts

As a standard original part of SANY, this product precisely meets the needs of B-end procurement and technology selection, solving core pain points such as jamming, wear, and abnormal noise in rotating parts of equipment. With its stringent production standards and exquisite craftsmanship, it has become the preferred choice for SANY equipment maintenance and assembly. It is compatible with major models such as excavators and gearboxes, covering multiple operating scenarios such as mining and construction. It is a key wear-resistant component for the stable operation of equipment rotating systems.
This product follows SANY’s original technical specifications and uses high-quality bearing steel. Through advanced processes such as precision grinding, needle roller precision assembly, and surface hardening, it significantly improves wear resistance, load-bearing capacity, and rotational accuracy. It resists wear and impact caused by high-speed rotation and heavy-load conditions, reduces failure rate and maintenance costs, and can stably play a role in friction reduction and force transmission under complex working conditions for a long time.

Core technical parameters:

– Product Model: 150101990012A017
– Product Name: Needle Roller Bearing
– Compatible models: SANY excavators, gearboxes, and other original equipment manufacturer (OEM) designated models.
– Material specifications: High-quality bearing steel (compliant with SANY original factory standards)
– Machining process: Precision grinding, needle roller precision assembly, surface hardening, dynamic balancing test
– Inner diameter specification: 55mm (tolerance ±0.01mm)
– Outer diameter specification: 72mm (for compatible equipment installation dimensions)
– Needle roller diameter: 3mm (precision assembly, smooth rotation)
– Applicable speed: ≤3000r/min (meets the requirements for high-speed equipment rotation)
– Service life: ≥15,000 hours under normal operating conditions (exceeding the industry average)
– Quality Standards: ISO9001 certified, traceable Sany original factory testing, conforms to GB/T 3099 standard.

Compared to ordinary needle roller bearings, this product has three major advantages: First, it is a precise original factory fit, requiring no modification for direct installation, and has a high degree of fit with rotating parts of the equipment, reducing adaptation risks and installation costs; second, it is both wear-resistant and load-bearing, with bearing steel material and surface hardening process, which is wear-resistant and heavy-load resistant, reducing replacement frequency and lowering maintenance costs; third, it rotates efficiently and smoothly, with precision needle roller assembly, low coefficient of friction, and no jamming or abnormal noise, avoiding rotation system failures caused by bearing failure, meeting the needs of “cost reduction and efficiency improvement”.
As an original equipment manufacturer (OEM) component for SANY, it can directly replace old needle roller bearings and is widely used in various engineering scenarios, compatible with the rotation systems of all SANY models. Relying on the OEM supply chain, it ensures a stable supply of genuine products and provides comprehensive after-sales technical support, helping users operate their equipment efficiently and reduce operating costs.

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1 150108010013A001 Spindle assembly
2 150101070042B007 Rotating components of the cylinder block
3 150101040039A002 Spring
4 150101040062A003 Left Bearing
5 150101040062A004 Right side bearing
6. Socket head countersunk screws
7 150101040039A005 Adjusting screw
8 150101070042B005 Swashplate component
9 150101990012A002 Sealing lock nut
11 150106010052B002 Internal Hex Plug
14 150101040062A011 Piston
15 150101990012A017 Needle roller bearing
16 150101040039A021 Positioning pin
17 150101060050B020 Internal Hex Plug
20 150106010037C011 Oil seal cover component
21 150101060033C008 Elastic retaining ring for holes
22 150108010013A002 Adjustment component
23 150101070037A003 Control valve component
24 150106010052B011 Coupling sleeve
25 120104010768B Screw
26 150101060028A006 Eye bolt
27 60249820 Screws
28 120104010623A Screw
30 150106010037C006 Spindle assembly
31 24003524 Bolt
32 150101040039A029 Coupling sleeve
33 150201010018B026 Piston Motor Sealing Package

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