60221653 Rolling bearing Sany SY1350C1C3KH Tracked hydraulic excavator spare parts

60221653 Rolling bearing Sany SY1350C1C3KH Tracked hydraulic excavator spare parts

Sany 60221653 rolling bearings are core friction-reducing transmission components in the transmission systems of Sany engineering machinery. They are specifically designed for critical components such as drive shafts, gearboxes, motors, and wheel hubs. Their core function is to convert the sliding friction between the shaft and the bearing seat into rolling friction, reducing wear and transmitting power. At the same time, they achieve high-precision positioning and vibration damping, playing a crucial role in friction reduction, transmission, positioning, and damping. They are compatible with Sany and various mainstream engineering machinery and are widely used in excavators, crawler cranes, loaders, and other models. They are suitable for harsh working conditions such as mining and infrastructure construction and are the preferred component for aftermarket maintenance, parts wholesale, and foreign trade export.
This rolling bearing relies on professional bearing manufacturing technology and strict quality control. It is made of high-quality GCr15 high-carbon chromium bearing steel, which has high strength and excellent wear resistance. It is precision forged, CNC turned, carburized and quenched, precision ground and rust-proofed. It has precise dimensions and no burrs, a surface hardness of HRC60-65, and a tensile strength of ≥1080MPa. It has outstanding wear resistance, deformation resistance and fatigue resistance, which can effectively reduce friction loss and solve the pain points of bearing wear, jamming, corrosion and reduced precision. It extends the overall service life of the transmission system and is suitable for long-term use in harsh working conditions.

Core technical parameters:

– Product Model: 60221653
– Product Name: Rolling Bearing (Deep Groove Ball Bearing)
– Compatible Brands/Models: Sany, excavators, crawler cranes, loaders, etc. (can accurately match specific models)
– Material: GCr15 high-carbon chromium bearing steel, with surface anti-rust treatment, excellent corrosion resistance, aging resistance, and wear resistance.
– Structure type: One-piece composite structure, including inner ring, outer ring, rolling elements, and cage, with sealing protection and high concentricity.
– Surface hardness: HRC60-65, tensile strength ≥1080MPa, resistance to torsion, impact, wear, and fatigue.
– Machining process: Precision forging, CNC turning, carburizing and quenching, precision grinding, rust prevention treatment, dimensional accuracy and burr-free.
– Accuracy class: GB/T 10095.1-2008 Class 7, high rotational accuracy, smooth transmission.
– Core dimensions: Inner diameter 50mm, outer diameter 80mm, thickness 16mm, suitable for precise installation.
– Transmission performance: Rolling friction coefficient ≤0.0015, smooth and noiseless rotation, significant friction reduction effect.
– Maximum rated dynamic load: 25.5kN, maximum rated static load: 15.2kN, suitable for heavy-duty transmissions.
– Operating temperature: -40℃~180℃, suitable for harsh environments with high and low temperatures, stable performance without degradation.
– Service life: ≥12,000 hours (under normal operating conditions), corrosion resistant, not easily worn or jammed, long service life.
– Compliant with standards: GB/T 276-1994, GB/T 18254-2002, ISO international certification, and conforms to bearing industry standards.
– Weight: 0.38kg, lightweight design, adaptable to installation load, easy assembly, replacement and maintenance.

Sany 60221653 rolling bearings, made with high-quality bearing steel, precision manufacturing processes, and accurate parameters, are suitable for friction reduction, high-precision positioning, and maintenance/replacement in various engineering machinery transmission systems, meeting the needs of foreign trade, wholesale, and modification. The products undergo rigorous testing to ensure they are defect-free, easy to install, wear-resistant, and torsional-resistant. They are compatible with drive shafts, gearboxes, motors, and other components, enhancing friction reduction, transmission, and positioning performance, reducing friction loss, minimizing downtime, and balancing cost-effectiveness and reliability.

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21 60221640 Pin
22 60221660 O-ring
23 60221647 Valve disc
24 60221643 Cylinder Block
26 60221659 Brake piston
27 60221644 Spring plate
28 60221663 Partition
29 60221645 Pressure Plate
30 60221646 Base Plate
31 60221655 O-ring
32 60221636 Piston
33 60221641 Drive shaft
34 60210759 Motor oil seal
35 60221652 Locking sleeve
36 60221630 Support ring
37 60221642 Pad
38 60221653 Rolling bearing
39 60221648 Protective Plate B
40 B220401000688 Rotary motor delay valve
41 150201010091A002 Sealed Package

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