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Heavy Duty Responsibility in Compact Space - Caterpillar Parts Needle Roller Bearing 296-6268
How to achieve heavy-duty transmission in narrow spaces in compact and complex mechanical structures of construction machinery? Caterpillar accessory needle roller bearing 296-6268 provides the perfect answer, becoming the "heavy-duty carrier" in compact spaces with ultimate performance.
The innovation of 296-6268 needle roller bearing adopts an extremely thin needle roller design. Compared with traditional bearings, its cross-sectional size is reduced by 40%, but more needle rollers can be arranged in the same space, achieving a 60% increase in load-bearing capacity. Selected high carbon chromium bearing steel undergoes carburizing and quenching treatment, with a surface hardness of HRC60 or higher on the needle roller. Combined with mirror polished raceways, the friction coefficient is reduced to a new low in the industry. Even under high-speed and heavy load conditions, it can maintain smooth operation, effectively reducing energy consumption and heat generation.
Unique double lip sealing structure, built-in fluororubber sealing ring and dust-proof skeleton, can resist the invasion of harsh environments such as sand and mud, and extend the service life. Whether it is the high-frequency reciprocating motion of the excavator hydraulic system or the continuous heavy load operation of the loader gearbox, this bearing can reduce equipment vibration and noise with excellent impact resistance. Standardized inner and outer diameter dimensions, compatible with various key components of Caterpillar, require no special tools during installation, and can be accurately positioned in just a few simple steps. Before leaving the factory, every 296-6268 needle roller bearing must undergo 72 hours of continuous operation testing, ultimate load pressure testing, and salt spray corrosion testing to ensure a rock solid quality in all aspects. Choosing Caterpillar accessory needle roller bearing 296-6268 is to inject compact and powerful power support into the equipment transmission system, making operations more stable and efficient under complex working conditions!
Caterpillar Caterpillar Excavator Series: 312 D、313D、315D、318D、320C、320CL、320D、320DL、323D、323DL、324D、 326D、325C、325D、329D、329DL、330D、330C、330CL、330DL、336D、336DL、345C、345CL、345D、345DL、349D、349DL、365C、365CL、374D、374DL、385C、385CL、390D、390DL、305.5、306、307、307C、307D、308、308C、308D、305.5E、306E、307E、308E、305.5E2、306E2、307E2、308E2、313D2、318D2、320D2、323D2、 326D2、329D2、330D2、336D2、349D2、374F、390F。
Caterpillar Engine Series: 4 M40、C4.2、C6.4、C6.6、C7、C-9、C9、C13、C15、C18、C10、C11、C12、C16、C-16、C-15、C27、C32、C175； 3066, 3056, 3054, 3116, 3126, 3204, 3304, 3306, 3406, 3408, 3412, 3456, 3504, 3508, 3512, 3516, 3606, 3608, 3612, 3616.
