What are the key factors to consider when selecting a cross roller bearing for heavy-duty machinery?

When selecting a cross roller bearing for heavy-duty machinery, consider the dynamic load rating, material composition, and precision of the bearing. Our bearing offers a high dynamic load rating of 450 kN, chrome steel construction for durability, and precision manufacturing to ensure minimal wear and extended service life. These factors are crucial for maintaining the performance and reliability of machinery under heavy loads.

How does the external gear on the cross roller bearing affect its performance?

The external gear on our cross roller bearing plays a significant role in enhancing the performance of the machinery it is installed in. By providing a seamless interface with drive systems, the external gear allows for efficient power transmission and reduces the complexity of the overall system design. This integration also contributes to the compactness of the bearing, making it suitable for applications where space is a constraint.

Cross Roller Bearing(External Gear)

High-Precision Cross Roller Bearing with External Gear

Our cross roller bearing with an external gear is engineered for heavy-duty applications, offering exceptional load capacity and precision. This bearing is specifically designed for use in mechanical systems where high radial loads and precision are critical. It is widely used in industries such as heavy machinery, robotics, and industrial automation. With a chrome steel construction, this bearing ensures durability and reliability in the most demanding conditions.

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KXSA14 Series Cross Roller Bearing

Model	Inner dia di(mm)	Outer dia Da(mm)	Height H(mm)	Gear Module m	Teeth Z	Gear Pitch Circle d0(mm)	Inner Mount Pitch Li(mm)	Outer Mount Pitch La(mm)	Inner Bolt Qty ni	Outer Bolt Qty na	Axial Dynamic Ca(kN)	Axial Static C0a(kN)	Radial Dynamic Cr(kN)	Radial Static C0r(kN)	Weight(kg)
XSA140414-N	344	503.3	56	5	99	495	368	455	24	20	229	520	146	250	32
XSA140544-N	474	640.3	56	6	105	630	498	585	32	28	270	680	170	330	44
XSA140644-N	574	742.3	56	6	122	732	598	685	36	32	290	800	185	395	52
XSA140744-N	674	838.1	56	6	138	828	698	785	40	36	315	930	200	455	59
XSA140844-N	774	950.1	56	6	158	948	798	885	40	40	340	1050	215	510	71
XSA140944-N	874	1046.1	56	6	174	1044	898	985	44	44	360	1170	227	580	82
XSA141094-N	1024	1198.1	56	6	199	1194	1048	1135	48	48	410	1380	255	670	96

KXA Series Crossed Roller Slewing Bearings

Model	Outer Dia D	Bore d	Outer Ring Height B	Inner Ring Height B1	Mounting Height H	Module	Teeth Z	Gear Pitch Circle do	Axial Dynamic Ca	Axial Static Coa	Radial Dynamic Cr	Radial Static Cor	Outer Ring	Outer Mount Hole	Inner Ring	Inner Mount Hole
PCD1	PCD2
KXA120235	318.8	171	35	35	40	4	78	312	135	235	86	115	275	12-Ø13	195	12-Ø13
KXA180309	408.4	235	52.5	52.5	60	5	80	450	270	440	172	215	359	24-Ø13	259	24-Ø13
KXA160407	503.3	335	45	45	50	5	99	495	275	550	173	270	455	30-Ø13	359	30-Ø13
KXA240574	695	480	42	64	77	5	137	685	570	1250	360	610	640	18-Ø18	508	18-Ø18
KXA200720	844.3	630	52	52	59	6	139	834	500	1260	315	620	780	30-Ø18	662	30-Ø18
KXA200810	964	730	73	75	90	8	118	944	530	1420	335	660	870	24-Ø18	762	24-Ø18
KXA280995	1158	882	73	73	83	10	114	1140	930	2280	590	1220	1068	40-Ø22	992	40-Ø22

Why Choose Our Cross Roller Bearing with External Gear?

Cross roller bearings with external gears are precision components designed to handle significant radial loads while maintaining accuracy in motion control systems. Our model is crafted from chrome steel, providing a robust solution for applications where both load-bearing capacity and precision are paramount. This bearing is particularly suited for heavy-duty machinery and industrial automation systems that require high precision and reliability.

The bearing's design allows for reduced friction and increased load capacity, making it ideal for applications such as robotic arms, conveyor systems, and heavy machinery where high precision and durability are essential. The external gear integration offers a seamless interface with drive systems, enhancing the overall efficiency of the machinery.

Compared to other bearings in the series, our cross roller bearing with an external gear stands out due to its high dynamic load rating of 450 kN, which is crucial for heavy-duty applications. This bearing's large contact area and precision manufacturing process ensure minimal wear and extended service life, even under the most demanding conditions.

High dynamic load rating of 450 kN for heavy-duty applications.
Chrome steel construction for enhanced durability and reliability.
External gear integration for efficient drive system interface.

Technical Specifications and Benefits

STEP 1

High Load Capacity

Our cross roller bearing is designed to handle high radial loads, making it suitable for heavy-duty machinery and industrial automation systems. The high load capacity is achieved through a unique design that maximizes the contact area between the rollers and the races.

STEP 2

Chrome Steel Construction

Made from chrome steel, our bearing offers superior durability and resistance to wear. This material choice ensures that the bearing can withstand the rigors of heavy-duty applications while maintaining precision over extended periods.

STEP 3

Precision Manufacturing

Precision manufacturing processes are employed to ensure that our cross roller bearing meets the highest standards of accuracy and consistency. This precision is crucial for applications where minute errors can lead to significant operational issues.

STEP 4

External Gear Integration

The integrated external gear on our cross roller bearing facilitates easy connection with drive systems, enhancing the overall efficiency and performance of the machinery. This feature is particularly beneficial in applications where space is limited and a compact design is required.