Products
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SET1263/VKBA5418/805092C/805092.07 Hub Bearing for Commercial Vehicle 77*130*91
Features and performance
- Strong load-bearing capacity: As a tapered roller bearing, it can withstand large combined radial and axial loads and is suitable for parts that bear complex loads such as automobile wheels.
- Low friction coefficient: Low friction during operation can reduce energy loss, improve mechanical efficiency, and reduce heat generation.
- High rotation accuracy: It helps to ensure the rotation accuracy of the automobile wheel hub, making the vehicle run more smoothly and reducing vibration and noise.
- Long service life: Made of high-quality bearing steel, it has good wear resistance and fatigue resistance. Under normal use and maintenance conditions, it can meet the requirements of long-term operation of the car.
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VKBA5409/SET1237/SET1277 Rear axle 82*140*110 Hub Bearing for Commercial Vehicle OEM/JITO
Applications
- Mainly used in the automotive sector, especially trucks such as Volvo and Iveco. For example, the bearings are used in the rear wheels of IVECO EuroCargo trucks and the wheel hubs of Volvo trucks.
- In particular, the wheel hub of the truck is used to support the rotation of the wheel, bear the weight of the vehicle and various loads generated during driving, including radial loads and axial loads, provide precise guidance for the rotation of the wheel hub, and ensure the stability and safety of the vehicle’s driving.
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High Precision BTH 0010D/VKBA 5415/NP 793154 Hub Bearing for Commercial Vehicle 78*130*90
Principle
- The steel balls are rolled in the inner ring, outer ring or flange raceway to achieve load bearing and relative rotation, thereby driving the car. The rolling element uses its circular surface to reduce friction through rolling friction, allowing the wheel to rotate more freely. At the same time, the wheel hub bearing needs to bear axial loads and radial loads to provide precise guidance for the rotation of the wheel hub.
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VKBA 5412/BTH 0022/BTH 0055 Wheel Hub Bearing for Commercial Vehicles 82*140*115 Front and Trailer Axle
Structure
- Inner ring and outer ring: The inner ring is interference fit with the wheel hub or drive shaft, and the outer ring is fixedly connected to the steering knuckle or suspension bracket, which is the main supporting part of the bearing.
- Rolling element: It is a double-row tapered roller that can withstand large radial loads (such as vehicle weight) and axial loads (such as inertia force during braking). The roller rolls between the inner and outer ring raceways, converting sliding friction into rolling friction and reducing the friction coefficient.
- Cage: It is usually made of J steel plate stamping material, which is used to separate the rolling elements, so that the rolling elements are evenly distributed, reduce mutual friction and wear, and ensure the smooth operation of the bearing.
- Seal: Generally, a double-lip rubber seal is used. The outer lip blocks the intrusion of external impurities such as mud, water, etc., and the inner lip fits the inner ring rib to prevent grease leakage, ensuring good lubrication and clean environment inside the bearing.
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High Precision SET 1257/VKBA 5413/201072 Hub Bearing for Commercial Vehicle 90*160*125
Performance
- Load capacity: Made of high-carbon chromium bearing steel, it has high strength and hardness, can withstand large radial and axial loads, and is suitable for heavy-duty applications such as truck wheels.
- Accuracy level: Usually ordinary, P5 rotation accuracy can also be provided on demand (model suffix C08).
- Clearance: Ordinary level is C3 group clearance. For bearings used in vibrating machinery, it is C4 group; bearings suitable for high-speed applications are usually C4 group, but the availability of C3 clearance group needs to be verified before ordering; bearings used in continuous casting machines can be C3 or C4 groups.
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SET 1242/NP 318274-90UA7/BTH0053/VKBA5397 Hub Bearing for Commercial Vehicles 90*160*125
Structural features:
- Double-row tapered roller design: It consists of two rows of tapered rollers arranged side by side in mirror symmetry. The tapered rollers roll between the inner and outer ring raceways to achieve force transmission and dispersion.
- Integral outer ring or inner ring: The outer ring (or inner ring) is a whole, and the small end faces of the two inner rings (or outer rings) are close, with a spacer in the middle. The clearance and pre-interference of the bearing are adjusted by changing the thickness of the spacer.
- Separable design: It belongs to the separable bearing. The tapered inner ring assembly (inner ring with roller and cage assembly) can be installed separately from the tapered outer ring, which is easy to install and disassemble.
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SET 1349/201050/DU60108-8 Wheel Hub Bearing for Commercial Vehicles 60*108*75 Front Axle
Structure:
It is a double-row tapered roller bearing. The inner and outer raceways and roller surfaces of the tapered roller bearing are all conical surfaces, and the rollers are guided by the inner ring (cone). This structure enables the bearing to withstand the combined effects of radial loads and axial loads. The double-row structure further improves the bearing’s load-bearing capacity and stability, and can better adapt to the complex loads that large vehicles such as trucks are subjected to during driving.
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VKBA 5314 High Precision JITO/OEM Hub Bearings for Commercial Vehicles Front Axle 68/68.2*127/132*115
◎ Function
○ Support vehicle weight: Bear the weight of the commercial vehicle itself and the weight of the cargo, ensuring that the vehicle can be stably supported on the ground during driving.
○ Ensure smooth rotation of the wheel: Provide a precise rotation axis for the wheel, reduce shaking and deviation during rotation, enable the wheel to rotate smoothly, and ensure the smoothness of vehicle driving.
○ Transmit power: Transmit the power output of the engine to the wheel through the drive shaft and other components to drive the wheel to rotate, so that the vehicle can move forward or backward.
○ Bear load: Not only bear the vertical gravity load of the vehicle, but also bear the axial and radial loads generated by the vehicle during acceleration, braking, turning, etc., such as inertia force during braking, centrifugal force during turning, etc. -
Zirconia ceramic bearing6300
The ring and rolling body of ceramic bearing are made of all-ceramic materials, including zirconia (ZrO2), silicon nitride (Si3N4) and silicon carbide (Sic). The retainer is made of polytetrafluoroethylene, nylon 66, polyetherimide, zirconia, silicon nitride, stainless steel or special aviation aluminum, thus expanding the application surface of ceramic bearings.
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Zirconia ceramic bearing6205
The ring and rolling body of ceramic bearing are made of all-ceramic materials, including zirconia (ZrO2), silicon nitride (Si3N4) and silicon carbide (Sic). The retainer is made of polytetrafluoroethylene, nylon 66, polyetherimide, zirconia, silicon nitride, stainless steel or special aviation aluminum, thus expanding the application surface of ceramic bearings.
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Zirconia ceramic bearing6208
The ring and rolling body of ceramic bearing are made of all-ceramic materials, including zirconia (ZrO2), silicon nitride (Si3N4) and silicon carbide (Sic). The retainer is made of polytetrafluoroethylene, nylon 66, polyetherimide, zirconia, silicon nitride, stainless steel or special aviation aluminum, thus expanding the application surface of ceramic bearings.
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High Precision Wheel Hub Bearing Automotive Front Bearing DAC327245
The traditional automobile wheel bearings are composed of two sets of tapered roller bearings or ball bearings.We have the entire industry chain of bearing production, including forging, hot working, turning, installation, grease, cleaning, packaging, quality inspection, and testing, with quality assurance from large manufacturers. All processes and procedures are all carried out on the automobile production lines.
