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High Precision 980811NT Forklift Bearing 55*119.2*35 from China Suppliers - Durable Factory Direct Product

Forklift bearings are essential components in the mast systems of forklifts, playing a critical role in lifting and forwarding mechanisms. Manufacturers in China supply high-quality forklift bearings that are designed for various applications, including forklift masts and fork frames. These bearings are crucial for functions such as mast lifting, roller operation, and chain transmission, enabling the mast and fork frames to move smoothly and efficiently. By ensuring stability and maximizing operating efficiency, reliable forklift bearings from trusted suppliers and factories are vital for optimal forklift performance in any industrial setting

    Bearing Detail

    Item No. 980811NT
    Bearing Type Forklift bearing
    Material Chrome steel GCr15
    Precision P0, P2, P5, P6, P4
    Clearance C0, C2, C3, C4, C5
    Structure Forklift mast roller bearings, suitable for internal combustion forklifts
    Inner diameter 55 mm
    Outer diameter 119.2 mm
    Thickness 35 mm
    Weight 1.50 kg
    Seal Open, 2RS, ZZ
    Ball Bearings Feature Long-life with high quality
    Low-noise with strict controlling the quality of JITO bearing
    High-load by the advanced high-technical design
    Competitive price, which has the most valuable
    OEM service offered, to meet the customers' requirements
    Application Steering system, Mast system
    Bearing Package Pallet, wooden case, commercial packaging or as customers’ requirement

    Features and advantages

    Strong load-bearing capacity

    It can withstand high radial loads, ensure the stable operation of the gantry when lifting goods, and adapt to the operation requirements of forklifts under various working conditions.

    Adapt to harsh environments

    It has good corrosion resistance and high temperature resistance, and can adapt to different working environments such as ports, cargo yards, and workshops. It can resist the erosion of dust, water vapor and chemicals to a certain extent, and extend the service life of bearings.

    Reduce friction and wear

    The optimized design and manufacturing process make the friction coefficient of the bearing smaller, which can reduce the wear between components, improve the working efficiency of the forklift, and reduce the frequency of maintenance and replacement, and reduce operating costs.

    Smooth and accurate operation

    It helps to improve the smoothness and accuracy of forklift operation, make the lifting and lowering action of the gantry smoother, and facilitate accurate loading and unloading of goods.

    Working principle

    The friction between mechanical parts is reduced by rolling the rolling body between the inner and outer rings. The contact point pressure between the rolling body and the inner and outer rings determines the load that the bearing can withstand. The cage separates the rolling body evenly, guides its rotation and improves the internal lubrication performance.

    Features and requirements

    High strength and wear resistance: High-strength and wear-resistant alloy steel materials should be selected, and special heat treatment process should be used to improve hardness and toughness to withstand the impact and vibration generated by the lifting of the gantry, the weight of the cargo, and loading and unloading operations.

    Good sealing: Equipped with good sealing devices to prevent dust, oil, water vapor and other impurities from entering the bearing, and avoid wear and corrosion of the rolling elements and raceways.

    High precision and stability: High-precision tolerance matching ensures the smoothness and reliability of operation, and ensures the accuracy of the lifting and tilting of the gantry and the forward and backward tilting movements.

    Installation, lubrication and maintenance

    Installation: Check the bearing model, specification and size before installation to ensure that there are no defects such as damage on the appearance. Use clean special installation tools to fix the bearing in the correct position to avoid dust and debris from entering.

    Lubrication: Lubricate regularly, choose appropriate lubricating oil or grease, and apply it evenly between the rolling element and the inner and outer rings.

    Maintenance: Regularly check the appearance, operating status and lubrication of the bearing. If abnormal sounds, heat, wear and other phenomena are found, deal with them in time, and clean the bearing regularly and replace the lubricant.

    Advantage

    Solution

    At the beginning, we will have a communication with our customers on their demand, then our engineers will work out an optimum solution based on the customers’ demand and condition.

    Quality Control (Q/C)

    In accordance with ISO standards, we have professional Q/C staff, precision testing instruments and internal inspection system, the quality control is implemented in every process from material receiving to products packaging to ensure our bearings quality.

    Package

    Standardized export packing and environment-protected packing material are used for our bearings, the custom boxes, labels, barcodes etc. can also be provided according to our customer’s request.

    Logistic

    Normally, our bearings will be sent to the customers by ocean transportation due to its heavy weight, airfreight, express is also available if our customers need.

    Warranty

    We warrant our bearings to be free from defects in material and workmanship for a 12 months period from the shipping date, this warranty is voided by non-recommended use, improper installation or physical damage.

    Frequently Asked Questions

    1. What forklift systems are 980811NT bearings typically used for?
    The 980811NT forklift mast roller bearings are primarily engineered for forklift steering systems and mast systems, specifically designed for internal combustion forklifts to handle high radial loads during gantry lifting operations.
    2. What are the key dimensions and material specifications?
    The 980811NT bearing features an inner diameter of 55 mm, an outer diameter of 119.2 mm, a thickness of 35 mm, and weighs 1.50 kg. It is manufactured from premium Chrome steel (GCr15) for high strength, wear resistance, and durability.
    3. What sealing configurations are available for harsh working conditions?
    This bearing model is available in Open, 2RS (rubber seals), and ZZ (metal shields) configurations, offering reliable protection against dust, water vapor, and environmental impurities common in ports and cargo yards.
    4. How should the 980811NT bearing be maintained for optimal service life?
    Regular maintenance involves periodic inspection for abnormal sound or heat, consistent lubrication using suitable grease/oil applied evenly between rolling elements, and using dedicated installation tools to prevent debris ingress and alignment errors.
    5. What precision and clearance classes can be provided?
    We supply precision ratings across P0, P2, P4, P5, and P6, along with clearance options ranging from C0, C2, C3, C4, to C5, ensuring tight tolerance matching and stable operation.
    6. What is the standard warranty coverage for JITO forklift bearings?
    We offer a 12-month warranty from the date of shipment against defects in material and workmanship under normal, recommended operating and installation procedures.

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