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High Temperature Bearing
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High Temperature Bearing

The DEBOT High Temperature Insert Bearing UC Series is specifically designed for continuous operation in high-temperature environments.
With optimized internal geometry, heat-resistant materials, and high-temperature grease, it delivers stable performance and long service life in harsh industrial conditions.
It is widely used in metallurgy, kilns, heat treatment, drying equipment, and other thermal processing systems.

    Key Features

    High Temperature Resistance :
     Operates continuously in environments up to 250°C, and can be customized for even higher temperatures.
    Heat-Resistant Materials:
    The bearing rings and cages are made from high-alloy steel with special heat treatment to resist deformation and wear.
    Reliable Lubrication:
    Filled with premium high-temperature grease or solid lubricant to ensure long-term stability.
    Enhanced Sealing:
    Features double-layer heat-resistant seals or metal shields to prevent lubricant leakage and contamination.
    Stable Performance:
    Reduced thermal expansion and noise for precise operation under temperature variations.
    Customization Available:
    Available in multiple locking styles (setscrew, eccentric, or adapter sleeve) and housing options.

    Insert Bearing Series Overview

    UC200 Series:
        ● Applications: Suitable for lighter-duty applications where cost-efficiency and reliability are key.
        ● Design: Features an eccentric locking collar for easy installation on the shaft.
        ● Typical Uses: Conveyors, small agricultural machinery, and industrial fans.
    UC300 Series:
        ● Applications: Heavy-duty version designed for higher loads and extreme heat.
        ● Design: Reinforced structure with solid lubrication and precision clearance control.
        ● Typical Uses: Metallurgy, kilns, and heat treatment machinery.
    UCX00 Series:
        ● Applications: Extended inner ring type for better shaft stability at high temperatures.
        ● Design: Eccentric locking design for vibration resistance.
        ● Typical Uses: Industrial fans, blowers, and continuous furnaces.
    UCP Series:
        ● Applications: Mounted unit for easy installation in high-temperature systems.
        ● Design: Integrated housing for enhanced rigidity and heat dissipation.
        ● Typical Uses: Equipment frames, oven supports, and automated lines.


    Specifications

    Series

    Bore Diameter Range

    Locking Mechanism

    Sealing Type

    Applications

    UC200

    12mm - 100mm

    Setscrew

    Double Seal

    Standard high-temp machinery

    UC300

    20mm - 100mm

    Setscrew

    Double Seal

    Heavy-duty heat-resistant equipment

    UK200

    20mm - 100mm

    Tapered Bore

    Double Seal

    High-precision and high-load systems

    Applications

    1.Industrial Dryers & Ovens
    ◆Ensure smooth and continuous rotation under constant high temperatures.
    2.Furnace Ventilation Systems
    ◆Provide reliable support for fans and exhaust shafts in heating and metallurgical processes.
    3.Ceramic & Glass Production Lines
    ◆Maintain precise motion control under prolonged exposure to heat.
    4.Metallurgical & Foundry Machinery
    ◆Deliver stability and load-bearing strength in high-heat industrial environments.

    Advantages

    Superior Heat Resistance:Withstands continuous operation at 250°C–350°C without performance degradation.
    ● Long Service Life: High-temperature grease and precision materials minimize wear and extend lifespan.
    ●  Enhanced Sealing Protection:Double-sealed structure prevents dust and gas intrusion, maintaining clean lubrication.
    ● Reliable Locking Mechanism

    Equipped with setscrew or eccentric collar design for secure shaft attachment.

    Why Choose DEBOT Insert Bearings?

    ● Precision-engineered for superior performance in diverse applications.
    ● Wide selection of series (SA200, SB200, UC200, UC300, UK200) to meet specific requirements.
    ● Trusted by professionals worldwide for reliability, durability, and cost-efficiency.
    For more information or to place an order for Insert Bearings, please contact us today. Our team is ready to help you find the perfect solution for your machinery!
    Unit NO. Dimensions(mm/in.) Dynamic load ratings (N) Static load ratings (N) Weight(kg)
    d D B C S S1 G ds F
    UCS201 12 40 27.4 14 11.5 15.9 4 M5x0.8 3.7 9600 4600 0.12
    UCS201-8 1/2 1.5748 1.0787 0.5512 0.4528 0.626 0.157 10-32UNF 0.146 9600 4600 0.12
    UCS202 15 1.5748 1.0787 0.5512 0.4528 0.626 0.157 10-32UNF 0.146 9600 4600 0.11
    UCS202-9 9/16 1.5748 1.0787 0.5512 0.4528 0.626 0.157 10-32UNF 0.146 9600 4600 0.11
    UCS202-10 5/8 1.5748 1.0787 0.5512 0.4528 0.626 0.157 10-32UNF 0.146 9600 4600 0.11
    UCS203 17 1.5748 1.0787 0.5512 0.4528 0.626 0.157 10-32UNF 0.146 9600 4600 0.1
    UCS203-11 11/16 1.5748 1.0787 0.5512 0.4528 0.626 0.157 10-32UNF 0.146 9600 4600 0.1
    UC201 12 47 31 17 12.7 18.3 4.8 M6x1 3.7 12800 6600 0.2
    UC201-8 1/2 1.8504 1.2205 0.6693 0.5 0.72 0.189 1/4-28UNF 0.146 12800 6600 0.19
    UC202 15 1.8504 1.2205 0.6693 0.5 0.72 0.189 1/4-28UNF 0.146 12800 6600 0.19
    UC202-9 9/16 1.8504 1.2205 0.6693 0.5 0.72 0.189 1/4-28UNF 0.146 12800 6600 0.19
    UC202-10 5/8 1.8504 1.2205 0.6693 0.5 0.72 0.189 1/4-28UNF 0.146 12800 6600 0.19
    UC203 17 1.8504 1.2205 0.6693 0.5 0.72 0.189 1/4-28UNF 0.146 12800 6600 0.18
    UC203-11 11/16 1.8504 1.2205 0.6693 0.5 0.72 0.189 1/4-28UNF 0.146 12800 6600 0.17
    UC204 20 47 31 17 12.7 18.3 4.8 M6x1 3.7 12800 6600 0.16
    UC204-12 3/4 1.8504 1.2205 0.6693 0.5 0.72 0.189 1/4-28UNF 0.146 12800 6600 0.16
    UC205 25 52 34.1 17 14.3 19.8 5 M6x1 3.9 14000 7850 0.19
    UC205-13 13/16 2.0472 1.3425 0.6693 0.563 0.78 0.197 1/4-28UNF 0.154 14000 7850 0.23
    UC205-14 7/8 2.0472 1.3425 0.6693 0.563 0.78 0.197 1/4-28UNF 0.154 14000 7850 0.22
    UC205-15 15/16 2.0472 1.3425 0.6693 0.563 0.78 0.197 1/4-28UNF 0.154 14000 7850 0.2
    UC205-16 1 2.0472 1.3425 0.6693 0.563 0.78 0.197 1/4-28UNF 0.154 14000 7850 0.19
    UC206 30 62 38.1 19 15.9 22.2 5 M6x1 5 19450 11250 0.3
    UC206-17 1-1/16 2.4409 1.5 0.748 0.626 0.874 0.197 1/4-28UNF 0.197 19450 11250 0.31
    UC206-18 1-1/8 2.4409 1.5 0.748 0.626 0.874 0.197 1/4-28UNF 0.197 19450 11250 0.32
    UC206-19 1-3/16 2.4409 1.5 0.748 0.626 0.874 0.197 1/4-28UNF 0.197 19450 11250 0.3
    UC206-20 1-1/4 2.4409 1.5 0.748 0.626 0.874 0.197 1/4-28UNF 0.197 19450 11250 0.29
    UC207 35 72 42.9 20 17.5 25.4 7 M8x1 5.7 25700 15200 0.45
    UC207-20 1-1/4 2.8346 1.689 0.7874 0.689 1 0.276 5/16-24UNF 0.224 25700 15200 0.51
    UC207-21 1-5/16 2.8346 1.689 0.7874 0.689 1 0.276 5/16-24UNF 0.224 25700 15200 0.48
    UC207-22 1-3/8 2.8346 1.689 0.7874 0.689 1 0.276 5/16-24UNF 0.224 25700 15200 0.45
    UC207-23 1-7/16 2.8346 1.689 0.7874 0.689 1 0.276 5/16-24UNF 0.224 25700 15200 0.42
    UC208 40 80 49.2 21 19 30.2 8 M8x1 6.2 29500 18100 0.6
    UC208-24 1-1/2 3.1496 1.937 0.8268 0.748 1.189 0.315 5/16-24UNF 0.244 29500 18100 0.64
    UC208-25 1-9/16 3.1496 1.937 0.8268 0.748 1.189 0.315 5/16-24UNF 0.244 29500 18100 0.61
    UC209 45 85 49.2 22 19 30.2 8 M8x1 6.4 32700 20900 0.65
    UC209-26 1-5/8 3.3465 1.937 0.8661 0.748 1.189 0.315 5/16-24UNF 0.252 32700 20900 0.75
    UC209-27 1-11/16 3.3465 1.937 0.8661 0.748 1.189 0.315 5/16-24UNF 0.252 32700 20900 0.71
    UC209-28 1-3/4 3.3465 1.937 0.8661 0.748 1.189 0.315 5/16-24UNF 0.252 32700 20900 0.67
    UC210 50 90 51.6 24 19 32.6 10 M10x1 6.5 35000 23200 0.75
    UC210-29 1-13/16 3.5433 2.0315 0.9449 0.748 1.283 0.394 3/8-24UNF 0.256 35000 23200 0.87
    UC210-30 1-7/8 3.5433 2.0315 0.9449 0.748 1.283 0.394 3/8-24UNF 0.256 35000 23200 0.82
    UC210-31 1-15/16 3.5433 2.0315 0.9449 0.748 1.283 0.394 3/8-24UNF 0.256 35000 23200 0.77
    UC210-32 2 3.5433 2.0315 0.9449 0.748 1.283 0.394 3/8-24UNF 0.256 35000 23200 0.73
    UC211 55 100 55.6 25 22.2 33.4 10 M10x1 7 43300 29200 0.99
    UC211-32 2 3.937 2.189 0.9843 0.874 1.315 0.394 3/8-24UNF 0.276 43300 29200 1.14
    UC211-33 2-1/16 3.937 2.189 0.9843 0.874 1.315 0.394 3/8-24UNF 0.276 43300 29200 1.08
    UC211-34 2-1/8 3.937 2.189 0.9843 0.874 1.315 0.394 3/8-24UNF 0.276 43300 29200 1.07
    UC211-35 2-3/16 3.937 2.189 0.9843 0.874 1.315 0.394 3/8-24UNF 0.276 43300 29200 0.967
    UC212 60 110 65.1 27 25.4 39.7 10 M10x1 7.6 47700 32800 1.391
    UC212-36 2-1/4 4.3307 2.563 1.063 1 1.563 0.394 3/8-24UNF 0.299 47700 32800 1.52
    UC212-37 2-5/16 4.3307 2.563 1.063 1 1.563 0.394 3/8-24UNF 0.299 47700 32800 1.44
    UC212-38 2-3/8 4.3307 2.563 1.063 1 1.563 0.394 3/8-24UNF 0.299 47700 32800 1.37
    UC212-39 2-7/16 4.3307 2.563 1.063 1 1.563 0.394 3/8-24UNF 0.299 47700 32800 1.3
    UC213 65 120 65.1 28 25.4 39.7 10 M10x1 8.5 57200 40000 1.7
    UC213-40 2-1/2 4.7244 2.563 1.1024 1 1.563 0.394 3/8-24UNF 0.335 57200 40000 1.79
    UC213-41 2-9/16 4.7244 2.563 1.1024 1 1.563 0.394 3/8-24UNF 0.335 57200 40000 1.7
    UC214 70 125 74.6 29 30.2 44.4 12 M12x1.5 8.9 62100 44800 1.94
    UC214-42 2-5/8 4.9213 2.937 1.1417 1.189 1.748 0.472 7/16-20UNF 0.35 62100 44800 2.15
    UC214-43 2-11/16 4.9213 2.937 1.1417 1.189 1.748 0.472 7/16-20UNF 0.35 62100 44800 2.05
    UC214-44 2-3/4 4.9213 2.937 1.1417 1.189 1.748 0.472 7/16-20UNF 0.35 62100 44800 1.95
    UC215 75 130 77.8 30 33.3 44.5 12 M12x1.5 9.2 66200 49300 2.16
    UC215-45 2-13/16 5.1181 3.063 1.1811 1.311 1.752 0.472 7/16-20UNF 0.362 66200 49300 2.16
    UC215-46 2-7/8 5.1181 3.063 1.1811 1.311 1.752 0.472 7/16-20UNF 0.362 66200 49300 2.41
    UC215-47 2-15/16 5.1181 3.063 1.1811 1.311 1.752 0.472 7/16-20UNF 0.362 66200 49300 2.3
    UC215-48 3 5.1181 3.063 1.1811 1.311 1.752 0.472 7/16-20UNF 0.362 66200 49300 2.1
    UC216 80 140 82.6 32 33.3 49.3 12 M12x1.5 9.5 72600 53300 2.65
    UC216-49 3-1/16 5.5118 3.252 1.2598 1.311 1.9409 0.472 7/16-20UNF 0.374 72600 53300 2.83
    UC216-50 3-1/8 5.5118 3.252 1.2598 1.311 1.9409 0.472 7/16-20UNF 0.374 72600 53300 2.7
    UC216-51 3-3/16 5.5118 3.252 1.2598 1.311 1.9409 0.472 7/16-20UNF 0.374 72600 53300 2.57
    UC217 85 150 85.7 34 34.1 51.6 12 M12x1.5 10.2 83300 63700 3.29
    UC217-52 3-1/4 5.9055 3.374 1.3386 1.341 2.031 0.472 7/16-20UNF 0.402 83300 63700 3.41
    UC217-53 3-5/16 5.9055 3.374 1.3386 1.341 2.031 0.472 7/16-20UNF 0.402 83300 63700 3.37
    UC217-55 3-7/16 5.9055 3.374 1.3386 1.341 2.031 0.472 7/16-20UNF 0.402 83300 63700 3.08
    UC218 90 160 96 36 39.7 56.3 12 M12x1.5 11.2 96000 71100 4.04
    UC218-56 3-1/2 6.2992 3.7795 1.4173 1.563 2.217 0.472 1/2-20UNF 0.441 96000 71100 4.15
    UC220 100 180 108 40 42 66 16 M14x1.5 13.1 122000 92800 4.56
    UC220-64 4 7.0866 4.2519 1.5748 1.654 2.598 0.63 9/16-18UNF 0.516 122000 92800 4.35

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