Single Row Ball Slewing Ring Bearing

"Quality initially, Honesty as base, Sincere company and mutual profit" is our idea, in order to create repeatedly and pursue the excellence for Single Row Ball Slewing Ring Bearing, Large Slewing Bearing, marine slewing bearing, Wind Turbine Slewing Ring, We warmly welcome domestic and overseas customers send inquiry to us ,we have 24hours working team! Anytime anywhere we are still here to be your partner. We enjoy an extremely good status among our prospects for our great merchandise top quality, competitive price and the ideal service for Single Row Ball Slewing Ring Bearing, Our continual availability of high grade products in combination with our excellent pre-sale and after-sales service ensures strong competitiveness in an increasingly globalized market. welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!


  • double row different ball size slewing bearing without gear 020.25.500

    double row different ball size slewing bearing without gear 020.25.500

    Turntable bearing, also known as slewing bearing, is a kind of large bearing which can bear large axial load, radial load and overturning moment at the same time. Turntable bearings are usually equipped with mounting holes, internal or external gears, lubricating oil holes and sealing devices, so that the main engine structure design is compact, the guide is reliable and the maintenance is convenient.

    There are four point contact ball bearings with or without teeth, external teeth and internal teeth, double row angular contact ball bearings, cross cylindrical roller bearings, cross tapered roller bearings and three row cylindrical roller combined rotary bearings. Among them, four point contact ball bearing has higher static load capacity; cross cylindrical roller bearing has higher dynamic load capacity; cross tapered roller bearing can make bearing have greater support rigidity and higher rotation accuracy through pre interference.

    Rotary bearing is widely used in hoisting machinery, mining machinery, construction machinery, port machinery, ship machinery, high-precision radar machinery and missile launcher and other large rotary devices.

  • OUTER FLANGE SLEWING BEARINGS WITH INNER GEAR TEETH 232 SERIES

    OUTER FLANGE SLEWING BEARINGS WITH INNER GEAR TEETH 232 SERIES

    1. DESCRIPTION
    XZWD slewing bearings in the 232 standard series have a row of four-point ball bearings with spacer nylon.

    These products are forged rings, processed into a structure, with an inner, square section, rigid gear ring and an outer flange ring. XZWD slewing bearings are provided with pre-lubricated grease in the 232 standard series.

    2. ADVANTAGES

    The 232 standard series XZWD rotary bearings have a good balance between performance and stiffness, with only one outer flange ring.
    The real advantage of the structure is that it is easy to assemble, and the double seal means it can even be installed outdoors or in a dusty environment.
    XZWD 232 standard series slewbacks can also rotate at high speeds (30 RPM) under low loads.

    3. APPLICATION FIELD

    The 232 standard series XZWD slewing supports are used in a variety of applications, such as:
    * turntable;
    * Welding table;
    * Process automation industry;
    * Packaging industry;
    * Light crane;
    * Light self-propelled crane;
    * Blender;
    * Light reel;
    * Coiler;
    * etc.

  • DOUBLE FLANGE SLEWING BEARINGS WITH SINGLE BALL BEARING ROW, NO GEAR TEETH, STANDARD 230 SERIES

    DOUBLE FLANGE SLEWING BEARINGS WITH SINGLE BALL BEARING ROW, NO GEAR TEETH, STANDARD 230 SERIES

    DESCRIPTION
    XZWD slewing bearings in the 230 standard series have one row of four contact point ball bearings with spacers in Nylon. They are comprised of forged rings, which are machined to form a structure in which both rings are flanged, without gear teeth. XZWD slewing bearings in the 230 standard series are supplied pre-greased.

    ADVANTAGES
    XZWD slewing bearings in the 230 standard series represent a good compromise between performance and rigidity, thanks to their high versatility and easy assembly due to the double flange. Their double seal means they can also be installed in outdoor or dusty environments. XZWD 230 standard series slewing bearings can also rotate at high speed (30 rpm) under low loads.

  • Single row cross roller type Slewing Bearing for gearless Solar Tracker 110.25.500

    Single row cross roller type Slewing Bearing for gearless Solar Tracker 110.25.500

    Single row cross roller slewing bearing, is composed of two seat, compact structure, light weight, high accuracy of manufacture, assembly, small gap of installation accuracy requirement is high, the roller of 1:1 cross arranged, can withstand the axial force and overturning moment and large radial force, is widely used in lifting the transport, engineering machinery and military products.

    Slewing ring  is also called rotary bearing, some people also called it: rotary support, cyclotron support.The names are slewing bearing, Slewing Ring bearing, turntable bearing and Slewing Ring.Slewing support is widely used in real industry and is called as “joint of machine”. It is an important transmission component necessary for the machine that needs to make relative rotary motion between two objects and bear axial force, radial force and tilting moment at the same time.With the rapid development of machinery industry, slewing support has been widely used in Marine equipment, construction machinery, light industrial machinery, metallurgical machinery, medical machinery, industrial machinery and other industries.

  • High quality 4 point contact ball turntable bearing for wind turbines

    High quality 4 point contact ball turntable bearing for wind turbines

    Wind turbines is a kind of green and sustainable energy. The yaw bearings and blade bearings we design and manufacture are important parts of a wind turbines generator, they help the rotor blades rotate easily in the wind and transform kinetic energy into electric power.

    We uses special sealing system gives fully tight bearings and we also propose integrated bearings with a lubrication system.

  • Stronger anti-rust Stainless steel slewing bearings

    Stronger anti-rust Stainless steel slewing bearings

    stainless steel slewing bearings have stronger rust and corrosion resistance.

    Choosing suitable lubricants and sealing can be used at -60℃~+300℃.

    Stainless steel slewing bearing can resist corrosion caused by humidity and several other media.

  • XZWD Single Row ball Slewing Bearing Ring External Gear for Tunnel Boring Machines

    XZWD Single Row ball Slewing Bearing Ring External Gear for Tunnel Boring Machines

    Our manufacturing standard is according to machinery standard JB/T2300-2011, we also has been found the efficient Quality Management Systems(QMS) of ISO 9001:2008 and GB/T19001-2008. We devote ourselves to the R &D of customized slewing bearing with high precision,special purpose and requirements.

    Our xuzhou wanda slewing bearing Product type:

    1.Single Row Four Point Contact Ball Slewing Bearings.

    2.Single Row Crossed Roller Slewing Bearings

    3Double Row Ball Slewing Bearings

    4.Three Row Roller Slewing Bearings

    5.Thin Section Slewing bearings(Light type).

    6.Thin Section Slewing Bearings (Flange type)

    Wanda slewing rings are designed as:

    four point contact bearings
    these slewing rings without preload are robust and proven under very demanding operation; they place only slight demands on the flatness and perpendicularity of the adjacent construction 

    they are suitable for applications with low requirements for accuracy and rigidity of the bearing arrangement, for example in simple metalworking machines, wind power equipment and construction machinery

    World Famous Global Hot Sale Xuzhou Wanda Four Point Contact Ball Turntable Slewing Ring Bearing 

    未标题-1

    Product available including: Single and Double Row Ball, Three Row Roller, Cross Roller Sealed and Unsealed Internal Geared, External Geared and Non-Geared Clearance or Preloaded.

     

    Our xuzhou wanda slewing bearing Product type:

    1.Single Row Four Point Contact Ball Slewing Bearings.

    2.Single Row Crossed Roller Slewing Bearings

    3Double Row Ball Slewing Bearings

    4.Three Row Roller Slewing Bearings

    5.Thin Section Slewing bearings(Light type).

    6.Thin Section Slewing Bearings (Flange type)

    微信图片_20200608161617

     

    No External gear Dimensions (mm) Mounting Dimensions (mm) Structural Dimension (mm) Gear data Gear force

    10^4 KN

    weight
    kg
    D d H D1 D2 n Φ dm L n1 D3 d1 H1 h b x M De z N T
    1 011.20.200 280 120 60 248 152 12 16 M14 28 2 201 199 50 10 40 0 3 300 98 1.5 2.1 24
    2 011.20.224 304 144 60 272 176 12 16 M14 28 2 225 223 50 10 40 0 3 321 105 1.5 2.1 25
    3 011.20.250 330 170 60 298 202 18 16 M14 28 2 251 249 50 10 40 0 4 352 86 2.1 2.8 30
    4 011.20.280 360 200 60 328 232 18 16 M14 28 2 281 279 50 10 40 0 4 384 94 1.5 2.8 34
    5 011.25.315 408 222 70 372 258 20 18 M16 32 2 316 314 60 10 50 0 5 435 85 2.9 4.4 52
    6 011.25.355 448 262 70 412 298 20 18 M16 32 2 356 354 60 10 50 0 5 475 93 2.9 4.4 59
    7 011.25.400 493 307 70 457 343 20 18 M16 32 2 401 399 60 10 50 0 6 528 86 3.5 5.3 69
    8 011.25.450 543 357 70 507 393 20 18 M16 32 2 451 449 60 10 50 0 6 576 94 3.5 5.3 76
    9 011.30.500 602 398 80 566 434 20 18 M16 32 4 501 499 498 70 10 60 0.5 5 629 123 3.7 5.2 85
    012.30.500 6 628.8 102 4.5 6.2
    10 011.30.560 662 458 80 626 494 20 18 M16 32 4 561 559 558 70 10 60 0.5 5 689 135 3.7 5.2 95
    012.25/30.560 6 688.8 112 4.5 6.2
    11 011.30.630 732 528 80 696 564 24 18 M16 32 4 631 629 628 70 10 60 0.5 6 772.8 126 4.5 6.2 110
    012.25/30.630 8 774.4 94 6 8.3/8.2
    12 011.30.710 812 608 80 776 644 24 18 M16 32 4 711 709 708 70 10 60 0.5 6 850.8 139 4.5 6.2 120
    012.30.710 8 854.4 104 6 8.9/8.3
    13 011.40.800 922 678 100 878 722 30 22 M20 40 6 801 798 90 10 80 0.5 8 966.4 118 8 11.1 220
    012.40.800 10 968 94 10 14.1/14
    14 011.40.900 1022 778 100 978 822 30 22 M20 40 6 901 898 90 10 80 0.5 8 1062.4 130 8 11.1 240
    012.40.900 10 1068 104 10 14
    15 011.40.1000 1122 878 100 1078 922 36 22 M20 40 6 1001 998 90 10 80 0.5 10 1188 116 10 14 270
    012.30/40.1000 12 1185.6 96 12 16.7
    16 011.40.1120 1242 998 100 1198 1042 36 22 M20 40 6 1121 1118 90 10 80 0.5 10 1298 127 10 14 300
    012.30/40.1120 12 1305.6 106 12 16.7
    17 011.45.1250 1390 1110 110 1337 1163 40 26 M24 48 5 1252 1248 100 10 90 0.5 12 1449.6 118 13.5 18.8 420
    012.35/45.1250 14 1453.2 101 15.8 21.9
    18 011.45.1400 1540 1260 110 1487 1313 40 26 M24 48 5 1402 1398 100 10 90 0.5 12 1605.6 131 13.5 18.8 480
    012.35/45.1400 14 1607.2 112 15.5 21.9
    19 011.45.1600 1740 1460 110 1687 1513 45 26 M24 48 5 1602 1598 100 10 90 0.5 14 1817.2 127 15.8 21.9 550
    012.35/45.1600 16 1820.8 111 18.1 25
    20 011.45.1800 1940 1660 110 1887 1713 45 26 M24 48 5 1801
    1802
    1798 100 10 90 0.5 14 2013.2 141 15.8 21.9 610
    012.35/45.1800 16 2012.8 123 18.1 25
    21 011.40/60.2000 2178 1825 144 2110 1891 48 33 M30 60 8 2001
    2002
    1998 132 12 120 0.5 16 2268.8 139 24.1 33.3 1100
    012.40/60.2000 18 2264.4 123 27.1 37.5
    22 011.40/60.2240 2418 2065 144 2350 2131 48 33 M30 60 8 2241
    2242
    2238 132 12 120 0.5 16 2492.8 153 24.1 33.3 1250
    012.40/60.2240 18 2498.4 136 27.1 37.5
    23 011.40/60.2500 2678 2325 144 2610 2391 56 33 M30 60 8 2501
    2502
    2498 132 12 120 0.5 18 2768.4 151 27.1 37.5 1400
    012.40/60.2500 20 2776 136 30.1 41.8
    24 011.40/60.2800 2978 2625 144 2910 2691 56 33 M30 60 8 2802 2798 132 12 120 0.5 18 3074.4 168 27.1 37.5 1600
    012.40/60.2800 20 3076 151 30.1 41.8
    25 011.50/75.3150 3376 2922 174 3286 3014 56 45 M42 84 8 3152 3147 162 12 150 0.5 20 3476 171 37.7 52.2 2800
    012.50/75.3150 22 3471.6 155 41.5 57.4

    Note:

    1. n1 is the nos of lubricating holes.Oil cup M10×1JB/T7940.1~JB/T7940.2.The Oil nipple’s location can be change according to the user’s application.

    2. n-φcan change to tapped hole,the diameter of tapped hole is M,depth is 2M.

    3. The tangential tooth force in the form is the max tooth force,the nominal tangential tooth force is 1/2 of the max one.

    4. “K” is addendum reduction coefficient.

    Wanda slewing rings are designed as:

     

    four point contact bearings
    these slewing rings without preload are robust and proven under very demanding operation; they place only slight demands on the flatness and perpendicularity of the adjacent construction 

  • XZWD high speed single row ball four point contact ball slewing bearing

    XZWD high speed single row ball four point contact ball slewing bearing

    These bearings are able to support large moments in situations when loads are cantilevered away from the bearing’s central axis.
    Turntables and Slewing Rings are offered in both metric and inch sizes with the ability to customize the mounting interfaces to suite your application. What differentiates Slewing Rings from Turntables is the inclusion of gear teeth on either the inner or outer rings.
    Focus and control every production detail,Only for the delivery of good products to customers.
    The material of the slewing bearing are generally high alloy-structural steels,such as 42CrMo,50Mn.
    The material of rolling body is GCr15 and it is purchased from domestic suppliers with highest quality.

  • XZWD|Professional slewing bearing manufacturer for welding robot

    XZWD|Professional slewing bearing manufacturer for welding robot

    The widespread use of industrial robots in automated factories has significantly improved production efficiency. The core mechanism of an industrial robot is a mechanical arm. The multi-degree-of-freedom structural design allows the robotic arm to have extremely high flexibility. It can accurately locate points and move according to a given trajectory in space. The rotary mechanism of the mechanical arm currently uses a rotary hydraulic cylinder or a servo motor to realize the rotary action by means of a slewing ring bearing .

  • Professional slewing bearing manufacturer for welding positioner

    Professional slewing bearing manufacturer for welding positioner

    Welding positioners are designed to position the part in the optimal welding position.It is a kind of welding auxiliary equipment, it was known as the three planes in welding auxiliary equipment with welding manipulator,welding roller bed.The welding positioner mainly realizes rotation through slewing bearings.