Single Row Four point Contact Ball Slewing Bearing
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External gear single row ball four point contact 011 series slewing bearing
We are top manufacturer of various slewing ring.
Our factory has passed ISO9001:2015. With the same quality as other famous brand.
If you work with us, can save your cost due to our price is very competitive.
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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.
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XZWD Four Point Contact Ball Slewing Ring Bearing
Slewing ring bearings, or turntable bearings, are ball or roller style bearings composed of two concentric rings either of which may include a gear. This type of bearing enhances load support and power transmission in all directions, and is typically employed to support heavy loads for slow applications and large equipment such as earth excavators and construction cranes. The unique power and versatility of slewing ring bearings has made them increasingly valuable in a wide array of industries, including construction, industrial, robotics, machine tooling, and medical applications.
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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.
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XZWD single row ball turntable slewing ring bearing
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.
We 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.
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XZWD| China best slewing bearing for modern industrial robots
XZWD slewing bearing could give the big support on slewing ring for each of our partner!
Together for the recovery!
Please contact us if you have any demand.
Our XZWD slewing bearing has the following product series:
1.Single Row Four Point Contact Ball Slewing Bearings.
2.Single Row Crossed Roller Slewing Bearings
3.Double Row Ball Slewing Bearings
4.Three Row Roller Slewing Bearings
5.Thin Section Slewing bearings(Light type).
6.Thin Section Slewing Bearings (Flange type)
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XZWD four-point contact ball bearing turntable with deformable rings
We focus and control every production detail,Only for the delivery of good products to customers.
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.
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.
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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)
XZWD 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 XZWD Four Point Contact Ball Turntable Slewing Ring Bearing
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
3.Double Row Ball Slewing Bearings
4.Three Row Roller Slewing Bearings
5.Thin Section Slewing bearings(Light type).
6.Thin Section Slewing Bearings (Flange type)
No External gear Dimensions (mm) Mounting Dimensions (mm) Structural Dimension (mm) Gear data Gear force10^4 KN weight
kgD 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
18021798 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
20021998 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
22422238 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
25022498 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.
XZWD 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
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 big diameter single row ball polymer slewing bearing
The Single Row Four Point Contact Ball Slewing Bearing is composed of 2 seat rings.It features compact in design,and light in weight.The balls contact with the circular race at four points,via which the axial force,radial force and resultant moment may be born simultaneously.
It may be used for slewing conveyer, welding arms and positioners,light,medium duty cranes,excavators and other engineering machines. -
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 .
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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.