111

The externally toothed single-row crossed roller slewing bearing is designed with a 1:1 cross arrangement of rollers and requires high installation accuracy. This configuration ensures precise rotational control and efficient power transmission, making it suitable for applications where accuracy and reliability are paramount, such as in robotics, semiconductor manufacturing, and precision machinery. The external teeth allow for seamless integration with gear systems, enabling precise positioning and smooth operation under heavy loads and varying conditions. This bearing type combines robust construction with precise engineering to meet the stringent demands of industrial operations requiring high installation accuracy and dependable performance.

Standards

GB,ASTM/AISI,ГОСТ,BS,JIS,NF,DIN/VDEh,DIN/VDEh

Inner Diameter

120mm-8000mm

Outer Diameter

280mm-8000mm

Weight

20kg-8000kg

Structures

Outer Ring, Inner Ring, Spacer, Rolling element, Seal

Brand

QIBR/OEM/Neutral

Package

Standard Export Package

Material

42CrMo, 50Mn, or Stainless Steel

Applications

Hoisting machinery, construction machinery, material handling machinery, mining machinery, metallurgical machinery, medical instruments,ships and warships, radar,wind turbine

QIBR

Model Selection

Filters

NO. Product Product Number Outer Diameter (D) Inner Diameter (d) Overall Width (H) Center Circle Diameter-Outer Ring (D1) Center Circle Diameter-Inner Ring (D2) Gear Type
1 111.25.500/ 111.25.500 602mm 398mm 75mm 566mm 434mm External Gear
2 111.25.560/ 111.25.560 662mm 458mm 75mm 626mm 494mm External Gear
3 111.25.630/ 111.25.630 732mm 528mm 75mm 696mm 564mm External Gear
4 111.25.710/ 111.25.710 812mm 608mm 75mm 776mm 644mm External Gear
5 111.28.800/ 111.28.800 922mm 678mm 82mm 878mm 722mm External Gear
6 111.28.900/ 111.28.900 1022mm 778mm 82mm 978mm 822mm External Gear
7 111.28.1000/ 111.28.1000 1122mm 878mm 82mm 1078mm 922mm External Gear
8 111.25.1120/ 111.25.1120 1242mm 998mm 82mm 1198mm 1042mm External Gear
9 111.32.1250/ 111.32.1250 1390mm 1110mm 91mm 1337mm 1163mm External Gear
10 111.32.1400/ 111.32.1400 1540mm 1260mm 91mm 1487mm 1313mm External Gear
11 111.32.1600/ 111.32.1600 1740mm 1460mm 91mm 1687mm 1513mm External Gear
12 111.32.1800/ 111.32.1800 1940mm 1660mm 91mm 1887mm 1713mm External Gear
13 111.40.2000/ 111.40.2000 2178mm 1825mm 112mm 2110mm 1891mm External Gear
14 111.40.2240/ 111.40.2240 2418mm 2065mm 112mm 2350mm 2131mm External Gear
15 111.40.2500/ 111.40.2500 2678mm 2325mm 112mm 2610mm 2391mm External Gear
16 111.40.2800/ 111.40.2800 2978mm 2625mm 112mm 2910mm 2691mm External Gear
17 111.50.3150/ 111.50.3150 3376mm 2922mm 134mm 3286mm 3014mm External Gear
18 111.50.3550/ 111.50.3550 3776mm 3322mm 134mm 3686mm 3414mm External Gear
19 111.50.4000/ 111.50.4000 4226mm 3772mm 134mm 4136mm 3864mm External Gear
20 111.50.4500/ 111.50.4500 4726mm 4272mm 134mm 4636mm 4364mm External Gear

Hot Sales

There are many kinds of bearings, and there is always one to meet your needs

111.25.500

111.25.500

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111.25.560

111.25.560

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111.25.630

111.25.630

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111.25.710

111.25.710

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111.28.1000

111.28.1000

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