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Crossed Roller Slewing Bearing - 113.114. Internal Gear

Crossed Roller Slewing Bearing is composed of two seat rings. It is compact in structure, light in weight, high in manufacturing accuracy, small in assembly clearance, and requires high installation accuracy.
  • 113.114.

  • AOXUAN

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Slewing bearings comprise an inner ring and an outer ring, one of which usually incorporates a gear. Together with attachment holes in both rings, they enable an optimized power transmission with a simple and quick connection between adjacent machine components. The bearing raceways, in conjunction with the rolling elements and cages or spacers, are designed to accommodate loads acting singly or in combination, and in any direction.

Four point contact slewing bearings HS

Crossed Roller Slewing Bearing - 113.114. Internal Gear Profile

113

According to the stress conditions, the upper and lower rows of steel balls with different diameters are arranged. This open type assembly is very convenient. The bearing angle of the upper and lower circular arc raceways is 90 °, which can withstand large axial force and tipping moment.

Crossed Roller Slewing Bearing - 113.114. Internal Gear Table

Slewing ring bearings with internal gear

Crossed Roller Slewing Ring 113-114 Plane

No. Ring Dimension Mounting Dimension Structure Dimension Gear Parameter Gear Torque N.W
DL kg
mm De D d H D1 D2 n φ M n1 D3 d1 H1 h b m z x k Normalizing Q&T

mm mm mm mm mm mm mm mm mm mm mm mm mm mm kN kN
113.25.500 367 602 398 75 566 434 20 18 16 4 498 502 65 10 60 5 74 0.5 0.2 37 52 85
114.25.500 368.4 602 398 75 566 434 20 18 16 4 498 502 65 10 60 6 62 0.5 0.2 45 62 85
113.25.560 427 662 458 75 626 494 20 18 16 4 558 562 65 10 60 5 86 0.5 0.2 37 52 96
114.25.560 428.4 662 458 75 626 494 20 18 16 4 558 562 65 10 60 6 72 0.5 0.2 45 62 96
113.25.630 494.4 732 528 75 696 564 24 18 16 4 628 632 65 10 60 6 83 0.5 0.2 45 62 110
114.25.630 491.2 732 528 75 696 564 24 18 16 4 628 632 65 10 60 8 62 0.5 0.2 60 83 110
113.25.710 572.4 812 608 75 776 644 24 18 16 4 708 712 65 10 60 6 96 0.5 0.2 45 62 126
114.25.710 571.2 812 608 75 776 644 24 18 16 4 708 712 65 10 60 8 72 0.5 0.2 60 83 122
113.28.800 635.2 922 678 82 878 722 30 22 20 6 798 802 72 10 65 8 80 0.5 0.2 65 91 186
114.28.800 634 922 678 82 878 722 30 22 20 6 798 802 72 10 65 10 64 0.5 0.2 81 114 186
113.28.900 739.2 1022 778 82 978 822 30 22 20 6 898 902 72 10 65 8 93 0.5 0.2 65 91 208
114.28.900 734 1022 778 82 978 822 30 22 20 6 898 902 72 10 65 10 74 0.5 0.2 81 114 208
113.28.1000 824 1122 878 82 1078 922 36 22 20 6 998 1002 72 10 65 10 83 0.5 0.2 81 114 220
114.28.1000 820.8 1122 878 82 1078 922 36 22 20 6 998 1002 72 10 65 12 69 0.5 0.2 97 136 220
113.28.1120 944 1242 998 82 1198 1042 36 22 20 6 1118 1122 72 10 65 10 95 0.5 0.2 81 114 273
114.28.1120 940.8 1242 998 82 1198 1042 36 22 20 6 1118 1122 72 10 65 12 79 0.5 0.2 97 136 273
113.32.1250 1048.8 1390 1110 91 1337 1163 40 26 24 5 1248 1252 81 10 75 12 88 0.5 0.2 113 157 386
114.32.1250 1041.6 1390 1110 91 1337 1163 40 26 24 5 1248 1252 81 10 75 14 75 0.5 0.2 132 182 390
113.32.1400 1192.8 1540 1260 91 1487 1313 40 26 24 5 1398 1402 81 10 75 12 100 0.5 0.2 113 157 441
114.32.1400 1195.6 1540 1260 91 1487 1313 40 26 24 5 1398 1402 81 10 75 14 86 0.5 0.2 132 182 441
113.32.1600 1391.6 1740 1460 91 1687 1513 45 26 24 5 1598 1602 81 10 75 14 100 0.5 0.2 132 182 502
114.32.1600 1382.4 1740 1460 91 1687 1513 45 26 24 5 1598 1602 81 10 75 16 87 0.5 0.2 151 224 517
113.32.1800 1573.6 1940 1660 91 1887 1713 45 26 24 5 1798 1802 81 10 75 14 113 0.5 0.2 132 182 605
114.32.1800 1574.4 1940 1660 91 1887 1713 45 26 24 5 1798 1802 81 10 75 16 99 0.5 0.2 151 224 605
113.40.2000 1734.4 2178 1825 112 2110 1891 48 33 30 8 1997 2003 100 12 90 16 109 0.5 0.2 181 250 977
114.40.2000 1735.2 2178 1825 112 2110 1891 48 33 30 8 1997 2003 100 12 90 18 97 0.5 0.2 203 281 977
113.40.2240 1990.4 2418 2065 112 2350 2131 48 33 30 8 2237 2243 100 12 90 16 125 0.5 0.2 181 250 1229
114.40.2240 1987.2 2418 2065 112 2350 2131 48 33 30 8 2237 2243 100 12 90 18 111 0.5 0.2 203 281 1229
113.40.2500 2239.2 2678 2325 112 2610 2391 56 33 30 8 2497 2503 100 12 90 18 125 0.5 0.2 203 281 1211
114.40.2500 2228 2678 2325 112 2610 2391 56 33 30 8 2497 2503 100 12 90 20 112 0.5 0.2 226 313 1211
113.40.2800 2527.2 2978 2625 112 2910 2691 56 33 30 8 2797 2803 100 12 90 18 141 0.5 0.2 203 281 1396
114.40.2800 2528 2978 2625 112 2910 2691 56 33 30 8 2797 2803 100 12 90 20 127 0.5 0.2 226 313 1396
113.50.3150 2828 3376 2922 134 3286 3014 56 45 42 8 3147 3153 122 12 110 20 142 0.5 0.2 276 383 2344
114.50.3150 2824.8 3376 2922 134 3286 3014 56 45 42 8 3147 3153 122 12 110 22 129 0.5 0.2 304 421 2344

Slewing ring bearings with external gear

Slewing ring bearings with no gear

Crossed Roller Slewing Bearing By Internal Gear Features and Benefits

1. N1 is the number of lubricating oil holes. Oil cup M10 × 1JB/T7940.1~JB/T7940.2。 The user can specify the position of the oil hole according to the actual application situation.

2. N - ∅ can be changed to a threaded hole, with a diameter of M and a depth of 2M.

3. The specifications in this sample are standard products, and the inner and outer diameters are free tolerances. If there are matching requirements between the main engine and the slewing bearing, please indicate the matching dimensions and accuracy in the contract or contract attachments (such as technical agreements).

4. The products listed in the table are our company's regular products. If you have any other special requirements, please contact our company.

Slewing Ring Bearings Can Also Be Divided Into Three Different Types

aoxuan slewing ring 11

Slewing ring bearings with no gear

Slewing ring bearings with external gear

Slewing ring bearings with internal gear

Crossed Roller Slewing Bearing - 113.114. Internal Gear PDF Catalogue

Crossed Roller Slewing Ring 113-114 - AOXUAN Bearings.pdf

Crossed Roller Slewing Bearing - 113.114. Internal Gear Application

It is especially suitable for heavy machinery requiring large diameters, such as bucket wheel excavators, wheel cranes, marine cranes, port cranes, steel turntables, large tonnage truck cranes and other machinery.

Slewing ring Application

Crossed Roller Slewing Bearing - 113.114. Internal Gear FAQS

1) Are you a trader or a manufacturer?

We are professional slewing bearing manufacturer with more than 20 years experience, and our factory is located in Jiangsu Province.

2) What are the terms of payment?

We usually accept T/T or L/C.Other terms are negotiable.

3) What is your minimum order quantity?

It depends on what you buy. Under normal circumstances, our minimum order quantity is 1 piece.

4) What's your delivery time?

Our lead time is only 3-7 days if stock is available. If it is our standard type, the delivery time is about 25 days, if it is not standard type, the delivery time is 45~50 days.

5) What about quality control?

We have a perfect quality management system to produce perfect products.Responsible for the careful testing of product quality and specifications, monitoring each production process until packaging is completed to ensure product safety into the container.

6) Can you provide special customization according to the working conditions?

Sure, we can design and produce the slewing bearings for different working conditions.

7) Crossed Roller Slewing Bearing - 113.114. Internal Gear OEM available

About Factory

Changzhou Aoxuan Heavy Bearing Co., Ltd. is located in Changzhou, Jiangsu Province. It is a high-tech enterprise specializing in research, development, design, manufacturing and sales of slewing bearings. The company covers an area of 32000 ㎡ and a building area of 25500 ㎡. The company has more than 120 sets of various machining equipment and more than 30 advanced testing equipment, The annual output of slewing bearing exceeds 30000 sets.

Changzhou Aoxuan Heavy Bearing Co., Ltd., has been successively recognized as a private science and technology enterprise in Changzhou City, a high-tech enterprise in Jiangsu Province, and a heavy load slewing bearing engineering technology research center in Changzhou City, with rich and sustainable research and development capabilities.

The company continued to strengthen the "industry university research" cooperation, and carried out professional research and cooperation in slewing bearing related fields with colleges and departments of Hehai University, Jiangsu University, Nanjing University of Technology, Luoyang Bearing Science and Technology Research Institute and other universities and industry research institutes.

Work Shop

machine

Factory video



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