113 series slewing ring with internal tooth used for high precision machinery

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Do you need high quality slewing turntable bearing?

Please contact us to get the best price!

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The slewing bearing is a special component that integrates rotation and transmission, reduces structural space and reduces equipment weight. In particular, radar turntables and armored rescue vehicle turntables require high-precision, low-noise, high-impact load, and stable rotation turntable equipment, all of which require dedicated rotation support.

113 slewing ring

The single-row cross roller swivel ring also consists of two inner and outer rings with a compact structure, high manufacturing precision, low weight and little assembly clearance. The inner ring and the outer ring are connected by rollers, the rollers are arranged in a 1: 1 cross, which can simultaneously absorb axial force, tilting moment and larger radial force.

Also it is widely used in lifting and transportation, military products, medical equipment, bucket wheel machines, park amusement machines, filling machines etc, which play a very important role in construction machinery products.

Our slew bearing 113 series are single-row cross roller slewing bearings with teeth on the inner ring, you can use a pinion with it to bring the slewing ring rotary.The following table is the specification for different models:

No Internal gear
DL
mm
Dimensions Mounting Dimension Structural Dimension Gear Data Gear circumferential force Weight
kg
D
mm
d
mm
H
mm
D1
mm
D2
mm
n mm dm
mm
L
mm
n1
mm
D3
mm
d1
mm
H1
mm
h
mm
b
mm
x m
mm
De
mm
z Normalizing
Z 104N
Quenching
T 104N
1 113.25.500 602 398 75 566 434 20 18 M16 32 4 498 502 65 10 60 0.5 5 367 74 3.7 5.2 80
114.25.500 6 368.4 62 4.5 6.2
2 113.25.560 662 458 75 626 494 20 18 M16 32 4 558 562 65 10 60 0.5 5 427 86 3.7 5.2 90
114.25.560 6 428.4 72 4.5 6.2
3 113.25.630 732 528 75 696 564 24 18 M16 32 4 628 632 65 10 60 0.5 6 494.4 83 4.5 6.2 100
114.25.630 8 491.2 62 6 8.3
4 113.25.710 812 608 75 776 644 24 18 M16 32 4 708 712 65 10 60 0.5 6 572.4 96 4.5 6.2 110
114.25.710 8 571.2 72 6 8.3
5 113.28.800 922 678 82 878 722 30 22 M20 40 6 798 802 72 10 65 0.5 8 635.2 80 6.5 9.1 170
114.28.800 10 634 64 8.1 11.4
6 113.28.900 1022 778 82 978 822 30 22 M20 40 6 898 902 72 10 65 0.5 8 739.2 93 6.5 9.1 190
114.28.900 10 734 74 8.1 11.4
7 113.28.1000 1122 878 82 1078 922 36 22 M20 40 6 998 1002 72 10 65 0.5 10 824 83 8.1 11.4 210
114.28.1000 12 820.8 69 9.7 13.6
8 113.28.1120 1242 998 82 1198 1042 36 22 M20 40 6 1118 1122 72 10 65 0.5 10 944 95 8.1 11.4 230
114.28.1120 12 940.8 79 9.7 13.6
9 113.32.1250 1390 1110 91 1337 1163 40 26 M24 48 5 1248 1252 81 10 75 0.5 12 1048.8 88 11.3 15.7 350
114.32.1250 14 1041.6 75 13.2 18.2
10 113.32.1400 1540 1260 91 1487 1313 40 26 M24 48 5 1398 1402 81 10 75 0.5 12 1192.8 100 11.3 15.7 400
114.32.1400 14 1195.6 86 13.2 18.2
11 113.32.1600 1740 1460 91 1687 1513 45 26 M24 48 5 1598 1602 81 10 75 0.5 14 1391.6 100 13.2 18.2 440
114.32.1600 16 1382.4 87 15.1 22.4
12 113.32.1800 1940 1660 91 1887 1713 45 26 M24 48 5 1798 1802 81 10 75 0.5 14 1573.6 113 13.2 18.2 500
114.32.1800 16 1574.4 99 15.1 22.4
13 113.40.2000 2178 1825 112 2110 1891 48 33 M30 60 8 1997 2003 100 12 90 0.5 16 1734.4 109 18.1 25 900
114.40.2000 18 1735.2 97 20.3 28.1
14 113.40.2240 2418 2065 112 2350 2131 48 33 M30 60 8 2237 2243 100 12 90 0.5 16 1990.4 125 18.1 25 1000
114.40.2240 18 1987.2 111 20.3 28.1
15 113.40.2500 2678 2325 112 2610 2391 56 33 M30 60 8 2497 2503 100 12 90 0.5 18 2239.2 125 20.3 28.1 1100
114.40.2500 20 2228 112 22.6 31.3
16 113.40.2800 2978 2625 112 2910 2691 56 33 M30 60 8 2797 2803 100 12 90 0.5 18 2527.2 141 20.3 28.1 1250
114.40.2800 20 2528 127 22.6 31.3
17 113.50.3150 3376 2922 134 3286 3014 56 45 M42 84 8 3147 3153 122 12 110 0.5 20 2828 142 27.6 38.3 2150
114.50.3150 22 2824.8 129 30.4 42.1
18 113.50.3550 3776 3322 134 3686 3414 56 45 M42 84 8 3547 3553 122 12 110 0.5 20 3228 162 30.4 38.3 2470
114.50.3550 22 3220.8 147 30.4 42.1
19 113.50.4000 4226 3772 134 4136 3864 60 45 M42 84 10 3997 4003 122 12 110 0.5 22 3660.8 167 30.4 42.1 2800
114.50.4000 25 3660 147 34.5 47.8
20 113.50.4500 4726 4272 134 4636 4364 60 45 M42 84 10 4497 4503 122 12 110 0.5 22 4166.8 190 30.4 42.1 3100
114.50.4500 25 4160 167 34.5 47.8

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  • 1. Our manufacturing standard is according to machinery standard JB/T2300-2011, we also has been found the efficient Quality Management Systems(QMS) of ISO 9001:2015 and GB/T19001-2008.

    2. We devote ourselves to the R &D of customized slewing bearing with high precision,special purpose and requirements.

    3. With abundant raw materials and high production efficiency, the company can supply products to customers as quickly as possible and shorten the time for customers to wait for products.

    4. Our internal quality control includes first inspection, mutual inspection, in-process quality control and sampling inspection to ensure product quality. The company has complete testing equipment and advanced testing method.

    5. Strong after-sales service team, timely solve customer problems, to provide customers with a variety of services.

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