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Three Row Roller Slewing Bearing(13 Series)–Internal Gear
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Slewing Bearing

Three Row Roller Slewing Bearing(13 Series)–Internal Gear

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Characteristic of structure, performance and application

The three row roller slewing bearing has three seat rings, which separate the upper, lower and radial raceways, it made each row of the roller’s load capacity can be specified and can bear different loads simultaneously. The capacity load is the largest one compare with the other three models. Due to the large size in axial and radial dimension & the solid structure, it is specially suitable for the heavy duty machinery such as wheeled excavator, wheeled crane, ship crane, ladle turrets and the heavy duty mobile crane etc.

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.

Specifications

No. Internal Gear Dimensions Mounting Dimensions Structural Dimensions Gear Data Gear circumferential force Weight
DL kg
mm D d H D1 D2 n mm dm L n1 H1 h b x M D e z Normalizing Quenching  
  mm mm mm mm mm mm mm mm mm mm mm mm mm Z 104N T 104N  
1 133.25.500 634 366 148 598 402 24 18 M16 32 4 10 32 80 0.5 5 337 68 5 6.7 224
134.25.500 6 338.4 57
2 133.25.560 694 426 148 658 462 24 18 M16 32 4 10 32 80 0.5 5 397 80 5 6.7 240
134.25.560 6 398.4 67
3 133.25.630 764 496 148 728 532 28 18 M16 32 4 10 32 80 0.5 6 458.4 77 6 8 270
134.25.630 8 459.2 58
4 133.25.710 844 576 148 808 612 28 18 M16 32 4 10 32 80 0.5 6 536.4 90 6 8 300
134.25.710 8 539.2 68
5 133.32.800 964 636 182 920 680 36 22 M20 40 4 10 40 120 0.5 8 595.2 75 12.1 16.7 500
134.32.800 10 594 60
6 133.32.900 1064 736 182 1020 780 36 22 M20 40 4 10 40 120 0.5 8 691.2 87 12.1 16.7 600
134.32.900 10 694 70
7 133.32.1000 1164 836 182 1120 880 40 22 M20 40 5 10 40 120 0.5 10 784 79 15.1 20.9 680
134.32.1000 12 784.8 66
8 133.32.1120 1284 956 182 1240 1000 40 22 M20 40 5 10 40 120 0.5 10 904 91 15.1 20.9 820
134.32.1120 12 904.8 76
9 133.40.1250 1445 1055 220 1393 1107 45 26 M24 48 5 10 50 150 0.5 12 988.8 83 22.9 31.4 1200
134.40.1250 14 985.6 71
10 133.40.1400 1595 1205 220 1543 1257 45 26 M24 48 5 10 50 150 0.5 12 1144.8 96 22.9 31.4 1300
134.40.1400 14 1139.6 82
11 133.40.1600 1795 1405 220 1743 1457 48 26 M24 48 6 10 50 150 0.5 14 1335.6 96 26.3 36.6 1520
134.40.1600 16 1334.4 84
12 133.40.1800 1995 1605 220 1943 1657 48 26 M24 48 6 10 50 150 0.5 14 1531.6 110 26.3 36.6 1750
134.40.1800 16 1526.4 96
13 133.45.2000 2221 1779 231 2155 1845 60 33 M30 60 6 12 54 160 0.5 16 1702.4 107 32.2 44.5 2400
134.45.2000 18 1699.2 95
14 133.45.2240 2461 2019 231 2395 2085 60 33 M30 60 6 12 54 160 0.5 16 1926.4 121 32.2 44.5 2700
134.45.2240 18 1933.2 108
15 133.45.2500 2721 2279 231 2655 2345 72 33 M30 60 8 12 54 160 0.5 18 2185.2 122 36.2 50.1 3000
134.45.2500 20 2188 110
16 133.45.2800 3021 2579 231 2955 2645 72 33 M30 60 8 12 54 160 0.5 18 2491.2 139 36.2 50.1 3400
134.45.2800 20 2488 125
17 133.50.3150 3432 2868 270 3342 2958 72 45 M42 84 8 12 65 180 0.5 20 2768 139 45.2 62.6 5000
134.50.3150 22 2758.8 126

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