Three rows of roller slewing bearings
The three-row roller slewing bearing consists of an inner ring, an outer ring, three rows of rollers, an isolation block (cage) and a sealing device. Its unique design adopts three rows of rollers, two of which bear axial load and one row bears radial load. Such structural distribution gives it high load-bearing capacity and stability. The three-row roller slewing bearing consists of an inner ring, an outer ring, three rows of rollers, an isolation block (cage) and a sealing device. Its unique design adopts three rows of rollers, two of which bear axial load and one row bears radial load. Such structural distribution gives it high load-bearing capacity and stability.
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Product Description
 

(13 series)

                             

Note
1,n1is the number of lubricating oil holes. oil cupM10x1JB/T7940.1~JB/T7940.
2The user can specify the position of the oil hole according to the application conditions.n-φ can be changed to threaded hole, thread diameterM, thread depth 2M
3, The gear circumferential force in the table is the maximum circumferential force, and the rated circumferential force is taken as1/2.
4,"k” is the topping coefficient.
5, The specifications in this sample are standard products,Both inner and outer diameters are free tolerances. If there are cooperation requirements between the host machine and the slewing bearing, please specify them in the contract or contract attachments.(Such as technical agreement)Indicate the fit size and accuracy.
6. The products listed in the table are our company’s regular products. If you have other special requirements, please contact our company.

       

No. Model Overall dimensions Installation Dimensions Structure Size Gear Parameters Peripheral force of gear Reference weight
De D d H D1 D2 n Φ M n1 D3 d1 H1 h b m z x k Normalizing Tempering Kg
mm mm mm mm mm mm mm mm mm mm mm mm mm mm KN  KN 
1 130.25.500.002   634 366 148 598 402 24 18 16 4 474 463 138 32               191
2 130.25.560.002   694 426 148 658 462 24 18 16 4 534 523 138 32               214
3 130.25.630.002   764 496 148 728 532 28 18 16 4 604 593 138 32               240
4 130.25.710.002   844 576 148 808 612 28 18 16 4 684 673 138 32               272
5 130.32.800.002   964 636 182 920 680 36 22 20 4 770 759 172 40               459
6 130.32.900.002   1064 736 182 1020 780 36 22 20 4 870 859 172 40               519
7 130.32.1000.002   1164 836 182 1120 880 40 22 20 5 970 959 172 40               577
8 130.32.1120.002   1284 956 182 1240 1000 40 22 20 5 1090 1079 172 40               650
9 130.40.1250.002   1445 1055 220 1393 1107 45 26 24 5 1213 1200 210 50               1038
10 130.40.1400.002   1595 1205 220 1543 1257 45 26 24 5 1363 1350 210 50               1170
11 130.40.1600.002   1795 1405 220 1743 1457 48 26 24 6 1563 1550 210 50               1341
12 130.40.1800.002   1995 1605 220 1943 1657 48 26 24 6 1763 1750 210 50               1518
13 130.45.2000.002   2221 1779 231 2155 1845 60 33 30 6 1967 1945 219 54               1949
14 130.45.2240.002   2461 2019 231 2395 2085 60 33 30 6 2207 2185 219 54               2197
15 130.45.2500.002   2721 2279 231 2655 2345 72 33 30 8 2467 2445 219 54               2590
16 130.45.2800.002   3021 2579 231 2955 2645 72 33 30 8 2767 2745 219 54               2932
17 130.50.3150.002   3432 2868 270 3342 2958 72 45 42 8 3104 3090 258 65               4551
18 130.50.3550.002   3832 3268 270 3742 3358 72 45 42 8 3504 3490 258 65               5178
19 130.50.4000.002   4282 3718 270 4192 3808 80 45 42 8 3954 3940 258 65               5751
20 130.50.4500.002   4782 4218 270 4692 4308 80 45 42 8 4454 4440 258 65               6521