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Slewing Bearing (Slewing Ring Bearing)

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Four-point contact ball slewing bearing

Material: 42CrMo, 50Mn

Sealing type: Nitrile rubber

Features: Four-point contact internal tooth / external tooth / non- tooth

Inner diameter size: 100-8000mm

Outer diameter: 200-10000mm

Roller: steel ball

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The main types of four-point contact ball slewing bearing:

main types of four-point contact ball slewing bearing(external tooth/internal tooth/toothless)

main types of four-point contact ball slewing bearing

Structural features and performance:

The single-row four-point contact ball slewing bearing consists of two seat rings, compact structure, light weight, four-point contact between the steel ball and the raceway, and can simultaneously bear axial force, radial force and tilting moment.

Application: Rotary conveyors, welding manipulators, small and medium cranes, excavators and other construction machinery can be used.

Material: 42CrMo, 50Mn

Sealing type: Nitrile rubber

Features: Four-point contact internal tooth / external tooth / non- tooth

Inner diameter size: 100-8000mm

Outer diameter: 200-10000mm

Roller: steel ball

 

The models of single-row four-point contact ball slewing bearing:

Basic type  Configuration  Mounting  Structural size  Gear Data  Ext Gear  Int Gear
size
Toothless Ext Toothing Int Toothing D d H D1 D2 n Φ n1 D3 d1 H1 h b x m De Z De Z
 DL  DL  DL mm mm mm mm mm mm mm mm mm mm mm mm mm
mm mm mm
010.20.200 011.20.200 _ 280 120 60 248 152 12 16 2 201 199 50 10 40 0 3 300 98 _ _
010.20.224 011.20.224 _ 304 144 60 272 176 12 16 2 225 223 50 10 40 0 3 312 105 _ _
010.20.250 011.20.250 _ 330 170 60 298 202 18 16 2 251 249 50 10 40 0 4 352 86 _ _
010.20.280 011.20.280 _ 360 200 60 328 232 18 16 2 281 279 50 10 40 0 4 384 94 _ _
010.25.315 011.25.315 013.25.315 408 222 70 372 258 20 18 2 316 314 60 10 50 0 5 435 85 190 40
010.25.355 011.25.355 013.25.355 448 262 70 412 298 20 18 2 356 354 60 10 50 0 5 475 93 235 49
010.25.400 011.25.400 013.25.400 493 307 70 457 343 24 18 2 401 399 60 10 50 0 6 528 86 276 48
010.25.450 011.25.450 013.25.450 543 357 70 507 393 24 18 2 451 449 100 10 50 0 6 576 94 324 56
010.30.500 011.30.500 013.30.500 602 398 80 566 434 20 18 4 501 498 70 10 60 0.5 5 629 123 367 74
012.30.500 014.30.500 6 628.8 102 368.4 62
010.25.500 011.25.500 013.25.500 602 398 80 566 434 20 18 4 501 499 70 10 60 0.5 5 629 123 367 74
012.25.500 014.25.500 6 628.8 102 368.4 62
010.30.560 011.30.560 013.30.560 662 458 80 626 494 20 18 4 561 558 70 10 60 0.5 5 689 135 427 86
012.30.560 014.30.560 6 688.8 112 428.4 72
010.25.560 011.25.560 013.25.560 662 458 80 626 494 20 18 4 561 559 70 10 60 0.5 5 689 135 427 86
012.25.560 014.25.560 6 688.8 112 428.4 72
010.30.630 011.30.630 013.30.630 732 528 80 696 564 24 18 4 631 628 70 10 60 0.5 6 772.8 126 494 83
0.4
012.30.630 014.30.630 8 774 94 491 62
0.4 0.2
010.25.630 011.25.630 013.25.630 732 528 80 696 564 24 18 4 631 629 70 10 60 0.5 6 772 126 494 83
0.8 0.4
012.25.630 014.25.630 8 774 94 491 62
0.4 0.2
010.30.710 011.30.710 013.30.710 812 608 80 776 644 24 18 4 711 708 70 10 60 0.5 6 850 139 572 96
0.8 0.4
012.30.710 014.30.710 8 854 104 571 72
0.4 0.2
010.25.710 011.25.710 013.25.710 812 608 80 776 644 24 18 4 711 709 70 10 60 0.5 6 850 139 572 96
0.8 0.4
012.25.710 014.25.710 8 854 104 571 72
0.4 0.2
010.40.800 011.40.800 013.40.800 922 678 100 878 722 30 22 6 801 798 90 10 80 0.5 8 966 118 635 80
0.4 0.2
012.40.800 014.40.800 10 968 94 634 64
010.30.800 011.30.800 013.30.800 922 678 100 878 722 30 22 6 801 798 90 10 80 0.5 8 966 118 635 80
0.4 0.2
012.30.800 014.30.800 10 968 94 634 64
010.40.900 011.40.900 013.40.900 1022 778 100 978 822 30 22 6 901 898 90 10 80 0.5 8 1062.4 130 739.2 93
012.40.900 014.40.900 10 1068 104 734 74
010.30.900 011.30.900 013.30.900 1022 778 100 978 822 30 22 6 901 898 90 10 80 0.5 8 1062.4 130 739.2 93
012.30.900 014.30.900 10 1068 104 734 74
010.40.1000 011.40.1000 013.40.1000 1122 878 100 1078 922 36 22 6 1001 998 90 10 80 0.5 10 1188 116 824 83
012.40.1000 014.40.1000 12 1185.6 96 820.8 69
010.30.1000 011.30.1000 013.30.1000 1122 878 100 1078 922 36 22 6 1001 998 90 10 80 0.5 10 1188 116 824 83
012.30.1000 014.30.1000 12 1185.6 96 820.8 69
010.40.1120 011.40.1120 013.40.1120 1242 998 100 1198 1042 36 22 6 1121 1118 90 10 80 0.5 10 1298 127 944 95
012.40.1120 014.40.1120 12 1305.6 106 940 79
0.8
010.30.1120 011.30.1120 013.30.1120 1242 998 100 1198 1042 36 22 6 1121 1118 90 10 80 0.5 10 1298 127 944 95
012.30.1120 014.30.1120 12 1305.6 106 940.8 79
010.45.1250 011.45.1250 013.45.1250 1390 1110 110 1337 1163 40 26 5 1252 1248 100 10 90 0.5 12 1449.6 118 1048.8 88
012.45.1250 014.45.1250 14 1453.2 101 1041.6 75
010.35.1250 011.35.1250 013.35.1250 1390 1110 110 1337 1163 40 26 5 1251 1248 100 10 90 0.5 12 1449.6 118 1048.8 88
012.35.1250 014.35.1250 14 1453.2 101 1041.6 75
010.45.1400 011.45.1400 013.45.1400 1540 1260 110 1487 1313 40 26 5 1402 1398 100 10 90 0.5 12 1605.6 131 1192.8 100
012.45.1400 014.45.1400 14 1607.2 112 1195.6 86
010.35.1400 011.35.1400 013.35.1400 1540 1260 110 1487 1313 40 26 5 1401 1398 100 10 90 0.5 12 1605.6 131 1192.8 100
012.35.1400 014.35.1400 14 1607.2 112 1195.6 86
010.45.1600 011.45.1600 013.45.1600 1740 1460 110 1687 1513 45 26 5 1602 1598 100 10 90 0.5 14 1817.2 127 1391.6 100
012.45.1600 014.45.1600 16 1820.8 111 1382.4 87
010.35.1600 011.35.1600 013.35.1600 1740 1460 110 1687 1513 45 26 5 1601 1598 100 10 90 0.5 14 1817.2 127 1391.6 100
012.35.1600 014.35.1600 16 1820.8 111 1382.4 87
010.45.1800 011.45.1800 013.45.1800 1940 1660 110 1887 1713 45 26 5 1802 1798 100 10 90 0.5 14 2013.2 141 1573.6 113
012.45.1800 014.45.1800 16 2012.8 123 1574.4 99
010.35.1800 011.35.1800 013.35.1800 1940 1660 110 1887 1713 45 26 5 1801 1798 100 10 90 0.5 14 2013.2 141 1573.6 113
012.35.1800 014.35.1800 16 2012.8 123 1574.4 99
010.60.2000 011.60.2000 013.60.2000 2178 1825 144 2110 1891 48 33 8 2002 1998 132 12 120 0.5 16 2268.8 139 109
012.60.2000 014.60.2000 18 2264.4 123 1735.2 97
010.40.2000 011.40.2000 013.40.2000 2178 1825 144 2110 1891 48 33 8 2001 1998 132 12 120 0.5 16 2268.8 139 1734.4 109
012.40.2000 014.40.2000 18 2264.4 123 1735.2 97
010.60.2240 011.60.2240 013.60.2240 2418 2065 144 2350 2131 48 33 8 2242 2238 132 12 120 0.5 16 2492.8 153 1990.4 125
012.60.2240 014.60.2240 18 2498.4 136 1987.2 111
010.40.2240 011.40.2240 013.40.2240 2418 2065 144 2350 2131 48 33 8 2241 2238 132 12 120 0.5 16 2492.8 153 1990.4 125
012.40.2240 014.40.2240 18 2498.4 136 1987.2 111
010.60.2500 011.60.2500 013.60.2500 2678 2325 144 2610 2391 56 33 8 2502 2498 132 12 120 0.5 18 2768.4 151 2239.2 125
012.60.2500 014.60.2500 20 2776 136 2228 112
010.40.2500 011.40.2500 013.40.2500 2678 2325 144 2610 2391 56 33 8 2501 2498 132 12 120 0.5 18 2768.4 151 2239.2 125
012.40.2500 014.40.2500 20 2776 136 2228 112
010.60.2800 011.60.2800 013.60.2800 2978 2625 144 2910 2691 56 33 8 2802 2798 132 12 120 0.5 18 3074.4 168 2527.2 141
012.60.2800 014.60.2800 20 3076 151 2528 127
010.40.2800 011.40.2800 013.40.2800 2978 2625 144 2910 2691 56 33 8 2802 2798 132 12 120 0.5 18 3074.4 168 2527.2 141
012.40.2800 014.40.2800 20 3076 151 2528 127

 

 

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