slewing bearing for crane Archives | ZZ http://ja.precisionslewingbearing.com/product-category/クレーン旋回軸受/ Sun, 18 Feb 2024 08:19:20 +0000 en-US hourly 1 https://wordpress.org/?v=6.9 https://www.precisionslewingbearing.com/wp-content/uploads/2018/09/cropped-icon-apple-32x32.png slewing bearing for crane Archives | ZZ http://ja.precisionslewingbearing.com/product-category/クレーン旋回軸受/ 32 32 Single Row Ball External Gear Slewing Bearing 011.45.1250 https://www.precisionslewingbearing.com/product/external-gear-slewing-bearing/ Wed, 24 Nov 2021 03:34:31 +0000 http://www.precisionslewingbearing.com/?post_type=product&p=20693 External gear slewing bearings feature outer gear teeth, providing controlled rotation for heavy machinery like cranes and excavators. Ideal for axial, radial, and moment loads, these bearings offer precise movement, compact design, and durability. Widely used in construction and industrial equipment, they ensure reliable and controlled rotation for applications that demand precision and load-bearing capability. Regular maintenance, including proper sealing and lubrication, enhances their longevity and performance in diverse operational environments.

The post Single Row Ball External Gear Slewing Bearing 011.45.1250 appeared first on ZZ.

]]> ZZ is famous for its rich 20 years of slewing bearing production experience. As an important player in the industry, ZZ focuses on the design and manufacturing of slewing bearing products. The company’s long experience has given it deep expertise in delivering high-quality, reliable solutions. ZZ’s slewing bearing products are widely used in many fields, including construction, heavy industry, wind energy and medical equipment. The company focuses on innovation and provides customers with customized solutions to meet the needs of different applications. With excellent engineering support and good reputation, ZZ has won the trust and recognition of customers in the field of slewing bearings.

Products Show

 

Technology processing

You can select online or contact technical engineering to help you.

No. Curve Dimensions Fixing Holes Gear Parameter Load N.W
(kg)
De
(mm)		 de
(mm)		 di
（mm）		 Di
（mm）		 Dx
（mm）		 He
（mm）		 Hi
（mm）		 Ht
（mm）		 Hd
（mm）		 Fe
(mm）		 Fi
（-）		 N V
(mm）		 L W
（-）		 m
（mm）		 Z
（-）		 xm
（mm）		 Dp
（mm）		 fznorm
(KN)		 fzmax
(KN)
ZZ-SL-N.25.625 1 705 627 623 504 547 83 83 92 74 675 575 32 17 25 9 8 65 - 520 49.33 98.67 95
ZZ-SL-N.20.763 2 850 765 761 641 - 83 83 92 83 820 705 36 17 - - 8 81 -4 648 64.15 128.31 128
ZZ-SL-N.20.897 3 973 899 895 786 820 88 88 97 80 944 850 36 17 25 11 8 100 - 800 45.33 90.67 141
ZZ-SL-N.25.885 4 982 887 883 754 790 88 88 97 80 944 826 36 21 31 14 8 95 -4 760 61.48 123.67 170
ZZ-SL-N.25.972 5 1074 974 970 820 - 100 96 114 96 1035 910 40 21 - - 10 84 - 840 76 152 234
ZZ-SL-N.22.1088 6-a 1172 1090 1085 962 1010 88 88 97 80 1134 1040 36 17 25 11 10 98 - 980 56.67 113.33 193
ZZ-SL-N.22.1088 6-b 1172 1090 1085 962 1010 88 88 97 80 1134 1040 48 17 25 11 10 98 - 980 56.67 113.33 189
ZZ-SL-N.22.1088 6-a 1172 1090 1085 962 1010 88 88 97 80 1134 1040 36 17 25 11 10 97 -5 970 77.29 154.59 193
ZZ-SL-N.25.1103 7 1200 1105 1099 963 1010 96 96 110 88 1160 1040 36 21 31 12 10 98 - 980 62.33 124.67 239
ZZ-SL-N.25.1103 1-a 1200 1105 1099 963 1010 96 96 110 88 1160 1040 36 21 31 12 10 98 - 980 73.33 146.67 239
ZZ-SL-N.25.1103 1-b 1200 1105 1099 963 1010 96 96 110 88 1160 1040 48 21 31 12 10 98 - 980 73.33 146.67 232
ZZ-SL-N.30.1143 2 1250 1147 1141 998 - 99.5 99.5 110 99.5 1208 1080 36 21 31 12 10 100 -8 1000 91.33 182.66 276
ZZ-SL-N.30.1222 3-a 1345 1225 1219 1061.6 1115 98 98 108 88 1290 1150 40 21 31 16 10 108 - 1080 73.33 146.67 331
ZZ-SL-N.30.1222 3-b 1345 1225 1219 1061.6 1115 98 98 108 88 1290 1150 48 21 31 16 10 108 - 1080 73.33 146.67 326
ZZ-SL-N.30.1351 4-a 1470 1354 1348 1183 1230 98 98 108 90 1425 1270 40 23 34 18 10 120 - 1200 71.25 142.5 371
ZZ-SL-N.30.1351 4-a 1470 1354 1348 1176 1230 98 98 108 90 1425 1270 40 23 34 18 12 100 - 1200 85.5 171 371
ZZ-SL-N.30.1351 4-b 1470 1354 1348 1176 1230 98 98 108 90 1425 1270 48 23 34 18 10 120 - 1200 71.25 142.5 365
ZZ-SL-N.30.1351 4-b 1470 1354 1348 1176 1230 98 98 108 90 1425 1270 48 23 34 18 12 100 - 1200 85.5 171 365
ZZ-SL-N.40.1386 1 1530 1389 1383 1186 1240 134 134 144 109 1480 1290 48 25 37 23 10 120 -3 1200 100 200 612
ZZ-SL-N.40.1386 1 1530 1389 1383 1186 1240 134 134 144 119 1480 1290 48 25 37 23 12 100 - 1200 113 226 627
ZZ-SL-N.30.1613 2 1750 1616 1610 1418.4 1470 110 105 120 98 1705 1525 40 25 37 23 12 120 - 1440 83.3 166.6 572
ZZ-SL-N.30.1613 3 1750 1616 1610 1418.4 1470 110 105 120 98 1705 1525 48 25 37 23 12 120 - 1440 93.1 186.2 564
ZZ-SL-N.45.1605 4 1780 1606 1602 1375 1438 134 134 144 124 1710 1500 48 31 46 28 14 100 - 1400 137.4 274.8 840
ZZ-SL-N.45.1605 4 1780 1606 1602 1375 1382 134 134 144 124 1710 1500 48 31 46 28 12 117 - 1404 117.8 235.6 832
ZZ-SL-N.35.1935 5 2100 1938 1932 1719 1774 134 134 144 120 2035 1835 72 29 - - 12 145 - 1740 114 228 965
ZZ-SL-N.35.2003 6 2178 2006 2000 1779 1835 134 134 144 120 2108 1898 72 29 - - 12 150 - 1800 114 228 1062

The post Single Row Ball External Gear Slewing Bearing 011.45.1250 appeared first on ZZ.

]]> Internal Gear Excavator Single Row Cross Roller Slewing Ring https://www.precisionslewingbearing.com/product/cross-roller-slewing-ring/ Wed, 17 Nov 2021 06:23:05 +0000 http://www.precisionslewingbearing.com/?post_type=product&p=20469 The unique design of cross roller slewing rings involves cylindrical rollers arranged in a crisscross pattern between the inner and outer rings. This configuration allows for high rigidity and load-carrying capacity while maintaining a compact structure. The crossed roller arrangement minimizes friction and provides excellent rotational accuracy, making these bearings suitable for applications where precise positioning and smooth motion are essential.

The post Internal Gear Excavator Single Row Cross Roller Slewing Ring appeared first on ZZ.

]]> Cross roller slewing rings, also known as cross roller bearings or crossed roller bearings, are specialized types of slewing bearings designed for applications that require high precision, compact design, and the ability to handle axial, radial, and moment loads simultaneously. These bearings are widely used in robotics, machine tools, medical equipment, and other industries where precision and space-saving designs are crucial.

External gear slewing bearing manufacturer

You can select online or contact technical engineering to help you.

No. Curve Ring Dimension Dimension of Mounting hole Gear Parameter N.W
kg
Through Thread
D dn H h Du Dn φ n Du Dn d1 T n z m d da L X
mm mm mm mm
JW.400.12             JW.400.12A 1 480 318 60 10 448 352 15 12 448 352 M14 28 12 143   125 3.5     4 500.5 500 504   504 44 -0.5 45     46
JW.450.12             JW.450.12A 2 530 368 60 10 498 402 15 12 498 402 M14 28 12 157   138 3.5     4 549.5 552 553   556 44 -0.5 51     52
JW.500.12             JW.500.12A 3 580 418 60 10 548 452 15 14 548 452 M14 28 14 150   121 4       5 600   605 604   610 44 -0.5 58     58
JW.560.14             JW.560.14A 4 640 478 60 10 608 512 15 14 608 512 M14 28 14 165   133 4       5 660   665 664   670 44 -0.5 65     66
JW.630.14             JW.630.14A 5 654 464 70 10 618 502 17 14 618 502 M16 30 14 169   136 4       5 676   680 680   685 50 -0.5 78     79
JW.710.14             JW.710.14A 6 724 534 70 10 688 572 17 16 688 572 M16 30 16 186   150 4       5 744   750 748   755 50 -0.5 86     88
JW.710.14             JW.710.14A 7 804 614 70 10 768 652 17 18 768 652 M16 30 18 166   139 5       6 830   834 835    840 50 -0.5 99    101
JW.800.14             JW.800.14A 8 894 704 70 10 858 742 17 20 858 742 M16 30 20 154   116 6       8 924   928 930   936 50 -0.5 114   114
JW.800.18             JW.800.18A 9 904 692 78 10 864 736 22 18 864 736 M20 36 18 156   116 6       8 936    944 942    952 58 -0.5 143   147
JW.900.18             JW.900.18A 10 1004 792 78 10 964 836 22 20 964 836 M20 36 20 130   105 8       10 1040  1050 1048  1060 58 -0.5 162   168
JW.1000.18             JW.1000.18A 11 1104 892 78 10 1064 936 22 24 1064 936 M20 36 24 143   115 8      10 1144  1150 1152  1160 58 -0.5 182   185
JW.1000.22             JW.1000.22A 12 1120 876 90 10 1074 926 24 24 1074 926 M22 40 24 144   116 8      10 1152  1160 1160  1170 70 -0.5 227   232
JW.1120.22             JW.1120.22A 13 1240 996 90 10 1194 1046 24 28 1194 1046 M22 40 28 129   108 10     12 1290 1296 1300 1308 70 -0.5 272   275
JW.1250.22             JW.1250.22A 14 1370 1126 90 10 1324 1176 24 32 1324 1176 M22 40 32 142   119 10     12 1420 1428 1430 1440 70 -0.5 302   309
JW.1400.22             JW.1400.22A 15 1520 1276 90 10 1474 1326 24 36 1474 1326 M22 40 36 131   113 12     14 1572 1582 1584 1596 70 -0.5 337   347
JW.1250.28             JW.1250.28A 16 1390 1108 102 12 1336 1164 26 32 1336 1164 M24 45 32 144   120 10     12 1440 1440 1450 1452 80 -0.5 396   392
JW.1400.22             JW.1400.22A 17 1540 1258 102 12 1486 1314 26 36 1486 1314 M24 45 36 133   114 12      14 1596 1596 1608 1610 80 -0.5 448   443
JW.1600.28             JW.1600.28A 18 1740 1458 102 12 1686 1514 26 40 1686 1514 M24 45 40 150   129 12     14 1800 1806 1812 1820 80 -0.5 528   534
JW.1800.28             JW.1800.28A 19 1940 1658 102 12 1886 1714 26 44 1886 1714 M24 45 44 143    126 14     16 2002 2016 2016 2032 80 -0.5 583   607
JW.1600.36             JW.1600.36A 20 1762 1434 102 12 1704 1496 30 40 1704 1496 M27 50 40 151   130 12     14 1812 1820 1824 1834 100 -0.5 714   727
JW.1800.36             JW.1800.36A 21 1964 1634 124 12 1904 1696 30 44 1904 1696 M27 50 44 145   127 14     16 2030 2032 2044 2048 100 -0.5 845   843
JW.2000.36             JW.2000.36A 22 2162 1834 124 12 2104 1896 30 48 2104 1896 M27 50 48 139   124 16     18 2224 2232 2240 2250 100 -0.5 912   927
JW.2000.36             JW.2000.36A 23 2402 2074 124 12 2344 2136 30 54 2344 2136 M27 50 54 154   138 16     18 2464 2484 2480 2502 100 -0.5 1020 1078
JW.2500.36             JW.2500.36A 24 2662 2334 124 12 2604 2396 30 60 2604 2396 M27 50 60 152   137 18     20 2736 2740 2754 2760 100 -0.5 1171 1175
JW.2500.45             JW.2500.45A 25 2696 2304 150 14 2626 2374 33 60 2626 2374 M30 56 60 154   139 18     20 2772 2780 2790 2800 122 -0.5 1677 1701
JW.2800.45             JW.2800.45A 26 2992 2604 150 14 2926 2674 33 66 2926 2674 M30 56 66 170   154 18     20 3060 3080 3078 3100 122 -0.5 1817 1904
JW.3150.45             JW.3150.45A 27 3342 2954 150 14 3276 3024 33 72 3276 3024 M30 56 72 171   156 20     22 3420 3432 3440 3454 122 -0.5 2087 2139
JW.3550.45             JW.3550.45A 28 3742 2354 150 14 3676 3424 33 78 3676 3424 M30 56 78 191   154 20     25 3820 3850 3840 3875 122 -0.5 2355 2500
JW.4000.45             JW.4000.45A 29 4200 3804 150 14 4126 3874 33 80 4126 3874 M30 56 80 195   172 22     25 4290 4300 4312 4325 122 -0.5 2787 2827

The post Internal Gear Excavator Single Row Cross Roller Slewing Ring appeared first on ZZ.

]]> Slewing Bearing With Gear Slewing Rings For Filling Machine https://www.precisionslewingbearing.com/product/filling-machine-bearing/ Tue, 16 Nov 2021 08:32:27 +0000 http://www.precisionslewingbearing.com/?post_type=product&p=20306 These bearings enable controlled rotation of the filling machine components, ensuring accurate positioning and efficient filling processes. The design of slewing bearings for filling machines focuses on reliability, precision, and load-bearing capacity. The controlled rotation facilitated by the slewing bearing allows the filling machine to accurately align containers with nozzles or filling heads, ensuring precise product dispensing. The bearings are crafted to withstand the dynamic operational requirements of filling machines, offering stability and durability under repetitive loading conditions. Proper sealing and lubrication are essential features, protecting the slewing bearing from contaminants and ensuring smooth rotation during the demanding filling operations. With their critical role in enhancing the accuracy and efficiency of filling processes, slewing bearings contribute significantly to the reliable performance of filling machines in various industries, including the food and beverage, pharmaceutical, and chemical sectors.

The post Slewing Bearing With Gear Slewing Rings For Filling Machine appeared first on ZZ.

]]>  

Slewing bearings play a crucial role in the functionality of filling machines, providing rotational support for smooth and precise container filling operations. These bearings enable controlled rotation of the filling machine components, ensuring accurate positioning and efficient filling processes. The design of slewing bearings for filling machines focuses on reliability, precision, and load-bearing capacity.

You can select online or contact technical engineering to help you.

No. Curve Dimensions Fixing Holes Gear Parameter Load N.W
(kg)
De
(mm)		 de
(mm)		 di
（mm）		 Di
（mm）		 Dx
（mm）		 He
（mm）		 Hi
（mm）		 Ht
（mm）		 Hd
（mm）		 Fe
(mm）		 Fi
（-）		 N V
(mm）		 L W
（-）		 m
（mm）		 Z
（-）		 xm
（mm）		 Dp
（mm）		 fznorm
(KN)		 fzmax
(KN)
ZZ-SL-N.25.625 1 705 627 623 504 547 83 83 92 74 675 575 32 17 25 9 8 65 - 520 49.33 98.67 95
ZZ-SL-N.20.763 2 850 765 761 641 - 83 83 92 83 820 705 36 17 - - 8 81 -4 648 64.15 128.31 128
ZZ-SL-N.20.897 3 973 899 895 786 820 88 88 97 80 944 850 36 17 25 11 8 100 - 800 45.33 90.67 141
ZZ-SL-N.25.885 4 982 887 883 754 790 88 88 97 80 944 826 36 21 31 14 8 95 -4 760 61.48 123.67 170
ZZ-SL-N.25.972 5 1074 974 970 820 - 100 96 114 96 1035 910 40 21 - - 10 84 - 840 76 152 234
ZZ-SL-N.22.1088 6-a 1172 1090 1085 962 1010 88 88 97 80 1134 1040 36 17 25 11 10 98 - 980 56.67 113.33 193
ZZ-SL-N.22.1088 6-b 1172 1090 1085 962 1010 88 88 97 80 1134 1040 48 17 25 11 10 98 - 980 56.67 113.33 189
ZZ-SL-N.22.1088 6-a 1172 1090 1085 962 1010 88 88 97 80 1134 1040 36 17 25 11 10 97 -5 970 77.29 154.59 193
ZZ-SL-N.25.1103 7 1200 1105 1099 963 1010 96 96 110 88 1160 1040 36 21 31 12 10 98 - 980 62.33 124.67 239
ZZ-SL-N.25.1103 1-a 1200 1105 1099 963 1010 96 96 110 88 1160 1040 36 21 31 12 10 98 - 980 73.33 146.67 239
ZZ-SL-N.25.1103 1-b 1200 1105 1099 963 1010 96 96 110 88 1160 1040 48 21 31 12 10 98 - 980 73.33 146.67 232
ZZ-SL-N.30.1143 2 1250 1147 1141 998 - 99.5 99.5 110 99.5 1208 1080 36 21 31 12 10 100 -8 1000 91.33 182.66 276
ZZ-SL-N.30.1222 3-a 1345 1225 1219 1061.6 1115 98 98 108 88 1290 1150 40 21 31 16 10 108 - 1080 73.33 146.67 331
ZZ-SL-N.30.1222 3-b 1345 1225 1219 1061.6 1115 98 98 108 88 1290 1150 48 21 31 16 10 108 - 1080 73.33 146.67 326
ZZ-SL-N.30.1351 4-a 1470 1354 1348 1183 1230 98 98 108 90 1425 1270 40 23 34 18 10 120 - 1200 71.25 142.5 371
ZZ-SL-N.30.1351 4-a 1470 1354 1348 1176 1230 98 98 108 90 1425 1270 40 23 34 18 12 100 - 1200 85.5 171 371
ZZ-SL-N.30.1351 4-b 1470 1354 1348 1176 1230 98 98 108 90 1425 1270 48 23 34 18 10 120 - 1200 71.25 142.5 365
ZZ-SL-N.30.1351 4-b 1470 1354 1348 1176 1230 98 98 108 90 1425 1270 48 23 34 18 12 100 - 1200 85.5 171 365
ZZ-SL-N.40.1386 1 1530 1389 1383 1186 1240 134 134 144 109 1480 1290 48 25 37 23 10 120 -3 1200 100 200 612
ZZ-SL-N.40.1386 1 1530 1389 1383 1186 1240 134 134 144 119 1480 1290 48 25 37 23 12 100 - 1200 113 226 627
ZZ-SL-N.30.1613 2 1750 1616 1610 1418.4 1470 110 105 120 98 1705 1525 40 25 37 23 12 120 - 1440 83.3 166.6 572
ZZ-SL-N.30.1613 3 1750 1616 1610 1418.4 1470 110 105 120 98 1705 1525 48 25 37 23 12 120 - 1440 93.1 186.2 564
ZZ-SL-N.45.1605 4 1780 1606 1602 1375 1438 134 134 144 124 1710 1500 48 31 46 28 14 100 - 1400 137.4 274.8 840
ZZ-SL-N.45.1605 4 1780 1606 1602 1375 1382 134 134 144 124 1710 1500 48 31 46 28 12 117 - 1404 117.8 235.6 832
ZZ-SL-N.35.1935 5 2100 1938 1932 1719 1774 134 134 144 120 2035 1835 72 29 - - 12 145 - 1740 114 228 965
ZZ-SL-N.35.2003 6 2178 2006 2000 1779 1835 134 134 144 120 2108 1898 72 29 - - 12 150 - 1800 114 228 1062

 

 

The post Slewing Bearing With Gear Slewing Rings For Filling Machine appeared first on ZZ.

]]>