Jiangsu Wanda Special Bearing Co., Ltd.,
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Wholesale OEM/ODM WDB-010-xx-x Four-point contact slewing ring without gear

Home / Product / Slewing Bearings / WDB-010-xx-x Four-point contact slewing ring without gear

WDB-010-xx-x Four-point contact slewing ring without gear

Handling, storage and transportation of slewing bearings
1. Slewing bearings must be carefully loaded and unloaded.
2. Transportation and storage should be placed horizontally, and storage must be placed in a dry room.
3. Hoisting should be carried out with ring screws in a horizontal way. Do not collide, especially in the radial direction.
4. The outer surface of the slewing bearing is coated with antirust oil, and its antirust period is generally six months. For products with a storage period of more than six months, antirust packaging or other storage measures shall be taken again.

Installation tips for slewing bearings:
The installation and matching bracket is generally in a cylindrical structure, as shown in the following figure, with the cylindrical wall aligned with the center of the bearing ball track.


Installation tips for slewing bearings:
In order to prevent local overload of the slewing bearing and ensure its flexible operation, the installation bracket shall be treated to eliminate internal stress after all welding procedures, and the installation plane shall be machined, and its flatness (including angular deviation of horizontal plane) shall be controlled within a certain range.
Permissible values of flatness including angular deviation
Diameter of ball track center circle
DL(mm)		 Plane deviation of mounting bracket P(mm)
Single-row four-point contact ball type Double-row ball type Crossed roller type
~1000 0.15 0.2 0.1
>1000-1500 0.19 0.25 0.12
>1500-2000 0.22 0.3 0.15
>2000~2500 0.25 0.35 0.17
>2500-4000 0.3 0.4 0.2
>4000-6000 0.4 0.5 0.3
>6000-8000 0.5 0.6 0.4

Notes: The value in the table is the maximum. Only one peak is allowed to reach this value in the sector of 180° and rise or fall steadily in the range of 0°~90° ~180°. Rising and falling are not allowed to avoid peak load.
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Bearing
No.		 Dimension(mm) Weight
(kg)		 Ref. No.
d d2 d1 D D2 D1 C C1 H B B1 N-M N1-M1 G
WDB-010-0179-01 124.5 126.5 H8 144.5 234 232 h8 214 30 5 35 30 5 12-Φ11 12-M12 2/0-M8*1 6 010.14.0179.E
WDB-010-0179-02 124.5 126.5 H8 144.5 234 232 h8 214 30 5 35 30 5 12-Φ11 12-Φ11 2/0-M8*1 6 010.14.0179.D
WDE-010-0217-01 150 200 H7 175 290 24197 265 41.5 7.5 41.5 40 3.5 16-Φ14 (16-1)-M12 2/0-M10*1 14 03-0217-00
WDB-010-0200-01 140 142 H7 160 280 278 h8 240 30 10 30 10 12-M10 12-Φ11 0/1-M8*1 9.7 010.16.0200 A
WDB-010-0220-01 138 140 H8 170 302 300 h8 270 41 8 46 41 8 10-Φ18 10-Φ18 2/0-M8*1 16 010.20.0220.D
WDB-010-0222-01 140 142 H9 170 300 298 h8 270 30 5 36 34 10 8-Φ18 8-Φ18 2/0-M8*1 11.7 010.16.0220.B
WDB-010-0250-01 170 170 H9 202 330 330 h9 298 50 10 60 50 10 18-M14 18-中16 2/0-M10*1 21 010.20.0250A
WDB-010-0257-01 190 192 H9 215 329 328 h9 305 44 12 45 44 12 16-Φ14 16-Φ14 2/0-M8*1 17 010.20.0257 A
WDB-010-0260-01 190 192 H9 215 329 328 f9 305 44 12 45 44 12 16-Φ14 16-Φ14 2/0-M10*1 18 03-0260-00
WDB-010-0260-02 190 192 H9 215 329 328 f9 305 45 12 50 45 12 16-中14 (16-1)-Φ14 2/0-M10*1 18 03-0260-23
WDB-010-0260-03 191 193 H8 215 329 327 h8 305 41 7 46 41 7 20-Φ14 20-Φ14 2/0-M8*1 15 010.20.0260 A
WDB-010-0260-04 190 192 H8 215 329 328 h8 305 44 12 45 44 12 16-Φ14 16-Φ14 2/0-M10*1 16 010.20.0260.B
WDB-010-0311-01 242 243.5 H8 268 386 384.5h8 360 44 10 56 44 10 20-Φ14 20-Φ14 4/0-M8*1 21 10-200311/0-02003
WDB-010-0318-01 261 262 H8 281 375 374 f8 355 35 7 42 35 7 10-Φ11 12-Φ11 1/0-M10*1 13.4 010.14.0318 A
WDB-010-0325-01 270 272 H9 290 380 378 h8 360 30 5 35 30 5 24-Φ11 24-Φ11 2/0-M8* 12 010.14.0325A
WDB-010-0342-01 265 267 H9 295 440 438 f9 390 44 10 50 44 10 16-Φ17.5 16-Φ17.5 2/0-M10*1 30 03-0342-05
WDB-010-0360-01 265 270 H9 300 455 450 f9 420 63 10 71 63 10 24-Φ17.5 (24-1)-Φ17.5 2/0-M10*1 46 03-0360-00
WDB-010-0402-01 335 336 H9 360 475 474 f9 450 44 10 45 44 10 24-Φ14 24-Φ14 3/0-M10*1 27 03-0402-00
WDB-010-0402-02 335 336 H9 360 475 474 f9 450 45 10 45 45 10 24-Φ15 24-Φ15 3/0-M10*1 31 010.20.0402 A
WDB-010-0411-01 342 344 H9 368 486 484 f9 460 46 10 56 46 10 24-Φ14 24-Φ14 4/0-M8*1 30 33-0411-01
WDB-010-0411-02 342 343.5 H8 368 486 484.5h8 460 44 10 56 44 10 24-Φ14 24-414 4/0-M8*1 29 10-200411/0-02013
WDB-010-0414-01 342 344 H9 368 486 484 h9 460 46 10 56 46 10 24-Φ14 24-414 2/2-M8*1 29 SUN 4862001 CC LM
WDB-010-0414-01 342 344 H9 368 486 484 h9 460 46 10 56 46 10 24-Φ14 24-Φ14 4/0-M8*1 29 010.19.0414 A
WDE-010-0450-01 357 357 H8 393 543 543 h8 507 60 15 70 60 15 24-M16 24-Φ18 2/0-M10*1 53 010.250450.A
WDB-010-0525-01 424 425 H9 460 626 62519 590 63 10 72 63 10 24-Φ22 24-Φ22 3/0-M10*1 73 03-0525-01
WDB-010-0541-01 472 474 H9 498 616 614 f9 590 46 10 56 46 10 32-Φ14 32-Φ14 4/0-M8*1 40 33-0541-01
WDB-010-0541-02 472 473.5 H8 498 616 614.5h8 590 44 10 44 10 32-Φ14 32-Φ14 4/0-M8*1 37 10-200541/0-02023
WDB-010-0544-01 472 474 H9 498 616 614 h9 590 46 10 56 46 10 32-Φ14 32-Φ14 2/2-M8*1 37 SUN 6162001 CC LM
WDB-010-0544-02 472 474 H8 498 616 614 h8 590 44.5 10 56 44.5 10 (32-1)-Φ14 32-Φ14 4/0-M8*1 37 010.20.0544.6
WDB-010-0600-01 487 490 H9 531 712 710 f9 668 63 10 72 63 10 24-Φ22 24-Φ22 3/0-M10*1 93 03-0600-02
WDB-010-0641-01 572 574 H9 598 716 714 f9 690 46 10 56 46 10 36-Φ14 36-Φ14 4/0-M8*1 45 33-0641-01
WDB-010-0641-02 572 573.5 H8 598 716 714.5 h8 690 44 10 56 44 10 36-Φ14 36-Φ14 4/0-M8*1 44 10-200641/0-02033
WDB-010-0644-01 572 574 H9 598 716 714 h9 690 46 10 56 46 10 36-Φ14 36-Φ14 2/2-M8*1 44 SUN 7162001 CC LM
WDB-010-0644-02 572 574 H8 598 716 714 h8 690 44.5 10 56 44.5 10 36-Φ14 36-Φ14 4/0-M8*1 44 010.20.0644.A
WDB-010-0785-01 670 672 H9 710 900 898 f9 860 77 10 86 77 10 36-Φ22 (36-1-Φ22 3/0-M10*1 150 03-0785-00
WDB-010-0741-01 672 674 H9 698 816 814 f9 790 46 10 56 46 10 40-Φ14 40-Φ14 4/0-M8*1 55 33-0741-01
WDB-010-0741-02 672 673.5 H8 698 816 814.5 h8 790 44 10 56 44 10 40-Φ14 40-Φ14 4/0-M8*1 52 10-200741/0-02043
WDB-010-0744-01 672 674 H9 698 816 814 h9 790 46 10 56 46 10 40-Φ14 40-Φ14 2/2-M8*1 52 SUN 8162001 CC LM
WDB-010-0755-02 655 657 H9 695 855 853 h9 815 54 15 63 54 15 24-Φ22 24-Φ22 4/0-M10*1 90 SUN 8552501 CC LM
WDB-010-0841-01 772 774 H9 798 916 914 f9 890 46 10 56 46 10 40-Φ14 40-Φ14 4/0-M8*1 62 33-0841-01
WDB-010-0841-02 772 773.5 H8 798 916 914.5 h8 890 44 10 56 44 10 40-Φ14 40-Φ14 4/0-M8*1 59 10-200841/0-02053
WDB-010-0844-01 772 774 H9 798 916 914 h9 890 46 10 56 46 10 40-Φ14 40-Φ14 2/2-M8*1 60 SUN 9162001 CC LM
WDB-010-0855-01 755 757 H9 795 955 953 h9 915 54 15 63 54 15 28-Φ22 28-Φ22 4/0-M10*1 101 SUN 9552501 CC LM
WDB-010-0941-01 872 874 H9 898 16 1014 f9 990 46 10 56 46 10 44-Φ14 44-Φ14 4/0-M8*1 67 33-0941-01
WDB-010-0941-02 872 873.5 H8 898 1016 1014.5 h8 990 44 10 56 44 10 44-Φ14 44-Φ14 4/0-M8*1 66 10-200941/0-02063
WDB-010-0944-01 872 874 H8 898 1016 1014 h8 990 44 10 56 44 10 44-Φ14 44-Φ14 2/2-M8*1 67 SUN 10162001 CC LM
WDB-010-0955-02 855 857 H9 895 1055 1053 h9 1015 54 15 63 54 15 30-Φ22 30-Φ22 4/0-M10*1 115 SUN 10552501 CC LM
WDB-010-0980-01 845 845 H9 890 1130 1130 f9 1070 90 10 100 90 10 36-Φ26 (36-1)-Φ26 4/0-M10*1 286 03-0980-02
WDB-010-1055-01 955 957 H9 995 1155 1153 hg 1115 54 15 63 54 15 30-Φ22 30-Φ22 4/0-M10*1 128 SUN 11552501 CC LM
WDB-010-1091-01 1022 1024 H9 1048 1166 1164 f9 1140 46 10 56 46 10 48-Φ14 48-Φ14 4/0-M8*1 81 33-1091-01
WDB-010-1091-02 1022 1023.5 H8 1048 1166 1164.5 h8 1140 44 10 56 44 10 48-Φ14 48-Φ14 4/0-M8*1 77 10-201091/0-02073
WDB-010-1094-01 1022 1024 H9 1048 1166 1164 h9 1140 46 10 56 46 10 48-Φ14 48-Φ14 2/2-M8*1 77 SUN 11162001 CC LM
WDB-010-1155-02 1055 1057 H9 1095 1255 1253 h9 1215 54 15 63 54 15 36-Φ22 36-Φ22 4/0-M10*1 139 SUN 12552501 CC LM
WDB-010-1255-02 1155 1157 H9 1195 1355 1353 h9 1315 54 15 63 54 15 42-Φ22 42-Φ22 4/0-M10*1 148 SUN 13552501 CC LM
WDB-010-1355-02 1255 1257 H9 1295 1455 1453 h9 1415 54 15 63 54 15 42-Φ22 42-Φ22 4/0-M10*1 161 SUN 14552501 CC LM

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About Us
Jiangsu Wanda Special Bearing Co., Ltd.,
Jiangsu Wanda Special Bearing Co., Ltd.,
Jiangsu Wanda Special Bearing Co., Ltd. is a national high-tech enterprise and was formerly known as the state-owned Rugao Bearing Factory. Jiangsu Wanda Special Bearing Co., Ltd. is wholesale OEM/ODM WDB-010-xx-x Four-point contact slewing ring without gear suppliers and WDB-010-xx-x Four-point contact slewing ring without gear factory. The company was founded in 1969 and transformed into a private enterprise in 2001. It has a history of more than 50 years of professional research and development, manufacturing and sale of bearings. It was the country's first designated manufacturer of mast guideand chain roller bearings. the lead company in the drafting of JB/T7360 technical standards and one of the country's first batch of specialized new "Little Giant" enterprises.
Certificate Of Honor
  • 2019 Production Excellence Award
  • 2016 Production Excellence Award
  • 2012 Production Excellence Award
  • Excellent Supplier
  • Excellent Supplier
  • Excellent Supplier
  • Golden Power Award
  • Excellent Supplier Of Ancillary Parts
  • National Manufacturing Single Champion Demonstration Enterprises (Products)
  • Small Giant Enterprises in Jiangsu Province
  • National Bearing Industry
  • National Bearing Industry
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