Jiangsu Wanda Special Bearing Co., Ltd.,
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Wholesale OEM/ODM WDB-113-xx-x Crossed roller slewing ring internal gear

Home / Product / Slewing Bearings / WDB-113-xx-x Crossed roller slewing ring internal gear

WDB-113-xx-x Crossed roller slewing ring internal gear

Tips for speed of slewing bearing:
The slewing bearing can rotate intermittently or continuously. The limit speed of the slewing bearing in normal cases is as follows:
Structure type of bearing Lubrication type Limit speed (n.Dm)
Crossed roller type Standard lubricating grease 24000-3500
Ball type Standard lubricating grease 40000-6500
Bal with cage Lubricating grease or oil 70000-13000

For example: For the slewing bearing (011.40.1000), the diameter 'D'of raceway center is 1000mm, standard lubricating grease is appropriate, the limit speed is in. Dm- 65000, and the limit rotating speed is n- 65000/1000- -65 (rpm/min). If the rotating speed is too high, the service life of slewing bearing may be reduced or damaged.
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Bearing No. Dimension(mm) Weight (kg) Ref. No.
d d2 d1 D D2 D1 C C1 H B E N-M N1-M1 di m Z k.m G
WDB-113-0380-01 291 313 H9 335 451 450 h9 425 45 10 55 45 40 24-Φ13.5 24-Φ13.5 300 5 60 0.5 2-M10*1 28 07-0380-01
WDB-113-0489-01 385 418H9 440 562 560 f9 538 50 10 60 50 43 30-Φ13.5 30-Φ13.5 396 6 66 0.5 2-M10*1 43 07-0489-11
WDB-113-0573-01 457 485H9 517 665 660 f9 630 50 10 60 50 45 28-Φ17.5 28-Φ17.5 468 6 77 0.5 2-M10*1 63 07-0573-00
WDB-113-0673-01 541 575H9 610 771 770 f9 736 60 10 70 60 55 32-Φ17.5 32-Φ17.5 552 6 91 0.5 4-M10*1 96 07-0673-00
WDB-113-0770-01 634 670H9 707 871 870 f9 833 60 10 70 60 55 36-Φ17.5 36-Φ17.5 648 8 80 1 3-M10*1 113 07-0770-00
WDB-113-0849-01 706 742H9 784 960 958 f9 914 65 10 75 65 60 30-Φ22 30-Φ22 720 8 89 1 3-M10*1 144 07-0849-00
WDB-113-0885-01 786 820H9 850 975 970 f9 944 67 10 82 70 62 36-Φ17.5 36-M16 800 8 100 1 3-M10*1 119 07-0885-01
WDB-113-1075-01 961 1010 H9 1040 1175 1165 f9 1134 75 10 90 72 62 36-M16 36-M16 980 10 98 0.5 4-M10*1 181 07-1075-01
WDB-113-1140-01 979 / 1068 1251 1250 f9 1212 75 10 91 75 75 40-Φ22 40-Φ22 996.4 10 99 1.3 4-M10*1 239 07-1140-13
WDB-113-1304-01 1143 / 1228 1431 1430 f9 1380 82 10 97 85 85 48-Φ22 48-Φ22 1160.6 10 115 1.2 4-M10*1 326 07-1304-04

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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-113-xx-x Crossed roller slewing ring internal gear suppliers and WDB-113-xx-x Crossed roller slewing ring internal 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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+86-15050632597

[email protected]

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