Mechanical Hardware

Typically, there are two bearing rings or races that the rolling element (ball, roller, or needle roller) is guided between. For radial bearings, there is a concentric inner ring and outer ring; each rotates around the same axis. For thrust bearings, the axis of rotation is also the same, but the rings are not concentric. Instead, they are mounted parallel to each other, with the rolling element sandwiched between them. Depending on the type of bearing, the races may have a raceway for the rolling element to ride in, a spherical radius, or a flat surface. Lower-precision bearing rings are simply machined while higher-precision bearings are ground to precise tolerances. 1. We can supply kinds of bearing ring. Max weight is15Mt per piece, max diameter 3000mm. We have rich experience bearing steel . 2. We have a series of inspection equipments and test appliances, including chemical analysis, metallographic analysis, mechanical property test, charpy impact test, ultrasonic test, magnetic particle test, etc. 3. All ingots are melted by LF + VOD furnace. We can choose ESR raw material according to your requirements. 4. According to your requirements, we can finish final machining. 5. Competitive Price, Quick Delivery,Good Service

Minimum Order: 5000

We have various types of slewing bearings with different dimensions. We offer the best quality and best price. 1. four-point contact ball slewing bearing (no gear, outside gear, inside gear); 2. double-row ball slewing bearing; 3.crossed cylindrical roller slewing bearing ( no gear, outside gear and inside gear); 4. three-row cylindrical roller slewing bearing. 5.)ball and roller combined slewing ring bearing. Except for standard bearings, we can produce according to customers' drawings with competitive price. Below are some model number of our products, if you have any needs, please contact us. VU200260 VU250380 VU200405 VU250412 VU250433 VU300460 VU300574 VU360680 VU360823 VU360980 VU451117 VU401213 VU501472 VU201220 VU361350 VU451578 VU361350 VU251932 VU402000 VU252300 VU302900 VLU220411 VLU220541 VLU220641 VLU220741 VLU220941 VLU221091 VLU220841 VLU300955 VLU301055 VLU301155 VLU301255 VLU301355 VLU301455 XU10/219 XU25/440 XU40/752 XU25/810 XU40/8800 XU40/1005 XU30/1025 XU30/1135 XU45/1405 XU40/1430 XU50/1551 XU45/1448 XU30/1600 XU30/1800 XU45/1830 XU45/1970 XU45/2115 XU35/2500 XU90/2540 XU50/2741 XU60/3055 XIU15/414 XIU15/544 XIU15/644 XIU15/744 XIU15/844 XIU30/802 XIU15/944 XIU15/1094 XIU35/1025 XIU30/1055 XIU30/1090 XIU40/1430 XIU35/1560 XIU50/2210 XIU50/2460 XIU60/2540 XIU90/2998 XIU60/3570 XOU15/475 XOU15/644 XOU15/744 XOU15/844 XOU25/987 XOU35/1025 XOU35/1254 XOU40/1262 XOU45/1405 XOU35/1430 XOU50/1506 XOU35/1560 XOU40/1635 XOU50/2370 XOU70/2746 XOU80/3000 XOU70/3580 XOU70/4000 XOU80/4600

Minimum Order: 2 barrels

With many years of manufacturing and export experience in bearings field, we supply various kinds of triple-row cylindrical roller slewing bearings . If you need below products, please contact us. 31-20 1250/2-06700 31-20 1400/2-06710 31-20 1600/2-06720 31-20 1800/2-06730 31-20 2000/2-06740 32-20 1250/2-06750 32-20 1400/2-06760 32-20 1600/2-06770 32-20 1800/2-06780 32-20 2000/2-06790 31-25 1800/2-06800 31-25 2000/2-06810 31-25 2000/2-06820 31-25 2240/2-06820 31-25 2500/2-06830 31-25 2800/2-06840 32-25 1800/2-06850 32-25 2000/2-06860 32-25 2240/2-06870 32-25 2500/2-06880 32-25 2800/2-06890 31-32 2240/2-07300 31-32 2500/2-07310 31-32 2800/2-07320 31-32 3150/2-07330 31-32 3550/2-07340 31-32 4000/2-07350 32-32 2240/2-07360 32-32 2500/2-07370 32-32 2800/2-07380 32-32 3150/2-07390 32-32 3550/2-07400 32-32 4000/2-07410 31-40 2800/2-07420 31-40 3150/2-07430 31-40 3550/2-07440 31-40 4000/2-07450 31-40 4500/2-07460 32-40 2800/2-07470 32-40 3150/2-07480 32-40 3550/2-07490 32-40 4000/2-07500 32-40 4500/2-07510 32-50 3150/2-07520 32-50 3550/2-07530 32-50 4000/2-07540 32-50 4500/2-07550 32-50 4750/2-07555 32-50 3150/2-07560 32-50 3550/2-07570 32-50 4000/2-07580 32-50 4500/2-07590 32-50 4750/2-07595 Except for standard bearings, we can produce according to customers' drawings with competitive price.

Minimum Order: 2 barrels

We're professional slewing ring bearing manufacturer with ISO9001:2000 certificate, the application areas of our slewing ring bearings is wide, such as mine machine, port hoisting machine, port oil transfer equipment, onshore and offshore crane; excavator, concrete machine, paper machine, plastic and rubber machine, weave machine, steel plant, electronic power plant, wind power generation, other construction and industry machines or equipment. Below are some types of the double-row angular contact ball slewing ring, if you have any need, please contact us. 81-40 2240/2-07600 81-40 2619/2-07605 81-40 2795/2-07610 81-40 2715/2-07615 81-40 3150/2-07620 82-40 2199/2-07625 82-40 2622/2-07630 82-40 2950/2-07640 81-50 2987/2-06940 81-50 3167/2-06945 81-50 3347/2-06950 81-50 3567/2-06955 81-50 3747/2-06960 81-50 4140/2-06965 82-50 2559/2-06970 82-50 3040/2-06975 82-50 3520/2-06980 82-50 3839/2-06985 Except for standard bearings, we can produce according to customers' drawings with competitive price. Welcome the customers all over the world to establish business relationship with us for getting mutual benefits.

Minimum Order: 2 barrels

With advanced science and technology, our factory develops and manufactures various kinds of slewing bearing products with inner diameter of over 200 mm to 6300mm. The application areas is wide, such as mine machine, port hoisting machine, port oil transfer equipment, onshore and offshore crane; excavator, concrete machine, paper machine, plastic and rubber machine, weave machine, steel plant, electronic power plant, wind power generation, other construction and industry machines or equipment. Below are some model number of our single-row four point contact ball slewing ring bearings. If you have any needs please contact us. 91-20 0311/1-07102 91-20 0411/1-07112 91-20 0541/1-07122 91-20 0641/1-07132 91-20 0741/1-07142 91-20 0841/1-07152 91-20 0941/1-07162 91-20 1091/1-07172 91-32 0955/1-06115 91-32 1055/1-06125 91-32 1155/1-06135 91-32 1255/1-06145 91-32 1355/1-06155 91-32 1455/1-06165 92-20 0311/1-07202 92-20 0411/1-07212 92-20 0541/1-07222 92-20 0641/1-07232 92-20 0741/1-07242 92-20 0841/1-07252 92-20 0941/1-07262 92-20 1091/1-07272 92-32 0955/1-06215 92-32 1055/1-06225 92-32 1155/1-06235 92-32 1255/1-06245 92-32 1355/1-06255 92-32 1455/1-06265 90-20 0311/0-07002 90-20 0411/0-07012 90-20 0541/0-07022 90-20 0641/0-07032 90-20 0741/0-07042 90-20 0841/0-07052 90-20 0941/0-07062 90-20 1091/0-07072 90-32 0955/0-06015 90-32 1055/0-06025 90-32 1155/0-06035 90-32 1255/0-06045 90-32 1355/0-06055 90-32 1455/0-06065 11-20 0311/1-02102 11-20 0411/1-02112 11-20 0541/1-02122 11-20 0641/1-02132 11-20 0741/1-02142 11-20 0841/1-02152 11-20 0941/1-02162 11-20 1091/1-02172 11-25 0455/1-04110 11-25 0555/1-04120 11-25 0655/1-04130 11-25 0755/1-04140 11-25 0855/1-03110 11-25 0955/1-03120 11-25 1055/1-03130 11-25 1155/1-03140 11-25 1255/1-03150 11-25 1355/1-03160 11-25 1455/1-03170 11-50 1900/2-06400 11-50 2130/2-06410 11-50 2355/2-06420 11-50 2645/2-06430 12-20 0311/1-02202 12-20 0411/1-02212 12-20 0541/1-02222 12-20 0641/1-02232 12-20 0741/1-02242 12-20 0841/1-02252 12-20 0941/1-02262 12-20 1091/1-02272 12-25 0455/1-04210 12-25 0555/1-04220 12-25 0655/1-04230 12-25 0755/1-04240 12-25 0855/1-03210 12-25 0955/1-03220 12-25 1055/1-03230 12-25 1155/1-03240 12-25 1255/1-03250 12-25 1355/1-03260 12-25 1455/1-03270 12-50 1800/2-06500 12-50 2000/2-06510 12-50 2240/2-06520 12-50 2490/2-06530 12-50 2800/2-06540 10-20 0311/0-02002 10-20 0411/0-02012 10-20 0541/0-02022 10-20 0641/0-02032 10-20 0741/0-02042 10-20 0841/0-02052 10-20 0941/0-02062 10-20 1091/0-02072 10-25 0455/0-04010 10-25 0555/0-04020 10-25 0655/0-04030 10-25 0755/0-04040 10-25 0855/0-03010 10-25 0955/0-03020 10-25 1055/0-03030 10-25 1155/0-03040 10-25 1255/0-03050 10-25 1355/0-03060 10-25 1455/0-03070 Except for standard bearings, we can produce according to customers' drawings with competitive price. Welcome the customers all over the world to establish business relationship with us for getting mutual benefits.

Minimum Order: 2 barrels

The slewing bearings are widely used in cranes, construction machines, harbor and shi mechanism and high precision large turning tables for radars and missile launchers. We have various types of slewing bearings with different dimensions. We offer the best quality and best price. 1. four-point contact ball slewing bearing (no gear, outside gear, inside gear); no gear：d=398mm-4272mm D=602mm-4726mm H=80mm-174mm internal gear：d=325mm-3322mm D=602mm-3776mm H=55mm-174mm external gear：d=398mm-4272mm D=602mm-4726mm H=80mm-174mm 2. double-row ball slewing bearing; 3.crossed cylindrical roller slewing bearing ( no gear, outside gear and inside gear); d=398mm-4272mm D=602mm-4726mm H=75mm-174mm 4. three-row cylindrical roller slewing bearing. 5.)ball and roller combined slewing ring bearing. Except for standard bearings, we can produce according to customers' drawings with competitive price. Welcome the customers all over the world to establish business relationship with us for getting mutual benefits.

Minimum Order: 2 barrels

With advanced science and technology, our factory develops and manufactures various kinds of taper roller bearings. Our taper roller bearings include: 1) single-row taper roller bearings . 2) double-row taper roller bearings 3) four-row taper roller bearings 4) inch-size taper roller bearings . 1) Range of dimensions: d, 160mm ~ 1060mm D, 290mm ~ 1500mm 2) Row: single, two, four 3) Precision: P0, P6, P5, P4 4) Raw material: GCr15SiMn or G20Cr2Ni4A 5) The cage material: Steel 6) Clearance: C1, C2, C0, C3, C4 7) Application fields: Steel and aluminum mills and calender etc.. 8) Packing: Standard export packing

Minimum Order: 12 metric tons

With many years of manufacturing and export experience in bearings field, we supply various kinds of high quality ball and roller combined slewing ring bearings at reasonable price. If you need below products, please contact us. 51-32 3550/2-06900 51-32 3750/2-06905 51-32 5000/2-06910 51-32 4250/2-06915 51-40 4250/2-06920 51-40 4500/2-06925 51-40 4750/2-06930 51-40 4900/2-06935 Except for standard bearings, we can produce according to customers' drawings with competitive price.

Minimum Order: 1 bags

With advanced science and technology, our factory develops and manufactures various kinds of cylindrical roller bearings. Our cylindrical roller bearings include: 1) single-row cylindrical roller bearings . 2) double-row cylindrical roller bearings 3) four-row cylindrical roller bearings 4) full complement cylindrical roller bearings . single-row large size cylindrical roller bearings can be divided into four types:N、NU、NJ、NUP d=180mm-950mm D=280mm-1250mm B=46mm-224mm double-row cylinderical roller bearing double-row large size cylindrical roller bearings can be divided into two types:NN、NNU d=260mm-670mm D=400mm-980mm B=104mm-280mm four-row cylinderical roller bearing d=320mm-950mm D=480mm-1300mm B=290mm-850mm

Minimum Order: 12 metric tons

our company produce high quality deep groove ball bearing. Their structure are simple and convient to use. The bearings are primarilu to carry radial loads, and also capable of carrying combination loads in radial and axial directions.This type of bearings have lower friction coefficient,higher limiting speed.But they are not suitable for carrying shock and heavy loads.our deep grooce ball bearings are as following: d=150mm-1320mm D=210mm-1720mm H=28mm-128mm

Minimum Order: 12 metric tons

Model No: SL18,SL19,SL01,SL02,SL04,SL05 We are professional in designing and producing full completment cylindrical roller bearing which has integrated outer and inner ring and guide-ribs cylindrial rollers. Full com- plement cylindrical roller bearing has excessive load capacity, high rigidity, and especially suit for tightening design. 2) Precision: P0,P6, P5 , P4 3) Clearance: C1, C2, C0, C3, C4 4) Packing: Standard export packing

Minimum Order: 12 metric tons

With advanced science and technology, our factory develops and manufactures various kinds of cylindrical roller bearings. Our cylindrical roller bearings include: 1) single-row cylindrical roller bearings . 2) double-row cylindrical roller bearings 3) four-row cylindrical roller bearings 4) full complement cylindrical roller bearings . Except for standard bearings, we can produce according to customers' drawings with competitive price. OEM also accepted. If you have any needs, please contact us. NNCF4930V NNCF5030V NNCF4932V NNC5 , 032V NNCF4934V NNCF5034V NNCF4936V NNC , F5036V NNCF4938V NNCF5038V NNCF4840V N , NCF4940V NNCF5040V NNCF1844V NNCF4944V NNCF5044V NNCF4848V NNCF4948V NNCF5048V< , br>NNCF4852V NNCF4952V NNCF5052V NNCF4856 , V NNCF4956V NNCF5056V NNCF4860V NNCF49 , 60V NNCF5060V NNCF4864V NNCF4964V NNC5 , 064V NNCF4868V NNCF4968V NNCF5068V NNC , F4872V NNCF4972V NNCF5072V NNCF4876V N , NCF4976V NNCF5076V NNCF4880V NNCF4980V NNCF5080V NNCF4884V NNCF4984V NNCF5084V< , br>NNCF4888V NNCF4988V NNCF4892V NNCF4992 , V NNCF4896V NNCF4996V NNCF48/500V NNCF , 49/500V NCF2930V NCF3030V NCF2932V NC3 , 032V NCF1834V NCF2934V NCF3034V NCF183 , 6V NCF2936V NCF3036V NCF1838V NCF2938V , NCF3038V NCF1840V NCF2940V NCF3040V NCF1844V NCF2944V NCF3044V NCF1848V , NCF2948V NCF3048V NCF1852V NCF2952V NC , F3052V NCF1856V NCF2956V NCF3056V NCF1 , 860V NCF2960V NCF3060V NCF1864V NCF296 , 4V NCF3064V NCF1868V NCF2968V NCF3068V , NCF1872V NCF2972V NCF3072V NCF1876V NCF2976V NCF3076V NCF1880V NCF2980V , NCF3080V NCF1884V NCF2984V NCF3084V NC , F1888V NCF2988V NCF1892V NCF2992V NCF1 , 896V NCF2996V NCF18/500V NCF29/500V NC , F18/530V NCF18/560V NCF18/600V NCF18/630V , NCF18/670V

Minimum Order: 1 bags

With advanced science and technology, our factory develops and manufactures various kinds of taper roller bearings. Our taper roller bearings include: 1) single-row taper roller bearings . 2) double-row taper roller bearings 3) four-row taper roller bearings 4) inch-size taper roller bearings . Except for standard bearings, we can produce according to customers' drawings with competitive price. OEM also excepted. If you have any needs, please contact us. 100KV895 120KV895 135KV1802 15 , 0KV895 165KV2252 117KV2452 206KV3965 2 , 88KV4051 240KV895 244KV3251 254KV3551 , 266KV3552 279KV3951 304KV4353 343KV4555 368KV5251 384KV5452 406KV5455 415KV5951 , 457KV5952 479KV6751 482KV6152 500KV89 , 5 509KV6551 558KV7352 571KV8151 609KV7 , 851A 635KV9001 685KV8751 711KV9151 762 , KV1051 840KV1151 939KV1351

Minimum Order: 1 bags

With advanced science and technology, our factory develops and manufactures various kinds of cylindrical roller bearings. Our cylindrical roller bearings include: 1) single-row cylindrical roller bearings . 2) double-row cylindrical roller bearings 3) four-row cylindrical roller bearings 4) full complement cylindrical roller bearings . Except for standard bearings, we can produce according to customers' drawings with competitive price. OEM also accepted. If you have any needs, please contact us. 100RV1401 145RV2201 150RV2201 , 150RV2302 160RV2301 160RV2302 170RV2501 170RV2503 180RV2501 180RV2601 190RV2601 , 190RV2701 200RV2801 200RV2901 220RV31 , 01 220RV3102 220RV3201 230RV3301 230RV , 3401 240RV3301 250RV3501 260RV3701 260 , RV3801 270RV3801 280RV3901 300RV4021 3 , 00RV4201 310RV4301 320RV4502 330RV4601 370RV5401 380RV5401 390RV5521 400RV5611< , br>430RV5921 440RV6221 450RV6321 460RV672 , 1 480RV6811 500RV6921 500RV7021 500RV7 , 211 520RV7331 530RV7811 570RV8111 610R , V8711 650RV8711 690RV9831 700RV9311 70 , 0RV9821 725RV1011 760RV1032 800RV1032 , 520RV1111 860RV1132 860RV1133 900RV1211 920RV1211

Minimum Order: 1 bags