Double Row Ball Type Slewing Bearings Suppliers and Manufacturers

Xuzhou Fenghe Intelligent Technology Co., Ltd. specializes in six types slewing bearings, including single row ball type slewing bearings, double row ball type slewing bearings, three row roller type slewing bearings, single row cross roller type slewing bearings, double line ball type slewing bearings, ball roller combined type slewing bearings.

We forged ourselves. Total 6 times heat treatment from the materials to the finished products. Main technical specifications: Model no.: 020.60.4500 Brand: fenghe No. Of rows: double row Inner structure: ball Gear option: none gear No. Of mounting holes: 60 Internal diameter: 4222mm Outside diameter: 4778mm Thickness: 226mm Weight: 4700kg

Our different diameter ball slewing bearing has three seats ring,the steel balls and the spaces may be directly arranged into upper and lower raceways.two rows of steel balls with different diameters are fitted according to the load.such open mode fiting features are very convenience.the load angles of both upper and lower race are90,which enable the bearingto bear large axial froce and the overturning moment.when the radial force is larger than1/10 of the axial force .the raceways should be especial designed. the axial

The double-row ball slewing bearing The double-row ball slewing bearing has three races. The balls and cages can be directly aligned into the upper or lower raceway. According to force situation, the arrangement is two rows of different diameter balls. This kind of openly assembling is very handy. The loading angles of upper and lower raceways both are 90o. It can take large axial force, and overturning moment. When the radial force is larger than 0.1 times the axial force, its raceway must be designed specially. The double-row ball slewing bearing features bigger axial and radial dimensions, and stable structure. It is especially used for tower cranes with mid-diameter or bigger, and truck-mounted cranes etc loading machinery.

Our company specializes in six types of slewing bearings, including single-row ball type slewing bearing, double-row ball type slewing bearing, three-row roller type slewing bearing, single-row cross roller type slewing bearing, double-line ball type slewing bearing, ball-roller combined type slewing bearing. These deep groove radial bearings are used for heavy radial loads and relatively low bidirectional thrust loads. Typically employed in high-speed precision applications, deep groove radial ball bearings can be designed with enhanced metal shields or rubber seals. Multiple internal clearances, tolerance grades, and cages designs are offered to suit specific applications' running precision and speed.

Double-row ball slewing bearing (02 series) 1. Description : The two-row ball slewing bearing has three seat-rings. The steel balls and the retainers may be directly arranged into the upper and lower racers. Two rows of steel balls with different diameters are fitted according to the force. Such open type fitting is extraordinary convenient, the loading angels at upper and lower races are 90 which can carry both of the axial force and capsizing moment. When the radial force is larger than 1/10 of the axial force, the races should be newly designed. 2. Packing 1 Bearing surface is covered with the anti-rust oil first; and then wrapped with the plastic film; 2 And then packed with craft paper and professional belts; 3 At last, with wooden box totally at the outer packing to invoid the rust or the moist; 4 We can depend on the customers demand to be packed; 3. Features Larger dimension of axial and radial, compact structure. 4. Applications Tower cranes which require working radius over medium range, auto crane and loading (unloading) machinery. Bearing surface is covered with the anti-rust oil first; and then wrapped with the plastic film;and then packed with kraft paper and professional belts; at last, with wooden box totally at the outer packing to invoid the rust or the moist; we can depend on the customers demand to be packed.

We have a variety of ball bearings for sale from trusted brands like KBC(SHAEFFLER),Enduro, NTN-SNR, SKF, FAG, TIMKEN, INA, NSK, RHP and our own brand bearings. Our popular bearings include miniature bearings, deep groove ball bearings and loose ball bearings. All of our ball bearings for sale come in a range of dimensions and pack sizes.

Two tier Galvanized double deck bike rack/bicycle rack For all types of bicycles 2 tier bike rack can accommodate all types of bicycles, such as mountain bikes and town bikes, and any bicycles can also be chained for extra security. Once placed, the bicycle is well supported by wheel channels and the back wheel is stabilised by a gutter to lock the bicycle firmly. The lower rack has a sloping wheel channel, so the user does not have to bend between the levels which makes the cycle parking system simple and easy to use for all ages. This 2 tier bicycle rack is excellent for space saving as the cycle stands are compact with a centre to centre distance of around 370 mm. There is also the option to have the powder coated in any of the 192 RAL colours. Double deck bicycle rack features: 1.This double deck bicycle rack can park 2 bikes per set(one up, one down). 2.assembled in underground garage. 3.used for public place such as hosipital, school etc. 4.beautify the environment. 5.can Save space and prevention of theft.

Jumbo Bags : Name : Big bag/Bulk bag/Jumbo bag/FIBC/Super sack/Ton bag Raw Material : Polypropylene virgin material Color : White, blue, Beige, or whatever Printing : Onside or both sides in multi-colors,offset print color print Size : As the customers requirement Type of bag : U-panel,Circular,baffle Weave : 10x10,12x12,can be customized or as the customer requirement Denier : 700D to1000D Weights/m2 : 120gm to 240 gm or as the customers requirement Feature : Breathable and airy, anti-static, UV stabilization, reinforcement dust-proof, moisture- proof Sealing : Single/double fold saw bottom Top Filling : Top full open,top skirt,top filling spout Bottom : Flat bottom,discharge spout Saftey factory : From 3:1 to 6:1 Liner : coated or with liner bag for moisture proof Usage : sand,cement, chemical,mineral,sugar,food,flour,etc. Packing : 20pcs/bundle(bale), or as the customized MOQ : Above 1000pcs Delivery Time : 20-30 days after place an order Trade Term : FOB Payment Term : T/T

Xuzhou helin , expert slewing bearing manufacturer in china 1---- we can produce the standard model, please go to our website to download catalogue or send me email 2----- we can produce the non standard model, please send us drawings or tell us the model of the brand, such as rollix skf i na and so on, also we can design model for you by the data you offered. 3---- we can also provide construction machinery parts, such as excavators, cranes and so on, the brand can be below: Hyundai komatsu kobelco sumitomo kato daewoo 4--------material :50 mn 42crmo(4v) 5---------delivery time:stock or 5-15 days 6--------loading port:shanghai or qingdao 7------ Package :small diameter with plywood box , large diameter with iran rack 8-------warranty time:one year after leaving factory time.

We can offer such series of slewing bearings with diameter from 80mm to 4000mm according to the standard of jb/t2300-1999. What's more, we can produce special bearings according to customers' drawing. It depends on the type of the slewing bearing

As a professional triple row cylindrical roller combined slewing bearing manufacturer in China, we mainly provide internal gear type triple row cylindrical roller combined slewing bearings, external gear type triple row cylindrical roller combined slewing bearings and no gear type triple row cylindrical roller combined slewing bearings. Characteristics of Triple Row Cylindrical Roller Combined Slewing Bearing 1. Our triple row cylindrical roller combined slewing bearing has super high carrying capacity. 2. It consists of three bearing rings. The adjusting spacer between upper bearing ring and lower bearing ring can adjust the axial internal clearance. 3. Upper row rollers and lower row rollers are distributed horizontally, so as to support the axial forces and tilting moments from two directions. While radial force is supported by the third row rollers that are vertically distributed. 4. Since our triple row cylindrical roller combined slewing bearing is firm in structure and large in axial dimension and radial dimension, it is quite suitable for use in heavy duty machinery, such as bucket-wheel excavators, wheel cranes, ship cranes, port cranes, molten steel operating platforms, and so on. I am pleased to recommend our company and its bearings. Our company was set up in 1998, specialized in the design and production of slewing bearings. We began to export in 2003, users have covered scores of countries. Sales and market has been steadily growing in the passed years. Slewing bearings are very important parts to excavators and cranes, and their good performance will ensure your projects finish on time. Now products have expanded to slewing bearings, slewing drive, slewing gear, gear shaft etc. our bearings can be found in SANY, SUMITOMO, KATO, KOMATSU, JCB, HITACHI,CATERPILLAR and other brand excavators.

Shoes, diapers, sanitary pad, cosmetics, garments, bearings, used clothing, hand bag and ball bearings ,led light , generator.

We can offer single-row ball slewing ring, dual-row ball slewing ring, single-row cross-roller slewing ring and tri-row roller slewing ring. And each kind of slewing ring has three types, non-gear, outer gear and inner gear. From small size(d=80mm) to large size(d=4000mm) slewing rings that we could make in our factory., standard or non-standard as per customers special requirement. Id depends on the type of the slewing bearing

Part name: single-row 4 point contact ball slewing bearing; Part no.: 06.70.4195.000.41.1422; O.D. = 4464mm; I.D. = 4000mm; T = 246mm; Module: 18; Nos of teeth: 246. Total weight: 2800kg Packaging: free-fumigation wooden pallet; Dimension: 4850x4850x500mm

Our mainly produces are high-precision, low-noise deep groove ball bearing, auto hub bearing, precision bearing, high-speed & precision bearing, shaft bearing and motor bearing. Our products are mainly sold to usa, japan, korea, brazil... Twenty countries around world. Auto bearings are 5300 , 10 , 35 , 19 , 10570 , 5840 , , , , , 5301 , 12 , 37 , 19 , 13180 , 7450 , , , , , 5302 , 15 , 42 , 19 , 17600 , 10200 , 11000 , 15000 , 110, , 5303 , 17 , 47 , 22.2 , 21000 , 12600 , 10000 , 13000 , 140, , 5304 , 20 , 52 , 22.2 , 24600 , 15000 , 9000 , 12000 , 230, , 5305 , 25 , 62 , 25.4 , 32500 , 20700 , 7500 , 10000 , 340, , 5306 , 30 , 72 , 30.2 , 40500 , 28100 , 6300 , 8500 , 510, , 5307 , 35 , 80 , 34.9 , 51000 , 36000 , 5600 , 7500 , 790, , 5308 , 40 , 90 , 36.5 , 56500 , 41000 , 5300 , 6700 , 1050, , 5309 , 45 , 100 , 39.7 , 68500 , 51000 , 4500 , 6000 , 1400, , Single row angular contact ball bearing, Model , dimension(mm) , point , limiting speed (rpm) , basic load rating cr(n) , basic load rating cor(n) , weight (g) * please visit www.Baimu-sh.Com for more information of (inch) deep groove bearings, ball bearings, roller bearings, precision bearings, automobile bearings special bearings, precision steel tube. Oem(chinese no.5 biggest bearing company)

Bearings No. Dimensions(mm) Approx. Wt. Common Manufacturer Interchanges d D B FAG SKF 5200-2RS 10 30 14.3 0.115 3200B.2RSR 5200A-2RS 5201-2RS 12 32 15.9 0.132 3201B.2RSR 5201A-2RS 5202-2RS 15 35 15.9 0.154 3202B.2RSR 5202A-2RS 5203-2RS 17 40 17.5 0.22 3203B.2RSR 5203A-2RS 5204-2RS 20 47 20.6 0.353 3204B.2RSR 5204A-2RS 5205-2RS 25 52 20.6 0.413 3205B.2RSR 5205A-2RS 5206-2RS 30 62 23.8 0.683 3206B.2RSR 5206A-2RS 5207-2RS 35 72 27 1.036 3207B.2RSR 5207A-2RS 5208-2RS 40 80 30.2 1.4 3208B.2RSR 5208A-2RS 5209-2RS 45 85 30.2 1.521 3209B.2RSR 5209A-2RS 5210-2RS 50 90 30.2 1.62 3210B.2RSR 5210A-2RS 5211-2RS 55 100 33.3 2.31 3211B.2RSR 5211A-2RS 5212-2RS 60 110 36.5 2.987 3212B.2RSR 5212A-2RS 5213-2RS 65 120 38.1 3.858 3213B.2RSR 5213A-2RS 5214-2RS 70 125 39.7 4.2 3214B.2RSR 5214A-2RS 5215-2RS 75 130 41.3 4.63 3215B.2RSR 5215A-2RS 5216-2RS 80 140 44.5 5.82 - 5216A-2RS 5200-ZZ 10 30 14.3 0.115 3200B.2ZR 5200A-2Z 5201-ZZ 12 32 15.9 0.132 3201B.2ZR 5201A-2Z 5202-ZZ 15 35 15.9 0.154 3202B.2ZR 5202A-2Z 5203-ZZ 17 40 17.5 0.22 3203B.2ZR 5203A-2Z 5204-ZZ 20 47 20.6 0.353 3204B.2ZR 5204A-2Z 5205-ZZ 25 52 20.6 0.413 3205B.2ZR 5205A-2Z 5206-ZZ 30 62 23.8 0.683 3206B.2ZR 5206A-2Z 5207-ZZ 35 72 27 1.036 3207B.2ZR 5207A-2Z 5208-ZZ 40 80 30.2 1.4 3208B.2ZR 5208A-2Z 5209-ZZ 45 85 30.2 1.521 3209B.2ZR 5209A-2Z 5210-ZZ 50 90 30.2 1.62 3210B.2ZR 5210A-2Z 5211-ZZ 55 100 33.3 2.31 3211B.2ZR 5211A-2Z 5212-ZZ 60 110 36.2 2.987 3212B.2ZR 5212A-2Z 5213-ZZ 65 120 38.1 3.858 3213B.2ZR 5213A-2Z 5214-ZZ 70 125 39.7 4.2 3214B.2ZR 5214A-2Z 5215-ZZ 75 130 41.3 4.63 3215B.2ZR 5215A-2Z 5216-ZZ 80 140 44.5 5.82 - 5216A-2Z 5302-2RS 15 42 19 0.291 - - 5303-2RS 17 47 22.2 0.423 - - 5304-2RS 20 52 22.2 0.507 3304B.2RSR 5304A-2RS 5305-2RS 25 62 25.4 0.805 3305B.2RSR 5305A-2RS 5306-2RS 30 72 30.2 1.265 3306B.2RSR 5306A-2RS 5307-2RS 35 80 34.9 1.713 3307B.2RSR 5307A-2RS 5308-2RS 40 90 36.5 2.359 3308B.2RSR 5308A-2RS 5309-2RS 45 100 39.7 3.086 3309B.2RSR 5309A-2RS 5310-2RS 50 110 44.4 4.189 3310B.2RSR 5310A-2RS 5311-2RS 55 120 49.2 5.379 - 5311A-2RS 5312-2RS 60 130 54 6.834 - 5312A-2RS 5313-2RS 65 140 58.7 8.642 - 5313A-2RS 5314-2RS 70 150 63.5 11.1 - 5314A-2RS 5302-ZZ 15 42 19 0.291 - - 5303-ZZ 17 47 22.2 0.423 - - 5304-ZZ 20 52 22.2 0.507 - 5304A-2Z 5305-ZZ 25 62 25.4 0.805 3305B.2ZR 5305A-2Z 5306-ZZ 30 72 30.2 1.265 3306B.2ZR 5306A-2Z 5307-ZZ 35 80 34.9 1.713 3307B.2ZR 5307A-2Z 5308-ZZ 40 90 36.5 2.359 3308B.2ZR 5308A-2Z 5309-ZZ 45 100 39.7 3.086 3309B.2ZR 5309A-2Z 5310-ZZ 50 110 44.4 4.189 3310B.2ZR 5310A-2Z 5311-ZZ 55 120 49.2 5.379 3311B.2ZR 5311A-2Z 5312-ZZ 60 130 54 6.834 - 5312A-2Z 5313-ZZ 65 140 58.7 8.642 - 5313A-2Z 5314-ZZ 70 150 63.5 11.1 5314A-2Z 5315-ZZ 75 160 68.3 13.6 5315A-2Z 5316-ZZ 80 170 68.3 15.3 5316A-2Z.