IPDB › China Industry › Industrial Equipment & Components › Bearing
Double Row Four-Point-Contact Ball Slewing Ring Bearings 020.50.20001
Four Point Contact Ball Bearing, Slewing Ring Bearing, Slewing Bearing
Luoyang Huayang Special Heavy-Duty and Large Bearing Manufacturing Co., Ltd.
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Product Description Double row four point contact ball slewing ring bearingsDescription:1. Structure: Rings: one piece inner ring and two pieces outer ring, with three linear raceways in outer and inner ringsBalls: double-row balls, contacting arc raceway on four points, separated by polyamide spacersCage/retainer /Spacers: made of polyamide, Aluminum, steel, or brassSeal: integral seals2. Hardness:Raceway: 50~55 HRC; 55~60 HRC; 60~65 HRCTeeth: 50~55 HRC; 55~60 HRC; 60~65 HRCBalls: 50~55 HRC; 55~60 HRC; 60~65 HRC3. Load support:The load angles of both upper and lower races are 90 degree.Better dynamic load capacity than single row four point contact ball slewing bearingsCan bear large axial force and, radial, and tilting moments4. Material: 50Mn, 42CrMo5. Precision: P0. P6. P5.6. Working conditions: on tower crane, truck crane and other handling machinery, especially suitable for the ones required of medium-sized diameter or larger Types:Our double row four point contact ball slewing ring bearings include:1. Double row four point contact ball slewing ring bearings (non-geared)2. Double row four point contact ball slewing ring bearings (internal gear)3. Double row four point contact ball slewing ring bearings (external gear)4. Double row four point contact ball slewing ring bearings (internal gear, gear hardened)5. Double row four point contact ball slewing ring bearings (external gear, gear hardened)6. Same diameter double row four point contact ball slewing ring bearings7. Different double row four point contact ball slewing ring bearingsApplication:Double row four point contact ball slewing ring bearings are applied in the Joint parts and rotating parts of robots, revolving table of machinery process center, machinery hand revolving part, medical equipments, crane/ lifting transportation machinery, construction machinery and military products Packaging Details:Step 1: Covered with the anti-rust oil Step 2: wrapped with the plastic film;Step 3: Packed with Kraft paper and professional belts;Step 4: Put into wooden box to avoid the rust or the moist;Remark: Normally, plastic film+ Kraft +belt+ wooden box, but customized packing availableOur Advantages:1. High quality and competitive price2. Trial order accepted3. ISO certified company4. OEM and ODM accepted5. Manufacturing slewing ring bearings since 2000Some Models: Our double row four point contact ball slewing ring bearings include: Double row four point contact ball slewing ring bearings (non-geared):020.25.500, 020.25.560, 020.25.630, 020.25.710, 020.30.800, 020.30.900, 020.30.1000, 020.30.1120, 020.40.1250, 020.40.1400, 020.40.1600, 020.40.1800, 020.50.2000, 020.50.2240, 020.50.2500, 020.50.2800, 020.60.3150, 020.60.3550, 020.60.4000, 020.60.4500Double row four point contact ball slewing ring bearings (internal gear):023.25.500, 024.25.500, 023.25.560, 024.25.560, 023.25.630, 024.25.630, 021.25.710, 024.25.710, 023.30.800, 024.30.800, 023.30.900, 024.30.900, 023.30.1000, 024.30.1000, 023.30.1120, 024.30.1120, 023.40.1250, 024.40.1250, 023.40.1400, 024.40.1400, 023.40.1600, 024.40.1600, 023.40.1800, 024.40.1800, 023.50.2000, 024.50.2000, 023.50.2240, 024.50.2240, 023.50.2500, 024.50.2500, 023.50.2800, 024.50.2800, 023.60.3150, 024.60.3150, 023.60.3550, 024.60.3550, 023.60.4000, 024.60.4000, 023.60.4500, 024.60.4500Double row four point contact ball slewing ring bearings (external gear):021.25.500, 022.25.500, 021.25.560, 022.25.560, 021.25.630, 022.25.630, 021.25.710, 022.25.710, 021.30.800, 022.30.800, 021.30.900, 022.30.900, 021.30.1000, 022.30.1000, 021.30.1120, 022.30.1120, 021.40.1250, 022.40.1250, 021.40.1400, 022.40.1400, 021.40.1600, 022.40.1600, 021.40.1800, 022.40.1800, 021.50.2000, 022.50.2000, 021.50.2240, 022.50.2240, 021.50.2500, 022.50.2500, 021.50.2800, 022.50.2800, 021.60.3150, 022.60.3150, 021.60.3550, 022.60.3550, 021.60.4000, 022.60.4000, 021.60.4500, 022.60.4500
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