Excavator Bearings

Slewing Rings for Excavator Feature: The speed of Slewing bearing is fairly low, usually below 10 r/min. Moreover, on most occasions, Slewing bearing doesn¡¯t slew continually, but only slew back and force in a certain angle like the so called Swing Bearing. Slewing bearing differs greatly from roller bearing in process techniques, material and heat treatment. Generally, Slewing bearing has gear ring as driving device and Seal Device to pretend dust. Unlike the common bearing fixed on the central pivot in the bearing box, Slewing bearing has big size and is attached to upper and lower plates by bolts. Application:Slewing bearing is widely used in different industries. It is suitable for hoisting machine (truck crane, tower crane, etc.), construction machinery (excavator, loading and unloading machine), transporting machine, material processing machine, Metallurgy Machinery, food processing machine, military product (tank, santi-aircraft gun, radar, missile launcher, etc.), medical instrument research equipment, etc. BA152-2036 150 203 26

1.Specific technical data will be send to you when receive your inquiry 2. Delivery time less than 15days 3. Assurance period 1 year wooden case or pallet

China factory supply CX290B excavator parts slewing bearing replacement Material:42CrMo/50Mn Structure:Internal gear four point contact slewing ball bearing Hardness:55~62HRC Inner and outer ring modulation hardness:229-269HB Operating temperature:-40â??-+150â?? Outer ring diameter(OD):1600mm Inner ring diamter(ID):1500mm Total height(H):200mm Teeth no(Z).:92 Warranty:1 year Application: case excavator More types case excavator slewing bearing we manufacture: CX130, CX210, CX210B, CX240, CX240B, CX460. if you have needs of excavator slewing bearing, please contact us freely.

China factory supply EX700 excavator parts slewing bearing replacement Material:42CrMo/50Mn Structure:Internal gear four point contact slewing ball bearing Hardness:55~62HRC Inner and outer ring modulation hardness:229-269HB Operating temperature:-40â??-+150â?? Outer ring diameter(OD):1900mm Inner ring diamter(ID):1500mm Total height(H):160mm Teeth no(Z).:108 Warranty:1 year Application: hitachi excavator More types hitachi excavator slewing bearing we manufacture: EX60-1, EX60-2, EX60-3, EX60-5, EX70-5, ZAX60, ZAX70, ZAX80, EX90, EX100-1, EX120-1, EX110-5, EX120-2, EX120-3, EX120-5, EX130-5, ZAX110, ZAX120, ZAX130, UH063, UH07-7, EX200-1, EX200-2, EX200-5, EX210-5, ZAX200-3, ZAX200, ZAX210, ZAX200-6, ZAX230, ZAX240, ZAX220-5, ZAX270, EX300-1, EX300-2, EX300-3, EX350, ZAX330, EX330-3, EX300-5, ZX650, ZAX750, EX700, EX870. if you have needs of excavator slewing bearing, please contact us freely.

China wholesale cat315DL excavator slewing bearing 2676832 Part No.:2676832 Material:42CrMo/50Mn Hardness:55~62HRC Outer ring diameter:1205mm Inner ring diamter:962mm Total height:92mm Teeth no.:98 weight:350kgs Warranty:1 year Application: caterpillar excavator More types caterpillar excavator slewing bearing we manufacture: CAT40/45,CAT60,E70B,CAT80,CAT120B,CQT305.5,CAT306/E,E307,E307B,E307C/D/E,CAT308B,E311B,E312B,CAT311C,CAT311D,CAT312C/D,CAT313C/D,CAT315,E320B,E320C/D,E323C/D,E324D,CAT330B,CAT330C,CAT336D,E340,CAT345B,CAT345C,CAT345D,CAT349D,CAT374D,CAT385,CAT365CL. if you have needs of excavator slewing bearing, please contact us freely.

Factory supply EC300DL excavator slewing bearing size Material:42CrMo/50Mn Hardness:55~62HRC Outer ring diameter:1532mm Inner ring diamter:1235mm Total height:122mm Teeth no.:90 weight:400kgs Warranty:1 year Application: volvo excavator More types volvo excavator slewing bearing we manufacture: EC55, EC210, EC210B, EC240, EC290, EC360, EC460. if you have needs of excavator slewing bearing, please contact us freely.

Factory supply R330LC-9 excavator slewing bearing 81Q9-01021 Part no.: 81Q9-01021 Material:42CrMo/50Mn Hardness:55~62HRC Outer ring diameter:1526mm Inner ring diamter:1235mm Total height:122mm Teeth no.:90 weight:400kgs Warranty:1 year Application: hyundai excavator More types Hyundai excavator slewing bearing we manufacture: R55-5,R60-5,R55-7,R60-7,R70-7,R80,R80-7,R110LC-7,R130-5,R130-7,R140LC-7,R150LC-7,R150LC-9,R170-5,R190-5, R200W-7,R200,R200-3,R200-5,R205-7,R210-3,R210-5,R210-5D,R220-3,R220-5,R210-7,R210-9,R215-7,R225-7,R220-7,R200-7,R220-9,R225-9,R260-7,R265-7,R290-3,R300-5,R290-7,R305-7,R305-9,R320-7,R360-7,R335-7,R280. if you have needs of excavator slewing bearing, please contact us freely.

PC227 KOMATSU Excavator Slewing Bearing Product Description: Name PC227 KOMATSU Excavator Slewing Bearing Item No. PC227 Inner Diameter 1073mm Outside Diameter 1323mm Thickness 112mm Inner Diameter Hole 36~M22 Outside Diameter Hole 33~24 Gear Number 92 Material 42CrMo 50Mn OEM Could be customized Precision P0~P2 Certificates ISO9001:2008 Delivery Time 7~45 days Payment Term T/T L/C Package Standard export carton and export wooden case Our excavator slewing bearing are suitable for many famouse excavator campany, such as KOMATSU, HITACHI, KOBELCO, CATERPILLAR, SUMITOMO, DOOSAN, HYUNDAI, SANY, LIUGONG, VOLVO etc. Our main slewing bearing are Four-point contact ball slewing bearing, Cross roller slewing bearing, Double-row ball slewing bearing, Three-row roller slewing bearing. Should you need more information about our bearings,don't hesitate contact me, we will try our best to help you.

PC60-5 Excavator Slewing Bearing Product Description: Name PC60-5 Excavator Slewing Bearing Item No. PC60-5 Inner Diameter 627mm Outside Diameter 852mm Thickness 75mm Inner Diameter Hole 24~18 Outside Diameter Hole 24~18 Gear Number 80/8m Material 42CrMo 50Mn OEM Could be customized Precision P0~P2 Certificates ISO9001:2008 Delivery Time 7~45 days Payment Term T/T L/C Package  Standard export carton and export wooden case Our excavator slewing bearing are suitable for many famouse excavator campany, such as KOMATSU, HITACHI, KOBELCO, CATERPILLAR, SUMITOMO, DOOSAN, HYUNDAI, SANY, LIUGONG, VOLVO etc. Our main slewing bearing are Four-point contact ball slewing bearing, Cross roller slewing bearing, Double-row ball slewing bearing, Three-row roller slewing bearing. Should you need more information about our bearings,don't hesitate contact me, we will try our best to help you.