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{"title":"Heavy Duty Slewing Ring Bearing for Excavator & Crane \u2013 Single Row Ball,","imgUrl":"https:\/\/img.chinax.com\/nimg\/fe\/d7\/fa16d9e375ce6c7732c3e763ab61-200x200-1\/heavy_duty_slewing_ring_bearing_for_excavator_26amp_3b_crane_e2_80_93_single_row_ball_2c.jpg","attrs":{"Customization":"Accept","Packaging Details":"sea worthy standard","Product Type":"1. Single Row Four-Point Contact Ball Slewing Bearing2. Double Row Angular Contact Ball Slewing Bearing3. Single Row Cross Roller Slewing Bearing4. Three-Row Cylindrical Roller Slewing Bearing","Supply Ability":"50,000pcs\/month"}}
{"title":"Heavy Duty Custom Slewing Bearing for Construction Mining Wind Power Machinery |","imgUrl":"https:\/\/img.chinax.com\/nimg\/54\/48\/0c34b06bd990c6b2eddf64d6120b-200x200-1\/heavy_duty_custom_slewing_bearing_for_construction_mining_wind_power_machinery_7c_oem_standard_26_non_standard_7c_factory_direct.jpg","attrs":{"Minimum Order Quantity":"1(negotiation)","Packaging Details":"sea worthy standard","Place of Origin":"China","Supply Ability":"50,000pcs\/month"}}
{"title":"Professional Factory Manufacturing Slewing Bearing | High Load Rotary Ring for","imgUrl":"https:\/\/img.chinax.com\/nimg\/d4\/e8\/05a42da83c72f43156bcd5330929-200x200-1\/professional_factory_manufacturing_slewing_bearing_7c_high_load_rotary_ring_for_construction_mining_machinery_7c_customized_factor.jpg","attrs":{"Brand Name":"OEM, neutral\/HRB\/LYC\/ZWZ\/NSK\/SKF\/NTN\/KOYO\/FAG","Delivery Time":"15days(as per order)","Payment Terms":"L\/C,T\/T,Western Union","Customization":"Accept"}}
{"title":"134.25.560 Cross Roller Slewing Bearing for Construction Machinery","imgUrl":"https:\/\/img.chinax.com\/nimg\/08\/c3\/3bd495c279dcb1820e4111edbb6e-200x200-1\/134_25_560_cross_roller_slewing_bearing_for_construction_machinery.jpg","attrs":{"Diameter Range":"100mm - 15,000mm (Customizable; Large-sized bearings can be segmented for transportation)","Supply Ability":"50,000pcs\/month","Precision Grade":"P0, P6, P5 (Optional); Surface Roughness: Ra \u2264 0.2\u03bcm; Axial Clearance: 0.02-0.05mm (Adjustable)","Material":"High-Carbon Chromium Steel"}}
{"title":"133 Series Slewing Bearing Heavy Duty Slewing Bearing for Excavator","imgUrl":"https:\/\/img.chinax.com\/nimg\/85\/27\/2c472e71c118aca01265ebb47fa5-200x200-1\/133_series_slewing_bearing_heavy_duty_slewing_bearing_for_excavator.jpg","attrs":{"Precision Grade":"P0, P6, P5 (Optional); Surface Roughness: Ra \u2264 0.2\u03bcm; Axial Clearance: 0.02-0.05mm (Adjustable)","Packaging Details":"sea worthy standard","Place of Origin":"China","Material":"High-Carbon Chromium Steel"}}
{"title":"7398\/1572 Large Diameter Slewing Bearing Supplier","imgUrl":"https:\/\/img.chinax.com\/nimg\/5d\/59\/43d62ff6bebc60b078d5a9e915bc-200x200-1\/7398_2f1572_large_diameter_slewing_bearing_supplier.jpg","attrs":{"Payment Terms":"L\/C,T\/T,Western Union","Place of Origin":"China","Diameter Range":"100mm - 15,000mm (Customizable; Large-sized bearings can be segmented for transportation)","Customization":"Accept"}}
{"title":"High Precision Excavator Slewing Ring Bearing - Heavy Duty Single Row Ball,","imgUrl":"https:\/\/img.chinax.com\/nimg\/cb\/33\/7d9b5478e97f802e2e18b7b70eb6-200x200-1\/high_precision_excavator_slewing_ring_bearing_heavy_duty_single_row_ball_2c_internal_gear_2c_customized_for_crane_26_construction_.jpg","attrs":{"Brand Name":"OEM, neutral\/HRB\/LYC\/ZWZ\/NSK\/SKF\/NTN\/KOYO\/FAG","Model Number":"120.25.500\/120.25.560\/120.25.630\/120.25.710\/120.28.800\/120.28.900\/120.28.1000\/120.28.1120\/120.32.1250\/120.32.1400\/120.32.1600\/120.32.1600.03K\/120.32.1800\/120.40.2000\/120.40.2240\/120.40.2500\/120.40.2800\/120.50.3150\/120.50.3550\/120.50.4000\/120.50.4500","Place of Origin":"China","Minimum Order Quantity":"1(negotiation)"}}
Our slewing ring bearing is designed for infrastructure, mining, and renewable energy projects worldwide.
Key Applications
For excavators and cranes: Direct replacement for Komatsu, Hitachi Kobelco. Available in single row ball, double row ball, internal gear, and external gear options.
For wind turbines and solar trackers: High precision cross roller design with corrosion-resistant coating suitable for humid and coastal environments.
For port and marine equipment: Heavy load capacity with IP66 sealing rating and 20+ year design life.
Packing includes anti-rust oil, plastic wrap, and wooden crate for sea freight.
MOQ 1 piece accepted.
Product Data Table
Current bearing designation
Dimensions(mm)
weigh (kg)
d
D
T
Type579
5797/900
900
1150
90
230
D5792/900
900
1150
90
227
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Year Established:
1999
Total Annual:
5000000-10000000
Employee Number:
100~150
Ecer Certification:
Verified Supplier
Wuxi Tianyuqi Bearing Technology Co., Ltd is an industrial and trading enterprise integrating production and sales. Rooted in Wuxi, China’s manufacturing hub, we have been engaged in the bearing industry for years.
Supported by advanced technology, reliable products and professional services,... Wuxi Tianyuqi Bearing Technology Co., Ltd is an industrial and trading enterprise integrating production and sales. Rooted in Wuxi, China’s manufacturing hub, we have been engaged in the bearing industry for years.
Supported by advanced technology, reliable products and professional services,...