Wuxi Tianyuqi Bearing Technology Co., Ltd
| Payment Terms | L/C,T/T,Western Union |
| Supply Ability | 50,000pcs/month |
| Delivery Time | 15days(as per order) |
| 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 |
| Material | High-Carbon Chromium Steel |
| Diameter Range | 100mm - 15,000mm (Customizable; Large-sized bearings can be segmented for transportation) |
| Precision Grade | P0, P6, P5 (Optional); Surface Roughness: Ra ≤ 0.2μm; Axial Clearance: 0.02-0.05mm (Adjustable) |
| Customization | Accept |
| Lubrication | Grease / Oil |
| Packing | Customer Requirement |
| 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 |
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Product Specification
| Payment Terms | L/C,T/T,Western Union | Supply Ability | 50,000pcs/month |
| Delivery Time | 15days(as per order) | 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 | Material | High-Carbon Chromium Steel |
| Diameter Range | 100mm - 15,000mm (Customizable; Large-sized bearings can be segmented for transportation) | Precision Grade | P0, P6, P5 (Optional); Surface Roughness: Ra ≤ 0.2μm; Axial Clearance: 0.02-0.05mm (Adjustable) |
| Customization | Accept | Lubrication | Grease / Oil |
| Packing | Customer Requirement | 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 |
| High Light | High precision excavator slewing bearing ，Heavy duty slewing ring with internal gear ，Customized slewing bearing for construction machinery | ||
Our slewing ring bearing (slewing bearing) is designed for heavy-duty rotary applications in Southeast Asia's infrastructure, mining, and renewable energy sectors. Suitable for excavators, cranes, wind turbines, solar trackers, and port machinery.
| Parameter | Data |
|---|---|
| Inner diameter range | 200 mm – 5000 mm |
| Outer diameter range | 400 mm – 5500 mm |
| Height range | 50 mm – 300 mm |
| Gear types | Internal gear, external gear, non-gear |
| Raceway types | Single row ball, double row ball, three row roller, cross roller |
| Material | 50Mn, 42CrMo (forged steel) |
| Heat treatment | Induction hardening, HRC 55-62 |
| Sealing | Double lip rubber seal (IP66 optional) |
| Lubrication | Pre-filled with grease, lubrication holes provided |
| Precision grade | P0, P5, P6 (ISO standard) |
Excavators & Cranes (Vietnam, Indonesia)
Direct replacement for Komatsu, Hitachi, Kobelco.Single row ball and double row ball types available. Internal or external gear options to match original equipment specifications.
Wind Turbines & Solar Trackers (Vietnam, Thailand)
Cross roller design with high precision rotation. Corrosion-resistant coating suitable for tropical humid climate. Low friction torque for tracking accuracy.
Port & Marine Equipment (Singapore, Malaysia)
Three row roller type for extreme heavy loads. IP66 sealing rating for water and dust protection. Design life of 20+ years under continuous operation.
| Current bearing designation | Dimensions(mm) | weigh | ||
| d | D | T | (kg) | |
| Type120 | ||||
| XU120222 | 140 | 300 | 36 | |
| 120.25.500 | 398 | 602 | 75 | 8O |
| 120.25.560 | 458 | 662 | 75 | 90 |
| 120.25.630 | 528 | 732 | 75 | 100 |
| 120.25.710 | 608 | 812 | 75 | 110 |
| 120.28.800 | 678 | 922 | 82 | 170 |
| 120.28.900 | 778 | 1022 | 82 | 190 |
| 120.28.1000 | 878 | 1122 | 82 | 210 |
| 120.28.1120 | 998 | 1242 | 82 | 230 |
| 120.32.1250 | 1110 | 1390 | 91 | 350 |
| 120.32.1400 | 1260 | 1540 | 91 | 400 |
| 120.32.1600 | 1460 | 1740 | 91 | 400 |
| 120.32.1600.03K | 1460 | 1740 | 100 | 429 |
| 120.32.1800 | 1660 | 1940 | 91 | 500 |
| 120.40.2000 | 1825 | 2178 | 112 | 900 |
| 120.40.2240 | 2065 | 2418 | 112 | 1000 |
| 120.40.2500 | 2325 | 2678 | 112 | 1100 |
| 120.40.2800 | 2625 | 2978 | 112 | 1250 |
| 120.50.3150 | 2922 | 3376 | 134 | 2150 |
| 120.50.3550 | 3322 | 3776 | 134 | 2470 |
| 120.50.4000 | 3772 | 4226 | 134 | 2800 |
| 120.50.4500 | 4272 | 4726 | 134 | 3100 |
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
1999
Total Annual:
5000000-10000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Wuxi Tianyuqi Bearing Technology Co., Ltd. is an integrated industry and trade bearing supplier. Our factory independently manufactures spherical roller bearings and cross roller bearings, while also acting as an authorized distributor of well-known domestic and international bearing b... Wuxi Tianyuqi Bearing Technology Co., Ltd. is an integrated industry and trade bearing supplier. Our factory independently manufactures spherical roller bearings and cross roller bearings, while also acting as an authorized distributor of well-known domestic and international bearing b...
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