Heavy Duty 32010 Bearing Single Row High Performance Roller Bearings
Price:
Negotiable
MOQ:
1
Delivery Time:
5-8 work days
Brand:
Kesle
Product Description
Heavy Duty 32010 Bearing Single Row High Performance Roller Bearings
Product Overview
The 32010 tapered roller bearing features a single-row separable design, engineered for high-performance applications in demanding industrial environments.
Model & Basic Parameters
- Bore diameter (d): 50mm
- Outer diameter (D): 80mm
- Width (T): 20mm
- Weight: Approximately 0.32kg
- Contact angle: 10°~14°, capable of handling both radial loads and one-way axial loads
Core Performance & Technical Features
High Load Capacity
Dynamic load rating (Cr): 54.5kN (EZO) to 62kN (TIMKEN)
Static load rating (C0r): 85kN (EZO) to 99.5kN (TIMKEN)
Constructed from GCr15 high-carbon chromium bearing steel (or equivalent materials like SUJ2), heat-treated to achieve surface hardness of HRC58-62 for excellent wear and fatigue resistance.
Static load rating (C0r): 85kN (EZO) to 99.5kN (TIMKEN)
Constructed from GCr15 high-carbon chromium bearing steel (or equivalent materials like SUJ2), heat-treated to achieve surface hardness of HRC58-62 for excellent wear and fatigue resistance.
Precision & Durability
Standard precision class (P0) with limiting speeds of 4500~6300rpm (grease-lubricated) and 6700~9000rpm (oil-lubricated). Separable structure simplifies installation, adjustment, and maintenance.
Environmental Adaptability
Compatible with shaft diameter tolerances H7/k6 and housing bore tolerances J7. Available in stainless steel versions (32010-B-XL) for corrosive environments and high-temperature models (32010/S1) rated for continuous operation up to 300°C.
Typical Application Scenarios
Industrial Machinery
Gearboxes, conveyors, crushers in mining and metallurgy; machine tool spindles and presses requiring precision under cyclic heavy loads.
Automotive & Transportation
Truck rear axle supports, agricultural machinery wheel hubs, heavy-duty vehicle transmissions handling dynamic loads and high-torque operations.
Energy & Power
Wind turbine gearboxes, industrial pumps and compressors in oil and gas applications requiring corrosion resistance and high-pressure performance.
Maintenance & Lubrication
Lubrication
Grease lubrication: Use lithium-based grease (e.g., SKF LGMT2) with filling volume of 10%-15% of bearing space. Synthetic grease recommended for high-temperature scenarios.
Oil lubrication: Circulating oil systems ideal for high-speed or high-temperature conditions, ensuring effective heat dissipation.
Oil lubrication: Circulating oil systems ideal for high-speed or high-temperature conditions, ensuring effective heat dissipation.
Sealing
Standard open design; optional labyrinth seals or metal shields (model suffixes "-2RS" or "-XAK") protect against dust and moisture intrusion.
Certifications & Quality Assurance
Compliant with ISO 355 international standards and IATF 16949 (for automotive applications). Cross-brand compatibility with major manufacturers (SKF, FAG, NSK) supporting direct replacement.
Bearing Specifications Comparison
| Bearing No. | d (mm) | D (mm) | T (mm) | B (mm) | C (mm) | R min (mm) | r min (mm) | C (kN) | C0 (kN) | Mass (kg) |
|---|---|---|---|---|---|---|---|---|---|---|
| 32004 | 20 | 42 | 15 | 15 | 12.0 | 1.0 | 1.0 | 25.1 | 28.2 | 0.095 |
| 32005 | 25 | 47 | 15 | 15 | 11.5 | 0.6 | 0.6 | 28.0 | 34.1 | 0.111 |
| 32006 | 30 | 55 | 17 | 17 | 13.0 | 1.0 | 1.5 | 40.0 | 45.0 | 0.175 |
| 32007 | 35 | 62 | 18 | 18 | 14.0 | 1.0 | 1.0 | 43.2 | 59.2 | 0.224 |
| 32008 | 40 | 68 | 19 | 19 | 14.5 | 1.0 | 1.0 | 55.0 | 62.0 | 0.270 |
| 32009 | 45 | 75 | 20 | 20 | 15.5 | 1.0 | 1.0 | 65.0 | 76.0 | 0.340 |
| 32010 | 50 | 80 | 20 | 20 | 15.5 | 1.0 | 1.0 | 67.0 | 79.0 | 0.360 |
| 32011 | 55 | 90 | 23 | 23 | 17.5 | 1.5 | 1.5 | 80.2 | 117.2 | 0.551 |
| 32012 | 60 | 95 | 23 | 23 | 17.5 | 1.5 | 1.5 | 81.7 | 122.2 | 0.590 |
| 32013 | 65 | 100 | 23 | 23 | 17.5 | 1.5 | 1.5 | 82.8 | 127.3 | 0.630 |
| 32014 | 70 | 110 | 25 | 25 | 19.0 | 1.5 | 1.5 | 104.3 | 160.1 | 0.850 |
| 32015 | 75 | 115 | 25 | 25 | 19.0 | 1.5 | 1.5 | 103.1 | 160.2 | 0.875 |
| 32016 | 80 | 125 | 29 | 29 | 22.0 | 1.5 | 1.5 | 141.0 | 220.0 | 1.270 |
| 32017 | 85 | 130 | 29 | 29 | 22.0 | 1.5 | 1.5 | 139.8 | 220.3 | 1.320 |
| 32018 | 90 | 140 | 32 | 32 | 24.0 | 2.0 | 1.5 | 171.3 | 271.0 | 1.730 |
| 32019 | 95 | 145 | 32 | 32 | 24.0 | 2.0 | 1.5 | 166.0 | 202.0 | 1.880 |
| 32020 | 100 | 150 | 32 | 32 | 24.0 | 2.0 | 1.5 | 173.1 | 281.7 | 1.873 |
| 32021 | 105 | 160 | 35 | 35 | 26.0 | 2.5 | 2.0 | 205.4 | 335.8 | 2.400 |
| 32022 | 110 | 170 | 38 | 38 | 29.0 | 2.5 | 2.0 | 245.7 | 403.4 | 2.972 |
| 32024 | 120 | 180 | 38 | 38 | 29.0 | 2.5 | 2.0 | 242.1 | 404.4 | 3.180 |
| 32026 | 130 | 200 | 45 | 45 | 34.0 | 2.5 | 2.0 | 340.0 | 563.0 | 5.040 |
| 32028 | 140 | 210 | 45 | 45 | 34.0 | 2.5 | 2.0 | 346.0 | 585.0 | 5.280 |
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Company
Dongguan Kesle Electronic Hardware Co., Ltd
Location
Guangdong Dongguan Kesile Electronic & Hardware Products Factory
Contact Person
orlenda li