24128Spherical Roller Bearings
| 24128Spherical Roller Bearings | |||
|---|---|---|---|
| Part Number | 24128 | Weight(Kg) | 12.1 |
| d | 140 | Dynamic Load Co(N) | 798000 |
| D1 | 225 | Static Load Cor(N) | 1110000 |
| B | 85 | Grease Speed | 1300 |
| R | 2.1 | Oil Speed | 1700 |
24128 Spherical Roller Bearing | CA / CC / K Types Available
The 24128 spherical roller bearing is a large-size, heavy-duty self-aligning roller bearing built for ultra-high radial loads and moderate bidirectional axial loads. It features superior self-aligning performance to offset shaft misalignment and operational deflection, delivering low-friction, stable and vibration-free operation. Offered in CA, CC and K types with GCr15 and stainless steel material options, the 24128 bearing provides durable, high-efficiency and cost-effective performance for diverse heavy industrial equipment.
24128 CA / CC / K Type Differences
24128CA: Features a solid machined brass cage and symmetrical roller structure with inner ring middle ribs. It boasts high structural rigidity, minimal wear and stable high-speed operation, ideal for continuous heavy-load and high-precision industrial scenarios.
24128CC: Adopts a stamped steel cage and movable middle spacer without inner ring ribs. It has expanded internal grease capacity, lower friction and excellent heat dissipation, ensuring stable and economical operation for general heavy-duty machinery.
24128K: Designed with a standard 1:12 tapered inner bore for adapter sleeve installation. It supports simple assembly, disassembly and flexible shaft adjustment, perfectly suited for equipment requiring regular maintenance and routine servicing.
Material Introduction
Bearing Steel (GCr15): GCr15 high-carbon chromium bearing steel is the standard material for 24128 bearings. With professional heat treatment, it achieves high hardness, exceptional wear resistance and strong fatigue resistance, maintaining stable rotational accuracy and structural rigidity during long-term heavy-load operation.
Stainless Steel: Stainless steel 24128 bearings offer reliable rust-proof, anti-oxidation and weak corrosion resistance. They effectively resist moisture and industrial contaminants, avoiding precision loss and premature bearing failure, suitable for humid, sanitary and lightly corrosive working environments.
Product Features
Excellent self-aligning capability compensates for shaft deflection and installation errors. Ultra-strong radial load capacity with stable bidirectional axial load tolerance. Multiple structural styles meet precision, economical and easy-maintenance requirements. Low friction and efficient heat dissipation extend service life. Dual material grades adapt to various complex industrial working conditions.
Application Scenarios
24128 spherical roller bearings are widely applied in mining machinery, cement production equipment, heavy-duty conveyor systems, large industrial fans, construction machinery and heavy transmission systems. 24128CA fits continuous heavy-load precision equipment; 24128CC suits general heavy industrial machinery; 24128K is optimal for frequently maintained shaft systems. Stainless steel versions apply to food machinery, medical devices and high-humidity working conditions.
