SKF 21307 CC Spherical Roller Bearing - Optimized Load Distribution

bearing Spherical roller bearing

Spherical roller bearings can accommodate heavy loads in both directions. They are self-aligning and accommodate misalignment and shaft deflections, with virtually no increase in friction or temperature. They can be used in a modular system, including housings, sleeves and nuts.

Accommodate misalignment

High load carrying capacity

Low friction and long service life

Increased wear resistance

Installation Method and Usage Precautions of Bearings

The SKF 21307 CC spherical roller bearing is a precision-engineered component designed for applications that demand high load capacity and reliable performance. This bearing is known for its ability to handle a combination of radial and axial loads, making it ideal for a variety of industrial machinery. The CC designation indicates a close clearance, which helps in reducing noise and vibration, and improving the overall performance of the bearing. Here are the key specifications that define its performance:

• Bore Diameter (d): 35mm

• Outer Diameter (D): 80mm

• Width (B): 21mm

• Dynamic Load Rating (C): 58.5 kN

• Static Load Rating (C0): 66 kN

• Limiting Speed (脂): 5600 r/min

• Limiting Speed (油): 7100 r/min

• Bore Type: Cylindrical bore

• Cage Material: Brass

• Seal: Open (no seal)

• Clearance: Close (CC)

• Tolerance: Normal

• Net Weight: 0.48 kg

The SKF 21307 CC's cylindrical bore and brass cage provide a robust structure that can withstand the rigors of heavy-duty machinery. The close clearance ensures minimal play, which is beneficial for applications requiring high precision. This bearing is a testament to SKF's commitment to quality and reliability, making it a preferred choice for engineers and technicians in various industries.

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