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The SMR137 2rs is a compact, sealed miniature ball bearing measuring 7mm by 13mm by 4mm, crafted entirely from stainless steel for durability. It supports radial loads up to 93 lbf and spins smoothly at speeds up to 36,000 RPM.
Its double rubber seals keep out dust and moisture, making it low-maintenance, while the stainless steel cage ensures reliable performance. The bearing operates well in temperatures from -30°C to 110°C.
With 12 stainless steel balls and ABEC1 precision, it offers smooth rotation for small applications. Ideal for uses like small motors, hobby projects, or precision instruments where space is limited.
Weighing just 2.01 grams, it’s lightweight yet sturdy. Compliant with RoHS and REACH standards, it’s a safe choice for various industries.
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How Does SMR137 2rs Bearing Reduce Friction?
SMR137 2rs Bearing features stainless steel rings and balls, ensuring smooth operation with minimal friction.
The sealed design protects against contaminants, maintaining consistent performance over time.
With a dynamic radial load capacity of 93 lbf, it handles light to moderate loads efficiently.
Its ABEC1 tolerance class ensures reliable precision for various applications.
The nitrile rubber shield enhances durability while keeping lubrication intact.
Operating at speeds up to 36,000 rpm, it balances speed and longevity.
Common Applications of SMR137 2rs Bearing
SMR137 2rs Bearing is widely used in small electric motors, such as those found in cooling fans or power tools. Its compact size and sealed design make it ideal for environments where dust or moisture might be a concern.
In robotics, SMR137 2rs Bearing ensures smooth movement in joints and linkages, thanks to its stainless steel construction and reliable radial load capacity. The ABEC1 tolerance provides consistent performance for precise applications.
For medical devices like dental handpieces, SMR137 2rs Bearing offers quiet operation and resistance to frequent sterilisation. The nitrile rubber seals help maintain lubrication, extending the bearing’s service life in demanding conditions.
Where Is SMR137 2rs Bearing Used?
You’ll often find SMR137 2rs Bearing in office equipment like printers, where its small size handles the rotational demands of paper feed mechanisms. The sealed design prevents ink or paper dust from affecting performance.
In hobbyist projects, such as RC cars or drones, SMR137 2rs Bearing provides durable support for high-speed rotations. Its lightweight stainless steel construction doesn’t add unnecessary bulk to these compact devices.
Built for Versatility: SMR137 2rs Bearing
SMR137 2rs Bearing works well in food processing equipment, where stainless steel resists corrosion from cleaning agents. The sealed design also prevents contamination, meeting hygiene standards.
For laboratory instruments, SMR137 2rs Bearing’s precise rotation supports accurate measurements. Its temperature range allows use in various climates, from cold storage to heated environments.
Automotive vs Aerospace: Applications of SMR137 2rs Bearing
In automotive applications, SMR137 2rs Bearing might be used in dashboard instruments or small actuators. Its vibration resistance ensures reliable performance over time.
For aerospace components, SMR137 2rs Bearing’s lightweight design helps reduce overall system weight. The stainless steel construction withstands temperature fluctuations during flight operations.
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