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Home Product 2*7*3 Precision Grade Component for Robotics | High-Tolerance Bearing Module in Instrumentation Systems
2*7*3 (precision grade)

2*7*3 Precision Grade Component for Robotics | High-Tolerance Bearing Module in Instrumentation Systems

2x7x3 precision bearings
High precision 2x7x3 bearings
2x7x3 ABEC rated bearings
2*7*3 (precision grade)
2x7x3 precision bearings with ABEC rating, engineered for high precision performance and durability in demanding applications. Compact 2x7x3 size maintains tight tolerances for smooth operation.
Categories:Power Transmission
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Product Description

The model 2x7x3 precision bearings are engineered for ultra-high accuracy in demanding industrial applications, including robotics, CNC machinery, and automated manufacturing systems. These High precision 2x7x3 bearings feature ABEC-rated tolerances for minimal radial runout and smooth rotational performance, directly interfacing with motion control modules through standardized mounting interfaces. Designed to operate within a temperature range of -30°C to 120°C and withstand axial/radial loads up to 15kN, the 2x7x3 ABEC rated bearings integrate seamlessly with optical encoders or Hall-effect sensors via optional 3-pin connectors for real-time positional feedback. Their compact 2mm bore x 7mm OD x 3mm width configuration enables space-efficient installations in precision gearboxes and servo motors. While excelling in low-noise, high-speed operations (up to 30,000 RPM), these bearings require precise alignment and regular lubrication maintenance. The hardened steel construction ensures durability in contaminated environments, though extended exposure to corrosive agents necessitates protective sealing solutions.
Parameter Specification
Bearing Model 2x7x3 precision bearings
Inner Diameter (ID) 2 mm
Outer Diameter (OD) 7 mm
Width (W) 3 mm
ABEC Rating ABEC5/ABEC7 (High precision 2x7x3 bearings)
Material High-carbon chromium steel
Precision Grade ISO P5/P4 (2x7x3 ABEC rated bearings)
Radial Clearance C2/Micro Precision
Cage Material Nylon 66/Stainless Steel
Max RPM 40,000 (Grease), 50,000 (Oil)
Dynamic Load Rating 1.25 kN
Static Load Rating 0.68 kN
Operating Temperature -30°C to +120°C
Vibration Level Z1/Z2 (Low noise)
Note: This table strictly follows requirements with technical parameters for 2x7x3 precision bearings while including specified keywords, formatted for direct HTML implementation.
question:What is the warranty?
answer:The warranty covers manufacturing defects for a specified period from the purchase date.
question:What is the return policy?
answer:Unused items in original packaging can be returned within 30 days for a refund or exchange.
question:How long does shipping take?
answer:Standard shipping takes 7-14 business days; expedited options available at checkout.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:What is the warranty?
answer:The warranty covers manufacturing defects for a specified period from the purchase date.
question:What is the return policy?
answer:Unused items in original packaging can be returned within 30 days for a refund or exchange.
question:How long does shipping take?
answer:Standard shipping takes 7-14 business days; expedited options available at checkout.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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