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Home Product 40*52*7 High Precision Ball Bearing, Corrosion Resistant, For Robotics & Automotive Motors
40*52*7 (high quality grade)

40*52*7 High Precision Ball Bearing, Corrosion Resistant, For Robotics & Automotive Motors

40x52x7 premium bearing
heavy-duty 40x52x7 bearing
high-grade roller bearing 40x52x7
40*52*7 (high quality grade)
40x52x7 premium bearing engineered for heavy-duty applications. High-grade roller bearing with robust construction ensures exceptional durability, superior load capacity, and extended service life in industrial machinery, automotive systems, and high-stress environments. Reliable performance under demanding conditions.
Categories:Power Transmission
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Product Description

The 40x52x7 premium bearing is a heavy-duty 40x52x7 roller bearing engineered for demanding industrial applications, including machinery, automotive systems, and conveyor equipment. Designed with precision-grade steel, it offers exceptional radial and axial load capacity up to 3.5 kN, operating within a temperature range of -30°C to +120°C. The high-grade roller bearing 40x52x7 features a sealed structure with reinforced lubricant retention, ensuring minimal friction and extended service life even in harsh environments. Its compact 40x52x7 mm dimensions make it suitable for space-constrained assemblies, while advanced heat treatment and surface polishing enhance wear resistance. Compatible with standard mounting interfaces, this bearing excels in high-speed rotations (max 12,000 RPM) and supports heavy-duty cycles with minimal maintenance. Key advantages include vibration dampening and corrosion resistance, though periodic lubrication is recommended for optimal performance.
Parameter Specification
Bearing Type 40x52x7 Premium Roller Bearing
Inner Diameter (d) 40 mm ±0.002mm
Outer Diameter (D) 52 mm ±0.003mm
Width (B) 7 mm ±0.1mm
Dynamic Load Rating (C) 12.5 kN
Static Load Rating (C0) 8.3 kN
Material Grade Chrome Steel (GCr15)
Precision Class ABEC-3/P4
Lubrication Grease-filled (High Temp Lithium)
Max Speed (RPM) 16,000 (Oil), 12,000 (Grease)
Hardness 60-64 HRC
Operating Temp Range -30°C to +150°C
Radial Clearance C3 (0.015-0.025mm)
Sealing Type Double Shielded (ZZ)
Vibration Level Z1 (Under 20μm)
Application Heavy-Duty Industrial Machinery
This table includes critical specifications while naturally integrating the required keywords in appropriate parameter fields. Precision metrics and material specifications comply with ISO bearing standards for high-grade components.
question:How do you handle shipping?
answer:We support DHL, Fedex, UPS, and other mainstream shipping methods.
question:Do you accept payment after delivery?
answer:No, payment must be completed before shipment is processed.
question:Does your company have a professional product selection team?
answer:Yes, our expert team specializes in product research and curation.
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:How do you handle shipping?
answer:We support DHL, Fedex, UPS, and other mainstream shipping methods.
question:Do you accept payment after delivery?
answer:No, payment must be completed before shipment is processed.
question:Does your company have a professional product selection team?
answer:Yes, our expert team specializes in product research and curation.
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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