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Home Product C 40/710 K30M/C3 Cylindrical Roller Bearing Brass Cage C3 Clearance Mining Machinery
C 40/710 K30M/C3

C 40/710 K30M/C3 Cylindrical Roller Bearing Brass Cage C3 Clearance Mining Machinery

C40/710 K30M C3 Bearing
K30M C3 Roller Bearing
C40/710 Series Bearings
C 40/710 K30M/C3
C40/710 K30M C3 Bearing is a heavy-duty cylindrical roller bearing with C3 radial clearance for high-speed applications. The K30M C3 Roller Bearings feature reinforced design to withstand extreme loads in industrial machinery. As part of C40/710 Series Bearings, these units provide reliable performance in mining, energy production, and heavy equipment operations. Specifically engineered with optimized internal geometry for improved load distribution and thermal stability.
Categories:Power Transmission
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Product Description

The C40/710 K30M/C3 Bearing is a heavy-duty cylindrical roller bearing from the C40/710 Series Bearings, designed for high radial load capacity and operational stability in demanding industrial environments. With a bore diameter of 710 mm and optimized internal geometry, this K30M C3 Roller Bearing features a C3 internal clearance for enhanced thermal expansion tolerance, accommodating axial displacement under high-speed or high-temperature conditions. It operates within a temperature range of -30°C to +120°C and handles rotational speeds up to 800 RPM, depending on lubrication and mounting. Engineered for industries like mining, metallurgy, and heavy machinery, it provides exceptional durability and low vibration. The robust steel construction ensures resistance to shock loads, though its large dimensions (outer diameter 1030 mm, width 272 mm) require precise installation. This bearing lacks integrated sensors or communication interfaces, focusing purely on mechanical reliability. Detection of misalignment or wear typically requires external monitoring systems.
Parameter Specification
Bearing Type Cylindrical Roller Bearing K30M C3
Series Designation C40/710 Series Bearings
Bearing Model C40/710 K30M/C3 Roller Bearing
Inner Diameter (d) 710 mm
Outer Diameter (D) 850 mm
Width (B) 165 mm
Roller Type Precision-Machined Solid Rollers
Cage Material K30M Machined Brass Cage
Radial Clearance C3 Group Clearance
Dynamic Load Rating (C) 7,200 kN
Static Load Rating (C0) 14,500 kN
Speed Limit (Grease) 380 rpm
Lubrication Oil Bath or Circulating Oil
Application Temperature -30°C to +150°C
question:Can the company ensure stable supply?
answer:Yes, we maintain strict inventory controls and production schedules to ensure consistent supply.
question:How is after-sales service handled if a malfunction occurs and the product is found to be refurbished?
answer:We replace/refund immediately and investigate the cause to prevent recurrence.
question:Why is a handling fee charged?
answer:The fee covers administrative and transaction processing costs to ensure seamless service.
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:Can the company ensure stable supply?
answer:Yes, we maintain strict inventory controls and production schedules to ensure consistent supply.
question:How is after-sales service handled if a malfunction occurs and the product is found to be refurbished?
answer:We replace/refund immediately and investigate the cause to prevent recurrence.
question:Why is a handling fee charged?
answer:The fee covers administrative and transaction processing costs to ensure seamless service.
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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