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Home Product KA2509HA1-2 Ball Linear Guide Bearing, High Load Capacity, CNC Machine Component
KA2509HA1-2(ball)

KA2509HA1-2 Ball Linear Guide Bearing, High Load Capacity, CNC Machine Component

KA2509HA1-2 ball bearing
KA series ball bearing
HA1-2 precision bearing
KA2509HA1-2(ball)
KA2509HA1-2 ball bearing from KA series ball bearings, HA1-2 precision bearing delivers high accuracy and durability for industrial machinery and precision equipment applications.
Categories:HVAC and Refrigeration
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Product Description

The KA2509HA1-2 ball bearing from the KA series precision bearings features HA1-2 precision-grade manufacturing for ultra-low rotational friction and high radial load capacity (max 12.5 kN). Designed with advanced cage stabilization technology, it operates within -40°C to +150°C temperature range and supports speeds up to 18,000 RPM. This single-row ball bearing integrates dual-shielded seals for contamination resistance, requiring minimal maintenance in applications like CNC machinery, robotic joints, and medical equipment. Its chromium steel construction ensures exceptional durability under continuous operation. Key advantages include ±0.0025mm dimensional tolerance and vibration-damped operation, though specialized lubrication protocols are recommended for optimal performance. The compact design enables integration in tight spaces with 28mm OD and 8mm bore, ideal for precision motion control systems.
Parameter Specification
Model Number KA2509HA1-2(ball)
Bearing Type KA series ball bearing
Precision Class HA1-2 precision bearing (ABEC-5 equivalent)
Inner Diameter 25 mm
Outer Diameter 52 mm
Width 9 mm
Material Chrome steel GCr15
Cage Type Nylon/steel stamping cage
Seal Type Non-contact rubber seal (RS/ZZ optional)
Dynamic Load Rating 14.3 kN
Static Load Rating 9.8 kN
Speed Limit 12,000 rpm (grease)/15,000 rpm (oil)
Radial Clearance C0/C3 standard
Operating Temperature -30°C to +120°C
Lubrication Pre-lubricated with lithium grease
Applications Industrial machinery, robotics, automotive systems
Certification ISO 9001:2015, DIN 625-1 standard
question:What shipping methods do you support?
answer:We support DHL, Fedex, UPS, and other major shipping methods with reliable global delivery.
question:Can you provide product photos or purchase details?
answer:Yes, we provide product photos, certifications, and production timelines upon request.
question:Why choose your company for industrial automation products?
answer:As Asia's leading supplier for 20 years, we ensure quality, reliability, and 85% repeat customer rate.
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 shipping methods do you support?
answer:We support DHL, Fedex, UPS, and other major shipping methods with reliable global delivery.
question:Can you provide product photos or purchase details?
answer:Yes, we provide product photos, certifications, and production timelines upon request.
question:Why choose your company for industrial automation products?
answer:As Asia's leading supplier for 20 years, we ensure quality, reliability, and 85% repeat customer rate.
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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