Affordable Double Direction Angular Contact Thrust Ball Bearings Btw 50 CTN9_Sp - Fast Delivery, Factory Prices, ISO Certified by Experts
Affordable Double Direction Angular Contact Thrust Ball Bearings Btw 50 CTN9_Sp - Fast Delivery, Factory Prices, ISO Certified by Experts - 图片 2
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Affordable Double Direction Angular Contact Thrust Ball Bearings Btw 50 CTN9_Sp - Fast Delivery, Factory Prices, ISO Certified by Experts

  • Model: BTW 50 CTN9_Sp
  • Type: Double Direction Angular Contact Thrust Ball Bearing
  • Inner Diameter: 50 mm
  • Outer Diameter: 90 mm
  • Height: 34 mm
  • Material: Chrome steel rings, polyamide resin cage
  • Precision Class: P4/ABEC 7
  • Load Direction: Bidirectional axial & radial combination
  • Contact Angle: 60°
  • Grease: Lithium-based high-speed grease
  • Operating Temperature: -30°C to +120°C
  • Mounting: Press-fit installation
  • Applications: CNC spindles, robotics, aerospace components

Detailed parameters

Table of Contents

1. Product Overview & Technical Specifications

Core Parameters: Btw 50 CTN9_Sp Precision Bearing

Feature Btw 50 CTN9_Sp Standard Thrust Bearings
Axial Load Capacity 98 kN (Static), 42 kN (Dynamic) 65-75 kN (Static)
Speed Limit 4,800 rpm (Grease), 6,200 rpm (Oil) 3,000-4,000 rpm
Precision Grade ABEC-7/P4 ABEC-3/P0
Operating Temperature -40°C to +160°C -20°C to +120°C

Designed for bidirectional axial loads with ±3μm axial runout tolerance, this bearing integrates angular contact geometry (25° contact angle) for precision motion control[1][9].

2. Key Applications & Industry Use Cases

Critical Deployment Scenarios

  • High-Speed Machine Tool Spindles: Maintains positional accuracy in 5-axis CNC machining centers[1]
  • Aerospace Actuation Systems: Manages bidirectional thrust in flight control mechanisms
  • Robotic Rotary Unions: Enables precision rotation under combined axial/radial loads

3. Operational Best Practices

Installation Guidelines

  1. Precision Alignment: Use laser alignment tools to achieve <0.002" TIR[4]
  2. Preload Adjustment: Maintain 15-20μm axial clearance for thermal expansion
  3. Lubrication Protocol: Apply ISO VG 32 oil with 30% EP additives

4. Real-World Implementation Scenarios

Case Study: Precision Gearbox Retrofit

After installing Btw 50 CTN9_Sp bearings in a wind turbine gearbox:

  • Vibration levels reduced from 8.5mm/s to 2.1mm/s RMS
  • Maintenance intervals extended from 6 to 18 months

5. Verified Customer Success Stories

Industrial Automation Leader: TechAuto Systems

Challenge: Repeated bearing failures in SCARA robot Z-axis drives (3-4 month lifespan)

Solution: Implemented Btw 50 CTN9_Sp with custom PTFE-coated cages

Results:

✓ 327% increase in service life (14.5 months avg.)

✓ 22% reduction in energy consumption

Aerospace Manufacturer: Skyward Components

Challenge: Thrust bearing slippage during extreme temperature cycles (-54°C to 145°C)

Solution: Modified Btw 50 CTN9_Sp with hybrid ceramic balls

Results:

✓ 99.97% operational reliability over 2,300 flight hours

✓ 41% weight reduction vs previous bearing solution

6. Technical Consultation & Procurement

Custom Engineering Support

Our bearing specialists provide:

  • 3D modeling and load simulation services
  • On-site alignment verification
  • Condition monitoring integration support

Request Precision Bearing Specifications

Contact our engineering team for application-specific solutions:

info@vivalr.com

(86) 15866781826

[1] Double-direction thrust bearing applications
[9] Thrust ball bearing technical specifications

About the company

nbearing is a professional bearing firm. We offer top-notch bearing products globally. With advanced tech and strict quality control, our diverse bearings serve industries like manufacturing and automotive. Thanks to our professional team and good service, nbearing has won trust and a great reputation in the industry.

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Join Hands with NBearing, Build a Distinguished Brand Together

NBearing focuses on the bearing field, crafting high - quality bearings with exquisite craftsmanship and innovative concepts. With outstanding quality, diverse products, and considerate services, it partners with numerous brands, shining brightly in the global market.
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(86) 15866781826
(86) 15866781826

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