NSK BALL SCREW SUPPORT BEARING 90 BNR 10

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NSK BALL SCREW SUPPORT BEARING 90 BNR 10

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MOQ : 1 Piece

NSK BALL SCREW SUPPORT BEARING 90 BNR 10 Specification

Thickness
20 mm

Weight
Approximately 2.65 kg

Material
Bearing Steel

Ball Bearing Type
Angular Contact Ball Bearing

Structure
Ball Screw Support Bearing

Seals Type
Open

Number Of Rows
Single Row

Bore Size
90 mm

Outside Diameter
140 mm

Limiting Speed
4,500 rpm (Grease), 6,000 rpm (Oil)

Load Capacity
High Axial Load Capacity

Inner Diameter
90 mm

Application
Machine Tool, Precision Equipment

Temperature Range
-30°C to 120°C

Lubrication
Oil or Grease

Contact Angle
30 Degrees

Product Code
90BNR10

Precision Grade
P4 (ABEC-7)

Mounting Type
Face Mount

Cage Material
Phenolic Resin

NSK BALL SCREW SUPPORT BEARING 90 BNR 10 Trade Information

Minimum Order Quantity
1 Piece

Supply Ability
1000 Pieces Per Month

Delivery Time
1 Days

About NSK BALL SCREW SUPPORT BEARING 90 BNR 10

NSK BALL SCREW SUPPORT BEARING 90 BNR 10

Bearing bore diameter

BNR10S (18 , steel ball)

BNR10S (18 , ceramic ball)

Preload

Axial Rigidity

Preload

Axial Rigidity

Preload

Axial Rigidity

Preload

Axial Rigidity

Preload

Axial Rigidity

Preload

Axial Rigidity

(N)

(N/µm)

(N)

(N/µm)

(N)

(N/µm)

(N)

(N/µm)

(N)

(N/µm)

(N)

(N/µm)

100

340

120

823

163

100

370

130

938

191

Exceptional Precision & Performance

Engineered to P4 (ABEC-7) standards, the NSK 90 BNR 10 delivers superior accuracy and stability crucial for machine tools and precision equipment. Its high-speed capability and robust structure ensure consistently precise operation even in demanding industrial settings.

Robust Construction & Material Excellence

Manufactured from premium bearing steel and featuring a phenolic resin cage, this support bearing offers significant resistance to wear and heat. Its open-sealed design ensures optimal performance during prolonged operation, maintaining reliability across a wide temperature range.

Versatile Application and Mounting

Ideal for high-precision environments, the 90BNR10 is tailored for machine tool spindles and other equipment requiring precise axial load support. The face mount design simplifies installation, making it a preferred choice for OEMs and replacement needs alike.

FAQs of NSK BALL SCREW SUPPORT BEARING 90 BNR 10:

Q: How do I correctly mount the NSK 90 BNR 10 ball screw support bearing?

A: The NSK 90 BNR 10 is designed for face mounting, ensuring stable fixation on compatible machinery. Proper alignment and recommended torque settings are essential during installation. Refer to the manufacturers manual for detailed mounting instructions.

Q: What are the recommended lubrication options for this bearing?

A: This bearing supports both oil and grease lubrication. For maximum speeds (up to 6,000 rpm), oil lubrication is advised, whereas grease is suitable for speeds up to 4,500 rpm. Choosing the right lubricant depends on application conditions and desired maintenance intervals.

Q: When should I consider using the 90 BNR 10 for my equipment?

A: The 90 BNR 10 is ideal for situations requiring high-precision, high-speed axial load support, particularly in machine tools and precision equipment. It is best suited when equipment requires prolonged reliability at demanding speeds and precision tolerances.

Q: Where can I purchase the NSK 90 BNR 10 ball screw support bearing in India?

A: This product is available through authorized distributors, importers, and suppliers across India. Ensure to purchase from reputable sources to guarantee authenticity and access to technical support.

Q: What are the key benefits of using a ball screw support bearing like the NSK 90 BNR 10?

A: This bearing offers high axial load capacity, superior speed performance, and reliable positioning accuracy. Its high-precision design helps reduce vibration and improves the service life and performance of machine tools and other precision equipment.

Q: How should this bearing be maintained to ensure optimal performance?

A: Regular inspection for wear, adequate lubrication, and ensuring cleanliness during maintenance are crucial. Follow NSKs recommended maintenance schedule for lubrication and periodic checks to sustain peak operational performance.

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