NSK BALL SCREW SUPPORT BEARING 80 BNR 10

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NSK BALL SCREW SUPPORT BEARING 80 BNR 10

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MOQ : 1 Piece

NSK BALL SCREW SUPPORT BEARING 80 BNR 10 Specification

Weight
2.2 kg

Thickness
22 mm

Material
Steel

Ball Bearing Type
Angular Contact Ball Bearing

Structure
Precision Ball Screw Support

Seals Type
Open

Number Of Rows
Single Row

Bore Size
80 mm

Outside Diameter
125 mm

Limiting Speed
3000 rpm

Load Capacity
High Axial Load

Inner Diameter
80 mm

NSK BALL SCREW SUPPORT BEARING 80 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 80 BNR 10

NSK BALL SCREW SUPPORT BEARING 80 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

330

110

606

141

100

360

130

684

164

Precision for Demanding Applications

Engineered for ball screw support in CNC machines and automation, the NSK 80BNR10 delivers performance, precision, and durability. Its ISO Class 4 (P4) rating ensures low tolerance and accurate operation, making it suitable for applications that demand superior repeatability and minimal backlash.

Versatile Mounting and Lubrication Options

Easily adaptable to diverse machine designs, this bearing supports both back-to-back and face-to-face mounting configurations. It works efficiently with either grease or oil lubrication, providing flexibility for various operational environments and ensuring smooth, maintenance-friendly functioning.

Built for Extreme Conditions

With a temperature tolerance from -30C to +120C and a limiting speed of 3000 rpm, the NSK 80BNR10 is designed to perform reliably in high-stress environments. Its single row, open-seal structure and high-strength materials guarantee long-lasting, robust support under demanding loads.

FAQs of NSK BALL SCREW SUPPORT BEARING 80 BNR 10:

Q: How should the NSK 80 BNR 10 ball screw support bearing be installed for CNC machines?

A: The bearing is designed for mounting in either a back-to-back or face-to-face configuration. This flexibility allows for optimal load distribution, stability, and rigidity in CNC machines and automation systems. Proper alignment and lubrication during installation are crucial for best performance.

Q: What makes ISO Class 4 (P4) precision important for this bearings application?

A: ISO Class 4 (P4) precision ensures extremely tight tolerances, enhancing the accuracy of ball screw movement. This level of precision is critical in CNC machines and automation equipment where exact positioning and reduced backlash are required.

Q: When should the bearing be lubricated, and what types of lubricants are suitable?

A: Lubrication intervals depend on the machines operational schedule and environment. Both grease and oil can be used, with the choice influenced by speed and required maintenance intervals. Regular lubrication helps maintain performance and extends service life.

Q: Where is the 80BNR10 model typically used?

A: This bearing model is primarily utilized in CNC machines, automation systems, and other applications that require precise, high-load ball screw support. Industries such as manufacturing, robotics, and material handling commonly use it.

Q: What is the process for selecting the correct bearing for a ball screw support application?

A: Selection involves evaluating factors such as load capacity, operational speed, mounting configuration, dimensional fit, and required precision. The 80BNR10, with its high axial load capacity and precision grade, is ideal for demanding industrial applications.

Q: How does the polyamide cage benefit the NSK 80 BNR 10 bearing?

A: The polyamide cage provides low friction, quiet operation, and good resistance to wear and heat. This ensures the bearing remains reliable and efficient even under high-speed or high-load conditions.

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