NSK BALL SCREW SUPPORT BEARING 55 BNR 10

NSK BALL SCREW SUPPORT BEARING 55 BNR 10

1000.00 - 10000.00 INR/Piece

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Product Details:

Weight 0.80 kg
Thickness 18 mm
Material Chrome Steel
Ball Bearing Type Angular Contact Ball Bearing
Structure Single Row
Seals Type Open
Number Of Rows Single
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NSK BALL SCREW SUPPORT BEARING 55 BNR 10 Price And Quantity

Minimum Order Quantity 1 Piece
Price Range 1000.00 - 10000.00 INR/Piece

NSK BALL SCREW SUPPORT BEARING 55 BNR 10 Product Specifications

Structure Single Row
Number Of Rows Single
Inner Diameter 55 mm
Ball Bearing Type Angular Contact Ball Bearing
Weight 0.80 kg
Load Capacity High axial load capacity
Thickness 18 mm
Seals Type Open
Bore Size 55 mm
Limiting Speed 6000 rpm
Outside Diameter 90 mm
Material Chrome Steel

NSK BALL SCREW SUPPORT BEARING 55 BNR 10 Trade Information

Supply Ability 1000 Piece Per Month
Delivery Time 1 Days

Product Description

NSK BALL SCREW SUPPORT BEARING 55 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/m)

(N)

(N/m)

(N)

(N/m)

(N)

(N/m)

(N)

(N/m)

(N)

(N/m)

120

302

130

341

110

Optimized for CNC and Precision Applications

The 55 BNR 10 bearing is meticulously designed to deliver exceptional performance in ball screw support, making it well-suited for CNC machinery and sophisticated automation systems. Its high rigidity and accuracy support demanding operations, minimizing backlash in precision setups.

Universal Mounting Configuration

Flexibility is a hallmark feature, as this bearing allows for face-to-face, back-to-back, or tandem installation. This universal configuration enables tailored assembly based on application requirements, enhancing adaptability across a variety of precision machinery and ball screw setups.

High Load Capacity and Durability

Built from high-grade chrome steel and precision-engineered to ISO Class 4 (P4) standards, the NSK 55 BNR 10 guarantees longevity under rigorous conditions. With high axial and radial load capacities and a limiting speed of 6000 rpm, it ensures robust, reliable performance even in intensive operations.

FAQs of NSK BALL SCREW SUPPORT BEARING 55 BNR 10:

Q: How can the NSK 55 BNR 10 bearing be mounted for ball screw support applications?

A: The NSK 55 BNR 10 bearing is designed with a universal configuration, allowing for face-to-face, back-to-back, or tandem mounting. This versatility enables optimal arrangement for specific machine requirements and load directions.

Q: What is the primary benefit of using the 55 BNR 10 bearing in CNC machinery and precision equipment?

A: The primary benefit lies in its high rigidity and precision (ISO Class 4), effectively minimizing backlash and supporting high-speed operation with a limiting speed of 6000 rpm. This results in enhanced machining accuracy and increased equipment reliability.

Q: When should I consider using a bearing with a 15 contact angle and high axial load capacity?

A: A 15 contact angle is ideal for applications requiring significant axial load support, such as ball screw mechanisms in precision machinery. The NSK 55 BNR 10, with its high dynamic (38.5 kN) and static (34.5 kN) load ratings, is especially suitable for these scenarios.

Q: Where is the NSK 55 BNR 10 bearing mainly distributed or supplied in India?

A: This bearing is widely available through authorized distributors, importers, and suppliers throughout India, catering primarily to the CNC, automation, and precision engineering industries.

Q: What materials and structural features contribute to the durability of the 55 BNR 10 bearing?

A: The bearing features a chrome steel construction for the rings and rolling elements, with a choice of polyamide or steel cages. Its single-row angular contact structure ensures consistent performance and robust durability under demanding operating conditions.

Q: How does the open seal type influence the application of this bearing?

A: The open seal type allows for proper lubrication, essential in high-speed and high-precision environments. However, it should be installed in relatively clean conditions or paired with suitable external sealing to prevent contamination.

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