INA Ball Screw Bearing

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MOQ : 1 Piece

INA Ball Screw Bearing Specification

Thickness
14 mm

Weight
Approx. 0.32 kg

Material
Bearing Steel

Ball Bearing Type
Ball Screw Support Bearing

Structure
Angular Contact Double Row

Seals Type
Double Shielded

Number Of Rows
2

Bore Size
20 mm

Outside Diameter
47 mm

Limiting Speed
7000 rpm

Load Capacity
High Load

Inner Diameter
20 mm

INA Ball Screw Bearing Trade Information

Minimum Order Quantity
1 Piece

Supply Ability
1000 Pieces Per Month

Delivery Time
1 Days

About INA Ball Screw Bearing

ZKLF..-2Z
ZKLF..-2RS
ZKLF..-2RS-PE
ZKLF..-2RS-2AP
ZKLN..-2Z
ZKLN..-2RS
ZKLN..-2RS-PE
ZKLN..-2RS-2AP
7602
7602-2RS
7603
7603-2RS
BSB
BSB-2RS
For special
applications
ZKLR..-2Z
ZKLR..-2RS
ZKLFA..-2Z
ZKLFA..-2RS
DKLFA..-2RS
For applications
requiring very high
accuracy and rigidity
ZARF (L)
ZARN (L)

Engineered for High Precision and Stability

The ZKLN2040-2RS bearing is crafted to support precision ball screws in linear motion systems, making it indispensable for CNC machines and high-performance automation setups. Back-to-back preloaded mounting guarantees supreme rigidity, while the P4 precision rating ensures accurate motion control, even under high load conditions.

Maintenance-Free Performance and Longevity

Thanks to its greased for life feature and high-quality bearing steel construction, this ball screw bearing offers long-lasting, maintenance-free operation. The double-shielded seals effectively protect against dust and contaminants, which helps prolong lifespan and maintain stable, low vibration performance.

Optimal Design for Versatile Mounting

Featuring a flanged housing for direct mounting, the ZKLN2040-2RS is easy to install and integrate within your linear motion assembly. Its fiberglass reinforced polyamide cage aids smooth ball movement, minimizing friction and ensuring consistent support for demanding applications.

FAQs of INA Ball Screw Bearing:

Q: How should the INA ZKLN2040-2RS bearing be mounted in a linear motion setup?

A: This bearing is designed for direct mounting with a flanged housing, which allows for quick and secure installation onto the machine frame or carriage. The back-to-back configuration enhances rigidity and is ideal for supporting ball screws in linear motion systems.

Q: What makes the ZKLN2040-2RS suitable for high-precision applications?

A: With its P4 (High Precision) rating, preloaded design, and double row angular contact structure, the ZKLN2040-2RS provides minimal axial clearance, superior positioning accuracy, and stable, low-vibration operation essential for precision automation and CNC machinery.

Q: When should this bearing be used instead of standard deep groove ball bearings?

A: The ZKLN2040-2RS is best employed in high-load, high-precision environments such as linear actuators or CNC ball screw supports, where enhanced rigidity, load-carrying capacity, and precise alignment are critical. Standard deep groove bearings do not offer comparable axial support or accuracy.

Q: Where can I source the INA ZKLN2040-2RS bearing?

A: You can obtain the ZKLN2040-2RS bearing through authorized INA distributors, importers, and suppliers specializing in precision bearings. As a German-made product, it is widely available in industrial markets with INA dealerships.

Q: What is the process for maintaining the ZKLN2040-2RS bearing?

A: This bearing is lubricated for life and features double shields to keep out contaminants, eliminating the need for routine lubrication. Variations in operating temperature (from -30C to +120C) do not necessitate special maintenance procedures.

Q: How does the choice of cage material benefit the bearings performance?

A: The fiberglass reinforced polyamide cage offers both strength and flexibility, ensuring smooth ball guidance while reducing friction and wear, which contributes to lower vibration and longer service intervals.

Q: What advantages does the preloaded, back-to-back configuration provide?

A: Preloading eliminates internal clearance, improving rigidity and preventing axial movement under high loads. The back-to-back mounting further enhances the bearings ability to withstand forces in both directions, ensuring precision and durability in dynamic applications.

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