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INA ROLLER BEARING RUS 85280

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MOQ : 1 Piece

INA ROLLER BEARING RUS 85280 Specification

Weight
Approx. 9.2 kg

Thickness
55 mm

Material
Chrome Steel

Roller Bearing Type
Linear Roller Bearing

Structure
Compact, Linear Guide System

Seals Type
Single lip contact seals

Number Of Rows
Multiple (Typically 4 raceways)

Bore Size
85 mm

Outside Diameter
280 mm

Limiting Speed
Up to 3000 RPM

Load Capacity
High, up to 114,000 N (dynamic)

Inner Diameter
85 mm

Mounting Type
Bolt-on

Series
RUS 85 280

Operating Temperature Range
-20C to +120C

Application
Linear motion systems, machine tools, industrial automation

Lubrication
Pre-lubricated, relubrication possible

Precision Rating
ISO Class 0 (Standard)

Cage Material
Steel

INA ROLLER BEARING RUS 85280 Trade Information

Minimum Order Quantity
1 Piece

Supply Ability
1000 Pieces Per Month

Delivery Time
1 Days

About INA ROLLER BEARING RUS 85280

INA ROLLER BEARING RUS 85280

104 mm

303 mm

85 mm

82,5 mm

Tolerance: +/-0,1

281 mm

185 mm

101,5 mm

Tolerance: +/-0,1

0,5 mm

33 mm

45 mm

73 mm

M14

According to DIN 912-12.9
The values apply to screws with a preservative.
If there is a possibility of settling, the screws should be secured against rotation.
It must be ensured that the adjacent construction has adequate strength.
See VDI Guideline 2230.

M10

40 mm

30 mm

16 kg

Mass

840000 N

620000 N

DIN 3 405-AM8x1

Funnel type lubrication nipple
If the lubrication nipple is replaced by a tube or hose connector, the maximum screw length cannot be more than 6mm.

Hole connectors on both sides for either funnel type lubrication nipples to DIN 3405-D6 (supplied loose) or pipe or tube connections. Close off holes with lubrication nipples if no lubrication connectors are to be used.

Versatile High-Capacity Linear Bearing

The INA RUS 85280 linear roller bearing is engineered for robust linear motion in industrial automation and machine tools. Its chrome steel construction, combined with a multi-row raceway system and high load dynamic rating, ensures prolonged service life even in demanding environments. The compact structure supports space-saving designs, while single lip contact seals effectively keep out contaminants, boosting reliability.

Efficient Installation and Maintenance

This bearing comes with a bolt-on mounting type, simplifying the installation process and reducing setup times in both new builds and retrofits. Its pre-lubricated design enables immediate use upon delivery, and routine maintenance can be performed via its relubrication capability, maximizing uptime and decreasing wear-related downtimes.

FAQs of INA ROLLER BEARING RUS 85280:

Q: How do I install the INA RUS 85280 linear roller bearing in my system?

A: The INA RUS 85280 features a bolt-on mounting design, allowing it to be securely fixed in your linear motion system using standard bolts. Ensure the mounting surface is clean and aligned properly to maintain optimal bearing performance and longevity.

Q: What applications best suit the RUS 85280 bearing?

A: This bearing is ideal for linear guide systems in machine tools, industrial automation lines, and any application requiring precise and smooth linear motion with high load capacity. Its compact structure allows integration into demanding or space-constrained setups.

Q: When should I consider relubrication for this bearing?

A: While the bearing is pre-lubricated for immediate use, it should be relubricated periodically depending on operational intensity, environmental conditions, and manufacturer recommendations to maintain peak performance and extend service life.

Q: What benefits does the multiple raceway design deliver?

A: Multiple (typically four) raceways in the RUS 85280 bearing distribute loads more evenly, which enhances load-carrying capacity, stability, and operational precision, especially under dynamic or fluctuating load conditions.

Q: Where can I source the INA RUS 85280 bearing in India?

A: You can purchase the RUS 85280 linear roller bearing from authorized distributors, importers, and suppliers specializing in INA products throughout India. Verify supplier credentials to ensure you receive genuine components.

Q: What is the process of maintaining this bearing during operation?

A: Regular inspection for contamination, occasional relubrication, and ensuring seals remain intact constitute the main maintenance process. These steps help sustain performance, especially in environments with dust or moisture.

Q: Why choose the RUS 85280 for my industrial setup?

A: With its high dynamic load capacity, robust chrome steel build, and efficient sealing, the RUS 85280 maximizes both performance and lifespan, reducing downtime and maintenance costs in demanding linear motion environments.

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