INA SL045008-PP 40mm I.D Cylindrical Roller Bearing, 68mm O.D

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RS Stock No.:
137-1776
Mfr. Part No.:
SL045008-PP
Brand:
INA
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Brand

INA

Inside Diameter

40mm

Outside Diameter

68mm

Roller Bearing Type

Cylindrical

Race Width

38mm

Bore Type

Parallel

Material

Steel

Static Load Rating

111000N

Number of Rows

2

Dynamic Load Rating

80000N

End Type

Sealed

Limiting Speed

3150rpm

Fatigue Limit Load

16000N

Maximum Speed - Grease

3150rpm

Double Row Full Complement Cylindrical Roller Bearings


INA from Schaeffler bearings have solid outer and inner rings and rib-guided cylindrical rollers. Since these bearings have the largest possible number of rolling elements, they have high radial load carrying capacity, high rigidity and are suitable for compact designs. Due to the kinematic conditions, however, they do not achieve the high speeds that are possible when using cylindrical roller bearings with cage.

Cable sheave bearings (cylindrical roller bearings with snap ring grooves) are locating bearings. These bearings are rigid and can support moderate axial forces in both directions and high radial forces. They consist of solid outer and inner rings with ribs, rib-guided cylindrical rollers and sealing rings.

The outer rings have snap ring grooves for retaining rings. The inner rings are axially split, 1 mm wider than the outer rings and held together by a rolled-in steel strip.

Features and Benefits


• Lower operating costs

• Reduced maintenance due to improved lubrication

• Lower heat generation

• Less noise

Product Application Information


The bearings have higher load carrying capacity and longer life for the same dimensioning. In certain applications, a smaller bearing arrangement can be designed.

Suffixes


PP - Seals on both sides, for cable sheave bearings

Schaeffler Roller Bearing, 40mm Inside Diameter, 68mm Outside Diameter - SL045008-PP


This roller bearing is a high-performance component specifically designed to endure heavy loads and facilitate smooth motion. Featuring a cylindrical shape, it boasts an inside diameter of 40mm and an outside diameter of 68mm. Constructed from robust steel, this sealed roller bearing is capable of withstanding the rigours of various demanding applications while maintaining operational efficiency.

Features & Benefits


• Dual-row configuration enhances load distribution and stability
• High static load rating of 111,000N ensures durability
• Dynamic load rating of 80,000N supports challenging requirements
• Limiting speed of 3,150 rpm allows for efficient performance
• Sealed design protects against contamination and wear
• High load capacity ensures reliability in heavy-duty tasks

Applications


• Used for machinery requiring robust load support
• Ideal for automation systems for smooth operation
• Suitable for electronic devices to reduce friction
• Recommended for mechanical assemblies for consistent performance

How does the sealing feature enhance the lifespan of this component?


The sealed design prevents the ingress of dirt and moisture, significantly reducing wear and tear while ensuring optimal operation in harsh environments.

What lubrication methods are recommended to maintain this bearing's performance?


Regular greasing is suggested, as this bearing can achieve a maximum speed of 3,150 rpm when properly lubricated, ensuring longevity and efficiency in its application.

In what situations would double row cylindrical bearings be advantageous?


Double row configurations offer superior stability and load capacity, making them ideal for applications with high axial and radial load requirements.

What factors contribute to operational efficiency in this roller bearing?


The combination of its high load capacity, appropriate sealing, and construction material facilitates efficient performance in diverse applications while minimising maintenance needs.


INA

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