INA 81105-TV 25 mm ID Roller Bearing, 42 mm OD

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₩93,320.00

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1 - 12₩93,320.00
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RS 제품 번호:
194-6815
제조사 부품 번호:
81105-TV
제조업체:
INA
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모두 선택

브랜드

INA

Product Type

Roller Bearing

Inside Diameter

25mm

Race Width

11mm

Bore Type

Parallel

Dynamic Load Rating

33.5kN

Series

81105-TV

Outside Diameter

42mm

Standards/Approvals

No

Limiting Speed

8600rpm

Static Load Rating

76kN

End Type

Open

Schaeffler 81105-TV Series Roller Bearing, 42mm Outside Diameter, 25mm Inside Diameter - 81105-TV


This roller bearing is designed to support rotating assemblies where a robust open configuration is required, providing radial load-carrying capacity and suited to medium-speed applications. It is intended for use in mechanical systems that demand consistent rolling-contact performance with a parallel bore.

Features and Benefits:


• Static load capacity 76 kN delivers sustained support under high preload
• Dynamic load rating 33.5 kN improves operational fatigue life
• Limiting speed 8,600 rpm enables use in moderate-speed drives
• Race width 11 mm offers Compact axial space usage
• Open end type allows straightforward inspection and lubrication

Applications


• Suitable for agricultural driveline components requiring service access
• Ideal for light industrial gearboxes with frequent maintenance
• Used with centrifugal pumps operating at moderate rotational speeds
• Can be used for conveyor idlers in material-handling lines
• Suitable for electric motor auxiliary bearings with parallel bores

What shaft fit does the bore accommodate?


The internal diameter measures 25 mm and is supplied as a parallel bore for interference or transition fits depending on mounting practice.

How should lubrication be applied given the bearing configuration?


The open end permits direct re-lubrication and Visual checks to maintain film thickness and reduce wear.

What operating condition limits rotational speed?


The rated limiting speed is 8,600 rpm, above which internal heat and centrifugal forces may compromise performance.

How does the bearing cope with static loads during standstill?


It offers a static load capacity of 76 kN which supports sustained loads without permanent deformation.

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