• 472408915 WVG

Product range

In addition to the wide range of roller bearings in our product line you can also find a large number of specialty rollers. These are supplemented by the classic thrust bearing (KT-bearing) and the custom designed chain and clamping sprockets for our customers.

track roller with groove profile (KR)

Features

The KR-rollers are self-contained, full complement, double row rollers with a grooved outer ring. They are used for applications requiring low to normal radial loads. The components are manufactured using high-quality rolling bearing steel (e.g. 1.3505).

Sealing

The standard design KR-rollers are not sealed. Available upon request is a version with a grinding seal (RSR seal).

Operating Temperature

The standard design KR-rollers may be used at operating temperatures of -30°C to +160°C. Higher operating temperatures with high-temperature lubricants are possible upon request.

track roller with groove profile (KR)
 
Track roller with groove profile (KR)
track roller with groove profile (KR)
 
Track roller with groove profile (KR)
Track roller with groove profile
Dimensions [mm] Load capacity [N] Request Number
d D B G R C Co stat.    
7.1 30.0 10.0 24.0 3.0 12.0 4.2 KR 30 013.10
8.1 40.0 11.0 33.0 3.5 12.0 7.1 KR 40 013.11
8.1 50.0 11.0 43.0 3.5 12.0 7.7 KR 50 013.12
8.1 60.0 11.0 53.0 3.5 12.0 7.7 KR 60 013.13
10.2 70.0 13.0 60.0 5.0 13.0 9.4 KR 70 013.14
10.2 80.0 13.0 70.0 5.0 16.0 9.4 KR 80 013.15
By request, standard non-lubricated design using oil can be treated with Premium EP Grease or high-temperature grease.

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ROLLING
DISTRIBUTION COMPANY


Artur Küpper GmbH & Co. KG
Wülfrather Straße 32-52
42553 Velbert

phone: +49 (2053) 8954
fax: +49 (2053) 80566
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