Track roller with grooved profile (KR)

Features

The KR track rollers are self-retaining, full complement, double row track rollers with profiled outer ring. They are suitable for applications with low to

medium radial loads and low speeds. Their components are made of high quality rolling bearing steel (e.g. 1.3505).

Sealing

The KR track rollers are not sealed in their standard version. A design with a sliding seal (RSR seal) is available on request.

 

Operating temperature

The KR track rollers can be used in their standard design at an operating temperature of -30° C to +160° C. The operating temperature can be increased by using a high temperature seal. Higher operating temperatures with high temperature greases are available on request.

 

Roller with grooved profile

Dimensions [mm]

Wearing [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

Standard ungreased but oiled, greased on request with premium EP grease.

Wälzlager Kontaktperson Platzhalter

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  • Roler bearings
  • +49 (2053) 497 - 0
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