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IDLERS

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CEMA-B 20º, 35º & 45º Rubber Disc Impact
Troughed Idlers 5" Diameter
Heavy 20mm (.787”) Precision, Permanent Sealed Bearings

20º Rubber Disc Troughed Idler 5” Diameter

BELT
WIDTH

IDLER
MODEL NO.

WT.

A

B

C

D

E

F

G

H

MOUNTING
BOLT

REPLACEMENT
ROLL NO.

18

DBI-18-20-05

36

27

7 1/2

6 5/8

20 11/16

9 1/2

29

6

7 1/2

1/2

RBI-18-05

20

DBI-20-20-05

37

29

7 1/2

7 1/4

22 1/2

10 1/16

31

6

7 1/2

1/2

RBI-20-05

24

DBI-24-20-05

41

33

7 1/2

8 13/16

27

10 5/8

35

6

7 1/2

1/2

RBI-24-05

30

DBI-30-20-05

46

39

7 1/2

11

33 1/4

11 3/8

41

6

7 1/2

1/2

RBI-30-05

36

DBI-36-20-05

54

45

7 1/2

13 1/8

39 3/8

12 1/8

47

6

7 1/2

1/2

RBI-36-05

42

DBI-42-20-05

59

51

8

15 1/8

45 3/16

13 1/8

53

7 1/2

9

1/2

RBI-42-05

48

DBI-48-20-05

65

57

8

17 1/4

51 1/4

13 7/8

59

7 1/2

9

1/2

RBI-48-05

35º Rubber Disc Troughed Idler 5” Diameter

BELT
WIDTH

IDLER
MODEL NO.

WT.

A

B

C

D

E

F

G

H

MOUNTING
BOLT

REPLACEMENT
ROLL NO.

18

DBI-18-35-05

36

27

7 1/2

6 5/8

18 5/8

11 7/16

29

6

7 1/2

1/2

RBI-18-05

20

DBI-20-35-05

37

29

7 1/2

7 1/4

20 5/16

11 13/16

31

6

7 1/2

1/2

RBI-20-05

24

DBI-24-35-05

41

33

7 1/2

8 13/16

24 7/16

12 11/16

35

6

7 1/2

1/2

RBI-24-05

30

DBI-30-35-05

46

39

7 1/2

11

30 3/16

14

41

6

7 1/2

1/2

RBI-30-05

36

DBI-36-35-05

54

45

7 1/2

13 1/8

35 13/16

14 3/16

47

6

7 1/2

1/2

RBI-36-05

42

DBI-42-35-05

59

51

8

15 1/8

41 3/16

16 13/16

53

7 1/2

9

1/2

RBI-42-05

48

DBI-48-35-05

65

57

8

17 1/4

46 1/4

18

59

7 1/2

9

1/2

RBI-48-05

45º Rubber Disc Troughed Idler 5” Diameter

BELT
WIDTH

IDLER
MODEL NO.

WT.

A

B

C

D

E

F

G

H

MOUNTING
BOLT

REPLACEMENT
ROLL NO.

18

DBI-18-45-05

36

27

8 3/4

6 5/8

17 13/16

16 7/8

29

6

7 1/2

1/2

RBI-18-05

20

DBI-20-45-05

39

29

8 3/4

7 1/4

19 5/16

17 5/16

31

6

7 1/2

1/2

RBI-20-05

24

DBI-24-45-05

44

33

8 3/4

8 13/16

23 1/16

18 3/8

35

6

7 1/2

1/2

RBI-24-05

30

DBI-30-45-05

52

39

8 3/4

1 1

28 3/8

19 3/4

41

6

7 1/2

1/2

RBI-30-05

36

DBI-36-45-05

59

45

8 3/4

13 1/8

33 1/2

21 7/16

47

6

7 1/2

1/2

RBI-36-05

42

DBI-42-45-05

70

51

9

15 1/8

38 5/16

23 1/4

53

7 1/2

9

1/2

RBI-42-05

48

DBI-48-45-05

77

57

9

17 1/8

43 1/8

24 5/8

59

7 1/2

9

1/2

RBI-48-05

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All dimensions and specifications subject to change without notice. Certified dimensions and specifications of ordered material available on request.
Copyright © 2011, Douglas Manufacturing Co., Inc., Pell City, AL 35125-1515, (205) 884-1200, sales@douglasmanufacturing.com. All rights reserved.