20-SPK2-IDL

Product# # 77201740

Idlers are used to take-up extra belt length and provide adjustment for tensioning belt drives. Idler pulleys and sprockets can alter belt paths and clear obstructions.

Idler assembly may consist of: idler sprocket and bracket, flat idler and bracket, standard sheave or sprocket used with an idler bearing and idler bracket.

Idler sprockets, flat idlers and idler bushings contain sealed ball bearings and an integral shaft for mounting to adjustable idler brackets.

Lubrication and maintenance are not required.

Part #	20-SPK2-IDL
Product #	77201740
Description:	20-SPK2-IDL
UPC	72053876918
Bearing No.	6304
Belt Width (in)	0.78
Belt Width (mm)	20
F Threads (in)	3/4 - 16
Number of Teeth	32
Thread Size	3/4-16
B (in)	1.25
C (in)	0.5
D (in)	1.24
E (in)	1.56
G (in)	0.56
H (in)	2.75
Width (mm)	20

Part #

20-SPK2-IDL

Product #

77201740

Description:

20-SPK2-IDL

UPC

72053876918

Bearing No.

6304

Belt Width (in)

0.78

Belt Width (mm)

F Threads (in)

3/4 - 16

Number of Teeth

Thread Size

3/4-16

B (in)

1.25

C (in)

0.5

D (in)

1.24

E (in)

1.56

G (in)

0.56

H (in)

2.75

Width (mm)

Markets/Applications	Recommended for drives with limited take-up or no center distance adjustment. Idlers may remain in a fixed location or may be adjustable to allow belt pre-tension take-up.