21-IDL-SPRK

Product # 77201510

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 #	21IDLSPRK
Product #	77201510
Description	21-IDL-SPRK
UPC	072053190250
Bearing No.	6304
Belt Width (in)	21
F Threads (in)	3/4 - 16
B (in)	1.25
C (in)	.50
D (in)	1.24
E (in)	1.56
G (in)	.56
H (in)	2.75
Width (mm)	21

Part #

21IDLSPRK

Product #

77201510

Description

21-IDL-SPRK

UPC

072053190250

Bearing No.

6304

Belt Width (in)

F Threads (in)

3/4 - 16

B (in)

1.25

C (in)

.50

D (in)

1.24

E (in)

1.56

G (in)

.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.
Use With	8mm Pitch

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.

Use With

8mm Pitch