About | Linear Motion Components | Support Components | Fasteners | Bearings | Rollers | Sheet/Rod | Pulleys, Sprockets, Wheels | Chain Tensioners | Product Worksheets

POBCO SnapIdle® Chain Tensioner

The ideal way to maintain tension on moving chains.

Floating idler utilizes more pulling power of the sprocket and chain while reducing wear on both. Pobco SnapIdle® Chain Tensioners are available in Standard (PSI-ST Series), High Temp. (PSI-HT Series), Extra Heavy (PSI-XH Series), and Single Guide (PSI-SG Series).

The Plastic Saddle Blocks Come Complete. Positioned in 304 Stainless Steel Carriers.

To Determine Part Number:
1. For Standard add ST to end of No. i.e. For #40 Chain - PSI-40-ST
2. For High Temp. add HT to end of No. i.e. For #60 Chain - #PSI-60-HT
3. For Extra Heavy add XH to end of No. i.e. For #50 Chain - #PSI-50-XH
4. For Single Guide add SG1 or SG2 to end of No. i.e. for #60 Chain - #PSI-60-SG1 or #PSI-60-SG2

FOR ANSI Chain No's 25-600

POBCO SnapIdle Chain Tensioner ANSI Standard Roller Chain

Cross Reference Chart

Part No.

N= Snap Fit Side Straps

 

PSI-

ANSI No.

ISO-B BS/DIN No.

#25N

(25)

 

#35N

(35)

(06B)

#40 or #40N

(25-2, 41, 40, 52)

(08B)

#50 or #50N

(35-2, 50)

(10B, 06B-2)

#60

(40-2, 35-3, 60)

(16B, 20B, 10B-2)

#80

(50-2, 35-4, 80)

(16B, 20B, 10B-2)

#100

(60-2, 40-3, 76, 100)

(12B-2, 08B-3)

#120

(80-2, 50-3, 40-4, 120)

(24B,1 0B-3)

#140

(140)

 

#160

(50-4, 40-5, 160)

(28B732B, 16B-2, 12B-2)

#180

(60-3, 180, 100-2)

(40B, 20B-2)

#200

(120-2, 80-3, 60-4, 50-5, 40-6, 200)

 

#240

(140-2, 160-2, 100-3, 80-4, 60-5, 50-6, 240)

(24B-2, 28B-2, 32B-2, 16B, 3,20B-3)

#300

(180-2, 200-2, 240-2, 120-3, 140-3, 160-3, 100-4, 120-4, 140-4)
(80-5, 100-5, 60-6, 80-6, 60-8)

(ISO-B 40b-2, 24B-3, 28B-3, 32B-3)

#400

(200-3, 240-3, 160-4, 200-4, 120-5, 140-5, 160-5, 100-6, 120-6)

 
 

(14-6, 80-8, 100-8, 180-3, 180-4)

 

#500

(240-4, 160-6, 120-8, 140-8, 180-5)

 

#600

(180-6, 200-6, 240-5, 160-8)

 

Additional Engineering Data Available