PGT31725 Pre-bored sprockets
Pre-bored sprockets, PGT31725
This picture may be non-contractual depending on certain models.
Description
Equivalent/ associated products
Features
Pre-bored sprockets 20B3, reference PGT31725. Triple toothing, Transmission gears with a pitch of 31.75 mm, 25 teeth.
Sub category
Pre-bored sprockets
Toothing
Triple
Standard
20B3
Metric Pitch (mm)
31.75
Imperial pitch (inch)
1
Ø Chain roller (D1)
19.05
Inside width (L)
19.56
Number of teeth
25
Material
Steel
Product details
Inside diam. (mm)
30
Dp (mm)
253.33
De (mm)
268.5
A (mm)
115
B (mm)
140
E (mm)
18.2
E1 (mm)
91
Stock 
6
Stock 
13
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