Manufacturer Name
MARTIN SPROCKET & GEAR
Number of Rows of Teeth
1
Bearing Type
Needle Bearing
Other Features
1.22 Inch Hub Diameter | 0.11 Inch Teeth Width
Category - BDI
Idler Chain Sprockets
Harmonized Tariff Code
8483.40.90.00
Keyword String
Chain Idler
Manufacturer Item Number
25NB19H 1/2
Manufacturer Internal Number
25NB19H 1/
Long Description
Roller Chain; 1/2" Bore; 25 Chain Size; 19 Teeth; Needle Bearing; 1/4" Chain Pitch; 1 Row of Teeth; Hardened Teeth; Steel
Length Thru Bore
0.75 Inch | 19.05 Millimeter
Bore
0.5 Inch | 12.7 Millimeter
Chain Pitch
0.25 Inch | 6.35 Millimeter
Outside Diameter
1.65 Inch | 41.91 Millimeter
