Generic Design Code
NAT_31
Solid or Split Seal
Solid
Case Construction
Steel and Rubber
Other Features
Molded | General Purpose | Without Inner Case | For Slow Speed Applications
Harmonized Tariff Code
4016.93.50.20
Manufacturer URL
https://www.timken.com
Manufacturer Item Number
7840S
Long Description
7/8" Shaft Dia; 1.249" Housing Bore; 3/16" Nominal Width; Nitrile Lip; Solid Seal; 3/16" Actual Width; Not Spring Loaded; 1 Sealing Lips; No Lip Retainer; Steel and Rubber Case; 31 Seal Design Code
Nominal Width
0.187 Inch | 4.75 Millimeter
Shaft Diameter
0.875 Inch | 22.225 Millimeter
Housing Bore
1.249 Inch | 31.725 Millimeter
Actual Width
0.187 Inch | 4.75 Millimeter
