Join Eric Stasiowski, manager – online marketing & ecommerce, to see how you can save key items like documents, bearings, and distributor locations directly to your account.
A powerful software tool that combines calculators and configurators to assist you with application design, bearing selection, installation, and troubleshooting. It’s free, easy-to-use, and accessible 24/7.
Alex Waye, Timken Application Engineer, shows you how to instantly compute tangential, radial, and axial forces for better design decisions.
Series |
N/A Heavy-Duty |
Shaft Size d |
N/A 3 7/16 in |
Bore Type |
N/A Cylindrical bore |
Bearing Type |
N/A Ball Bearing |
Material |
N/A Bearing Steel |
Lubrication Type |
N/A Non-Relubricatable |
O.D. Type |
N/A Spherical OD |
Sub Series |
N/A SMN..KB |
Collar No. |
N/A SN307K |
Basic Outer Ring Size |
N/A 318 |
Outside Diameter D |
N/A 7.480 in190 mm |
Inner Ring Width B |
N/A 3.438 in87.31 mm |
Outside Ring Width C |
N/A 1.693 in43 mm |
Radius r |
N/A 0.024 in0.6 mm |
Center of Bearing from End S |
N/A 1.719 in43.66 mm |
Number of Set Screws |
N/A 2 |
Angle between Set Screws |
N/A 90 º |
Dimension d1 |
N/A 5.25 in133.35 mm |
Dimension B1 |
N/A 4.563 in115.89 mm |
Dimension B2 |
N/A 1.438 in36.51 mm |
Dimension F |
N/A 4.729 in120.12 mm |
Dimension G |
N/A 3.844 in43.66 mm |
Dimension L |
N/A 0.313 in7.94 mm |
