Timken®
QAFY11A203ST

Timken® solid block mounted spherical roller bearings (housed units) feature high-performance, low operating temperature Timken® double row spherical roller bearings, cast steel housings, unique locking and sealing design options to offer protection against contaminants in the harshest environments. Timken® spherical roller bearings are ideal for handling high radial loads.

Timken®, QAFY11A203ST, Spherical Roller Bearing Unit, Heavy Duty Non-Expansion Cylindrical Bore, 2-13/16 in Bore, 4-1/2 in Bolt Center-to-Center Length, 6.38 in Diameter Bolt Circle, 4-Bolt Round Flange Mounting, 7-3/4 in Overall Length/Diameter, 3.24 in Overall Depth, 7.75 in Overall Height, Single Concentric Collar Locking Device, Steel Bearing, DuPont® Teflon® Seal, 31400 lb Dynamic/31900 lb Static Load, 3200 rpm Grease/3800 rpm Oil Maximum, -40 to 250 deg F, Powder Coated

• Concentric locking collar with two set screws at 60 degrees to provide maximum positive locking power with minimal run out
• Double collared insert provides double the holding power compared to our standard single collared insert
• Double row bearing
• Cast steel housing
• Open end type
• Solid block housing
• Do not operate at bearing temperatures above 250 deg F

• Catalog https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Timken_DVC13K203SM_Catalog.pdf