Single Collar - Self-Aligning Tapered Roller Bearing Pillow Block: 2-Bolt Base Mounted Bearings Timken SNSA-P2BA-TRB-3 1/4E

Описание

Timken® Self-Aligning Tapered Roller Bearing Mounted Bearings are designedfor applications from aggregate and steel to mining and power generation.The heavy duty housing and cartridge are made from cast steel to standup to the harshest conditions, and are designed to accept +/-4 degrees ofmisalignment.. Metric sizes also are available in shaft diameters ranging from35 mm to 125 mm. Open and Closed end covers available for purchase. Specifications Shaft Size 3 1/4 in Shaft Size Type Imperial Lubrication Grease - Premium Industrial Housing Type SN Self-Aligning Housing Coating Powder Coat Dimensions Dimension B 106.4 mm Dimension S1 63.5 mm Dimension R 42.9 mm Dimension L 346.1 mm Dimension E 114.3 mm Dimension A 95.3 mm Dimension J Min. 254 mm Dimension J Max. 298.5 mm Bolt Diameter 20 mm Dimension N 20.6 mm Dimension N1 42.9 mm Dimension H1 38.9 mm Dimension H2 206.4 mm Dimension d1 140.5 mm Dimension H 100 mm Dimension W 236.5 mm EXPANSION 14.2 mm Radial and Thrust Factors; Speed and Slip-Fit Load Limits e 0.50 X (if Fa/Fr≤ e) 0.87 Y (if Fa/Fr≤ e) 1.71 X (if Fa/Fr> e) 0.7 Y (if Fa/Fr> e) 2.07 K Factor 1.19 C90Dynamic Load Rating2 19600 lbf C0Static Load Rating 108600 lbf Fa-maxMaximum Permissible Thrust Load3 5181 lbf Fr-maxMaximum Allowable Slip Fit Radial Load4 16000 lbf Max. Speed5 1640 rpm Note Note Note: All units have a 1/8" pipe thread grease fitting