Self-Aligning Tapered Roller Bearing Pillow Block: 2-Bolt Base Mounted Bearings Timken SNSA-P2B-TRB-4 1/2E

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 90 mm. Open and Closed end covers available for purchase. Specifications Shaft Size 4 1/2 in Shaft Size Type Imperial Lubrication Grease - Premium Industrial Housing Type SN Self-Aligning Housing Coating Powder Coat Dimensions Dimension B 171.5 mm Dimension L 444.5 mm Dimension A 129.4 mm Dimension J Min. 362 mm Dimension J Max. 400.1 mm Bolt Diameter 26 mm Dimension N 28.6 mm Dimension N1 47.6 mm Dimension H1 53.2 mm Dimension H2 277 mm Dimension d1 171.1 mm Dimension H 150 mm Dimension W 281.8 mm EXPANSION 14.2 mm Radial and Thrust Factors; Speed and Slip-Fit Load Limits e 0.53 X (if Fa/Fr≤ e) 0.87 Y (if Fa/Fr≤ e) 1.63 X (if Fa/Fr> e) 0.7 Y (if Fa/Fr> e) 1.97 K Factor 1.13 C90Dynamic Load Rating1 33300 lbf C0Static Load Rating 188400 lbf Fa-maxMaximum Permissible Thrust Load2 6908 lbf Fr-maxMaximum Allowable Slip Fit Radial Load3 27000 lbf Max. Speed4 1360 rpm Note Note Note: All units have a 1/8" pipe thread grease fitting