Self-Aligning Tapered Roller Bearing Pillow Block: 4-Bolt Base Mounted Bearings Timken ESA-P4B-TRB-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 from60 mm to 125 mm. Open and Closed end covers available for purchase. Specifications Shaft Size 4 in Shaft Size Type Imperial Lubrication Grease - Premium Industrial Housing Type Type E Self-Aligning Housing Coating Powder Coat Dimensions Dimension B 6 1/4 in Dimension L 15-1/4 in Dimension A 4-3/4 in Dimension J Min. 11 in Dimension J Max. 13 in Bolt Diameter 3/4 in Dimension N 7/8 in Dimension N1 1-7/8 in Dimension N2 2-1/4 in Dimension H1 2-7/16 in Dimension H2 8-25/32 in Dimension d1 6-1/16 in Dimension H 4-1/4 in Dimension W 10-3/32 in EXPANSION 9/16 in Radial and Thrust Factors; Speed and Slip-Fit Load Limits e 0.49 X (if Fa/Fr≤ e) 0.87 Y (if Fa/Fr≤ e) 1.77 X (if Fa/Fr> e) 0.7 Y (if Fa/Fr> e) 2.14 K Factor 1.23 C90Dynamic Load Rating1 26900 lbf C0Static Load Rating 154000 lbf Fa-maxMaximum Permissible Thrust Load2 6908 lbf Fr-maxMaximum Allowable Slip Fit Radial Load3 22000 lbf Max. Speed4 1530 rpm Note Note Note: All units have a 1/8" pipe thread grease fitting