Rolling Element Material:Steel; Revolution Frequency(rpm):7300; Number of Raceway Ring Rows:Single Row; Raceway Ring Shape:Tapered Roller; D:52; Load Direction:Radial; Cone roller bearing large-capacity type (symbol: 4T-orU):4T; Outer Ring Type:Flat; Size Standards:Metric System;
Inner/Outer Ring Material:Stainless Steel; Rolling Element Material:Stainless Steel; Type:Ball; d:7; Size Standards:Metric System; Days to Ship:8 Days; Number of Raceway Ring Rows:Single Row; D:17;
Surface Treatment:No; Seal:Silicone; Days to Ship:9 Days; Bearing Unit, Type:Round flange shape; Unit, Type:Insert Bearing Unit; Bearing Inner Dia. Shape:Tapered hole adapter; Rolling Element Material:Bearing Steel; Unit Body Material:Cast Iron; Size (mm):1.25 Inch | 31.75 Millimeter x 1.5 Inch | 38.1 Millimeter x 1 Inch | 25.4 Millimeter ;
Db - Cup Backface Backing Diameter:227.08 mm; Aa - Cage-Cone Backface Clearance:4.6 mm; Cage Type:Stamped Steel; d:152.400 mm; r - Cup Backface To Clear Radius2:3.30 mm; B:66.675 mm; D:254.000 mm; Cg - Geometry Factor:0.143; C - Cup Width:47.625 mm; G1 - Heat Generation Factor (Roller-Raceway):521.2; Size (mm):40 mm x 62 mm x 12 mm ;
81128-TV Thrust Cylindrical Roller Bearing 140×180×31mm Video