Tapered Roller Bearings - TS (Tapered Single) Imperial Timken 624 - 612

Описание

This is the most basic and most widely used type of tapered roller bearing. It consists of two main separable parts: the cone (inner ring) assembly and the cup (outer ring). It is typically mounted in opposing pairs on a shaft. Specifications Series 615 Cone Part Number 624 Cup Part Number 612 Design Unit Inch Cage Material Stamped Steel Dimensions d - Bore 2.1250 in D - Cup Outer Diameter 4 3/4 in B - Cone Width 1.625 in C - Cup Width 1.2500 in T - Bearing Width 1.6250 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.03 in r - Cup Backface "To Clear" Radius2 0.130 in da - Cone Frontface Backing Diameter 2.48 in db - Cone Backface Backing Diameter 2.52 in Da - Cup Frontface Backing Diameter 4.35 in Db - Cup Backface Backing Diameter 4.13 in Ab - Cage-Cone Frontface Clearance 0.11 in Aa - Cage-Cone Backface Clearance 0.13 in a - Effective Center Location3 -0.55 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 12100 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 46600 lbf C0 - Static Radial Rating 54800 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 6510 lbf Factors K - Factor7 1.86 e - ISO Factor8 0.31 Y - ISO Factor9 1.91 Cg - Geometry Factor10 0.0694