24780/24720D 轴承 USA 美国

Bearing Type	TRB
Bearing Subtype	TDO
Series	24700
Cone	24780
Cup	24720D
Cone Hardening Type	Case carburized
Cup Hardening Type	Case carburized
Cone Bore Diameter (d)	41.275	mm
Cup Outside Diameter (D)	76.200	mm
Bearing Width (T)	49.213	mm
C90 (1-Row Basic Radial Rating for 90M Rev.)	18.1	kN
C90(2) (2-Row Basic Radial Rating for 90M Rev.)	31.6	kN
C90(4) (4-Row Basic Radial Rating for 90M Rev.)	63.1	kN
C1 (1-Row Basic Radial Rating for 1M Rev.)	69.9	kN
C1(2) (2-Row Basic Radial Rating for 1M Rev.)	122	kN
C1(4) (4-Row Basic Radial Rating for 1M Rev.)	244	kN
Ca90 (1-Row Basic Thrust Rating for 90M Rev.)	12.2	kN
C(0) (Static Radial Rating)	89.2	kN
Ca(0) (Static Thrust Rating)	102	kN
K (.39 / Tan(contact angle))	1.49
e (1.5 * Tan(contact angle))	0.39
Y1 (0.45 / Tan(contact angle))	1.72
Y2 (0.67 / Tan(contact angle))	2.56
Cone Width	23.020	mm
Max Shaft Fillet Radius	3.5	mm
Cone BF Backing Diameter	54.0	mm
Min cage clearance inside cone BF	1.2	mm
Cup Width	39.688	mm
Max Housing Fillet Radius	0.8	mm
Cup RF Backing Diameter	72.0	mm
Cup LF Backing Diameter	72.0	mm
Remarks
>> BROKEN FRONTFACE ID	24780
>> GROOVE IN OD CENTER	24720D
>> HOLES IN OD CENTER	24720D