28579/28520 单列圆锥滚子轴承 USA 美国

Bearing Type	TRB
Bearing Subtype	TS
Series	28500
Cone	28579
Cup	28520
Cone Hardening Type	Case carburized
Cup Hardening Type	Case carburized
Cone Bore Diameter (d)	49.987	mm
Cup Outside Diameter (D)	89.980	mm
Bearing Width (T)	24.750	mm
C90 (1-Row Basic Radial Rating for 90M Rev.)	23.8	kN
C90(2) (2-Row Basic Radial Rating for 90M Rev.)	41.4	kN
C90(4) (4-Row Basic Radial Rating for 90M Rev.)	82.7	kN
C1 (1-Row Basic Radial Rating for 1M Rev.)	91.6	kN
C1(2) (2-Row Basic Radial Rating for 1M Rev.)	160	kN
C1(4) (4-Row Basic Radial Rating for 1M Rev.)	319	kN
Ca90 (1-Row Basic Thrust Rating for 90M Rev.)	15.3	kN
C(0) (Static Radial Rating)	130	kN
Ca(0) (Static Thrust Rating)	143	kN
K (.39 / Tan(contact angle))	1.55
e (1.5 * Tan(contact angle))	0.38
Y (0.4 / Tan(contact angle))	1.59
Cone Width	25.400	mm
Max Shaft Fillet Radius	2.3	mm
Cone BF Backing Diameter	60.0	mm
Cone FF Backing Diameter	56.0	mm
Min cage clearance inside cone BF	1.4	mm
Max cage clearance outside cone FF	1	mm
Cup Width	19.987	mm
Max Housing Fillet Radius	2.3	mm
Cup BF Backing Diameter	81.0	mm
Cup FF Backing Diameter	86.0	mm