66589/66520 单列圆锥滚子轴承 USA 美国

Bearing Type	TRB
Bearing Subtype	TS
Series	66500
Cone	66589
Cup	66520
Cone Hardening Type	Case carburized
Cup Hardening Type	Case carburized
Cone Bore Diameter (d)	59.972	mm
Cup Outside Diameter (D)	122.238	mm
Bearing Width (T)	33.338	mm
C90 (1-Row Basic Radial Rating for 90M Rev.)	37.1	kN
C90(2) (2-Row Basic Radial Rating for 90M Rev.)	64.6	kN
C90(4) (4-Row Basic Radial Rating for 90M Rev.)	129	kN
C1 (1-Row Basic Radial Rating for 1M Rev.)	143	kN
C1(2) (2-Row Basic Radial Rating for 1M Rev.)	249	kN
C1(4) (4-Row Basic Radial Rating for 1M Rev.)	498	kN
Ca90 (1-Row Basic Thrust Rating for 90M Rev.)	42.3	kN
C(0) (Static Radial Rating)	178	kN
Ca(0) (Static Thrust Rating)	344	kN
K (.39 / Tan(contact angle))	0.88
e (1.5 * Tan(contact angle))	0.67
Y (0.4 / Tan(contact angle))	0.90
Cone Width	31.750	mm
Max Shaft Fillet Radius	0.8	mm
Cone BF Backing Diameter	74.0	mm
Cone FF Backing Diameter	73.0	mm
Min cage clearance inside cone BF	5.2	mm
Max cage clearance outside cone FF	2	mm
Cup Width	23.812	mm
Max Housing Fillet Radius	3.3	mm
Cup BF Backing Diameter	105.0	mm
Cup FF Backing Diameter	116.0	mm