1987/1930 单列圆锥滚子轴承 USA 美国

Bearing Type	TRB
Bearing Subtype	TS
Series	1900
Cone	1987
Cup	1930
Cone Hardening Type	Case carburized
Cup Hardening Type	Case carburized
Cone Bore Diameter (d)	26.975	mm
Cup Outside Diameter (D)	56.896	mm
Bearing Width (T)	19.845	mm
C90 (1-Row Basic Radial Rating for 90M Rev.)	11.6	kN
C90(2) (2-Row Basic Radial Rating for 90M Rev.)	20.2	kN
C90(4) (4-Row Basic Radial Rating for 90M Rev.)	40.4	kN
C1 (1-Row Basic Radial Rating for 1M Rev.)	44.8	kN
C1(2) (2-Row Basic Radial Rating for 1M Rev.)	77.9	kN
C1(4) (4-Row Basic Radial Rating for 1M Rev.)	156	kN
Ca90 (1-Row Basic Thrust Rating for 90M Rev.)	6.56	kN
C(0) (Static Radial Rating)	50.2	kN
Ca(0) (Static Thrust Rating)	48.3	kN
K (.39 / Tan(contact angle))	1.77
e (1.5 * Tan(contact angle))	0.33
Y (0.4 / Tan(contact angle))	1.82
Cone Width	19.355	mm
Max Shaft Fillet Radius	0.8	mm
Cone BF Backing Diameter	32.5	mm
Cone FF Backing Diameter	31.5	mm
Min cage clearance inside cone BF	0.8	mm
Max cage clearance outside cone FF	1.1	mm
Cup Width	15.875	mm
Max Housing Fillet Radius	0.8	mm
Cup BF Backing Diameter	51.0	mm
Cup FF Backing Diameter	54.0	mm