DX778831/DX087857 单列圆锥滚子轴承 USA 美国

Bearing Type	TRB
Bearing Subtype	TS
Cone	DX778831
Cup	DX087857
Cone Hardening Type	Case carburized
Cup Hardening Type	Case carburized
Cone Bore Diameter (d)	190.500	mm
Cup Outside Diameter (D)	336.550	mm
Bearing Width (T)	98.425	mm
C90 (1-Row Basic Radial Rating for 90M Rev.)	360	kN
C90(2) (2-Row Basic Radial Rating for 90M Rev.)	627	kN
C90(4) (4-Row Basic Radial Rating for 90M Rev.)	1250	kN
C1 (1-Row Basic Radial Rating for 1M Rev.)	1390	kN
C1(2) (2-Row Basic Radial Rating for 1M Rev.)	2420	kN
C1(4) (4-Row Basic Radial Rating for 1M Rev.)	4840	kN
Ca90 (1-Row Basic Thrust Rating for 90M Rev.)	355	kN
C(0) (Static Radial Rating)	2050	kN
Ca(0) (Static Thrust Rating)	3430	kN
K (.39 / Tan(contact angle))	1.01
e (1.5 * Tan(contact angle))	0.58
Y (0.4 / Tan(contact angle))	1.04
Cone Width	95.250	mm
Max Shaft Fillet Radius	6.4	mm
Cone BF Backing Diameter	234.0	mm
Cone FF Backing Diameter	216.0	mm
Min cage clearance inside cone BF	14.5	mm
Max cage clearance outside cone FF	5.1	mm
Cup Width	73.025	mm
Max Housing Fillet Radius	6.4	mm
Cup BF Backing Diameter	290.0	mm
Cup FF Backing Diameter	318.0	mm