LM12749/LM12711 单列圆锥滚子轴承 USA 美国

Bearing Type	TRB
Bearing Subtype	TS
Series	LM12700
Cone	LM12749
Cup	LM12711
Cone Hardening Type	Case carburized
Cup Hardening Type	Case carburized
Cone Bore Diameter (d)	21.987	mm
Cup Outside Diameter (D)	45.974	mm
Bearing Width (T)	15.494	mm
C90 (1-Row Basic Radial Rating for 90M Rev.)	7.82	kN
C90(2) (2-Row Basic Radial Rating for 90M Rev.)	13.6	kN
C90(4) (4-Row Basic Radial Rating for 90M Rev.)	27.2	kN
C1 (1-Row Basic Radial Rating for 1M Rev.)	30.2	kN
C1(2) (2-Row Basic Radial Rating for 1M Rev.)	52.5	kN
C1(4) (4-Row Basic Radial Rating for 1M Rev.)	105	kN
Ca90 (1-Row Basic Thrust Rating for 90M Rev.)	4.1	kN
C(0) (Static Radial Rating)	35.3	kN
Ca(0) (Static Thrust Rating)	31.5	kN
K (.39 / Tan(contact angle))	1.91
e (1.5 * Tan(contact angle))	0.31
Y (0.4 / Tan(contact angle))	1.96
Cone Width	16.637	mm
Max Shaft Fillet Radius	1.3	mm
Cone BF Backing Diameter	27.5	mm
Cone FF Backing Diameter	26.0	mm
Min cage clearance inside cone BF	0.6	mm
Max cage clearance outside cone FF	0.4	mm
Cup Width	12.065	mm
Max Housing Fillet Radius	1.3	mm
Cup BF Backing Diameter	40.0	mm
Cup FF Backing Diameter	42.5	mm