LM772748/LM772710CD 轴承 USA 美国

Bearing Type	TRB
Bearing Subtype	TDO
Series	LM772700
Cone	LM772748
Cup	LM772710CD
Cone Hardening Type	Case carburized
Cup Hardening Type	Case carburized
Cone Bore Diameter (d)	488.950	mm
Cup Outside Diameter (D)	634.873	mm
Bearing Width (T)	180.975	mm
C90 (1-Row Basic Radial Rating for 90M Rev.)	412	kN
C90(2) (2-Row Basic Radial Rating for 90M Rev.)	718	kN
C90(4) (4-Row Basic Radial Rating for 90M Rev.)	1440	kN
C1 (1-Row Basic Radial Rating for 1M Rev.)	1590	kN
C1(2) (2-Row Basic Radial Rating for 1M Rev.)	2770	kN
C1(4) (4-Row Basic Radial Rating for 1M Rev.)	5540	kN
Ca90 (1-Row Basic Thrust Rating for 90M Rev.)	334	kN
C(0) (Static Radial Rating)	3870	kN
Ca(0) (Static Thrust Rating)	5340	kN
K (.39 / Tan(contact angle))	1.24
e (1.5 * Tan(contact angle))	0.47
Y1 (0.45 / Tan(contact angle))	1.43
Y2 (0.67 / Tan(contact angle))	2.12
Cone Width	84.138	mm
Max Shaft Fillet Radius	6.4	mm
Cone BF Backing Diameter	522.0	mm
Min cage clearance inside cone BF	10.3	mm
Cup Width	136.525	mm
Max Housing Fillet Radius	1.5	mm
Cup RF Backing Diameter	612.0	mm
Cup LF Backing Diameter	612.0	mm
Remarks
>> GROOVE IN OD CENTER	LM772710CD
>> HOLES IN OD CENTER	LM772710CD