Product number:

580 R/572

Brand:

Product name:

bearing

Structure:

tapered roller bearing

Sizes:

82.55X139.99X36.512

Replacements:

580/572*KOYO 4T-580/572

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d	82.550 mm
D	139.992 mm
T	36.512 mm
B	36.098 mm
C	28.575 mm
r(min.)	3.6 mm
r1(min.)	3.2 mm
Basic load ratings : Cr	220 kN
Basic load ratings : C0r	262 kN
Fatigue load limit : Cu	39.8 kN
Limiting speeds(Grease lub.)	2700 min-1
Limiting speeds(Oil lub.)	3600 min-1
Load center spread : a	31.0 mm
Constant :e	0.40
Axial load factors : Y1	1.49
Axial load factors : Y0	0.82
da	98.0 mm
db	91.0 mm
Da	125.0 mm
Db	133.0 mm
ra(max.)	3.6 mm
rb(max.)	3.2 mm
(Refer.)Mass	2.19 kg