E 280 /S 7CE1 SNFA Angular Contact Ball Bearings

E 280 /S 7CE1 SNFA Angular Contact Ball Bearings

Name	E 280 /S 7CE1	DC502807	280177X/280288XC
Brand	SNFA	NSK	Gamet
Size (mm)	80x140x26(mm)	28x35x25(mm)	177.8x288.925x63.5(mm)
Bore Diameter (mm)	80(mm)	28(mm)	177,8(mm)
Outer Diameter (mm)	140(mm)	35(mm)	288,925(mm)
Width (mm)	26(mm)	25(mm)	63,5(mm)
d	80 mm 3.1496 in	28 mm 1.1024 in	177,8 mm 7 in
D	140 mm 5.5118 in	35 mm 1.378 in	288,925 mm 11.375 in
B	26 mm 1.0236 in		71 mm 2.7953 in
C	26 mm 1.0236 in		47,62 mm 1.8748 in
a	28 mm 1.1024 in
d1	99,5 mm 3.9173 in
r1 min.	2 mm 0.0787 in
r2 min.	2 mm 0.0787 in
r3 min.	1 mm 0.0394 in
r4 min.	1 mm 0.0394 in
D1	120,5 mm 4.7441 in
da min.	91 mm 3.5827 in
Da max.	129 mm 5.0787 in
db min	91 mm 3.5827 in
ra max.	2 mm 0.0787 in
rb max.	1 mm 0.0394 in
Db max	134,4 mm 5.2913 in
Weight	1,45 Kg		15 Kg
Basic dynamic load rating (C)	85,2 kN
Basic static load rating (C0)	75 kN
(Grease) Lubrication Speed	9 500 r/min
(Oil) Lubrication Speed	– r/min
Fatigue load limit (Pu)	3,05

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