7228BDT CYSD Angular Contact Ball Bearings

7228BDT CYSD Angular Contact Ball Bearings

Name	7228BDT	7228BDT	7228BDT
Brand	CYSD	NACHI	NTN
Size (mm)	140x250x42(mm)	140x250x42(mm)	140x250x42(mm)
Bore Diameter (mm)	140(mm)	140(mm)	140(mm)
Outer Diameter (mm)	250(mm)	250(mm)	250(mm)
Width (mm)	42(mm)	42(mm)	42(mm)
d	140 mm 5.5118 in	140 mm 5.5118 in	140 mm 5.5118 in
D	250 mm 9.8425 in	250 mm 9.8425 in	250 mm 9.8425 in
B	42 mm 1.6535 in	42 mm 1.6535 in	42 mm 1.6535 in
C	42 mm 1.6535 in	42 mm 1.6535 in
Angle (α)	40 °	40 °	40 °
r min.	3 mm 0.1181 in	3 mm 0.1181 in	3 mm 0.1181 in
2B	84 mm 3.3071 in	84 mm 3.3071 in	84 mm 3.3071 in
Weight	17,56 Kg	8.78 Kg	17,56 Kg
Basic dynamic load rating (C)	297 kN	320 kN	297 kN
Basic static load rating (C0)	390 kN	425 kN	390 kN
(Grease) Lubrication Speed	1900 r/min	1600 r/min	1 900 r/min

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