Bearing number	7008	7008	7008
Size (mm)	40x68x15(mm)	40x68x15(mm)
Brand	NACHI	NTN	Ruville
Bore Diameter (mm)	40(mm)	40(mm)
Outer Diameter (mm)	68(mm)	68(mm)
Width (mm)	15(mm)	15(mm)
d	40 mm 1.5748 in	40 mm 1.5748 in
D	68 mm 2.6772 in	68 mm 2.6772 in
B	15 mm 0.5906 in	15 mm 0.5906 in
C	15 mm 0.5906 in	15 mm 0.5906 in
Angle (α)	30 °	25 °
a	8.2 mm 0.3228 in	23 mm 0.9055 in
r min.	1 mm 0.0394 in	1 mm 0.0394 in
r1 min.	0.6 mm 0.0236 in	0,6 mm 0.0236 in
da min.	45 mm 1.7717 in	45,5 mm 1.7913 in
Da max.	63 mm 2.4803 in
ra max.	1 mm 0.0394 in	1 mm 0.0394 in
Weight	0.210 Kg	0,222 Kg
Basic dynamic load rating (C)	18,8 kN	18,8 kN
Basic static load rating (C0)	14,5 kN	14,6 kN
(Grease) Lubrication Speed	8500 r/min	10 000 r/min