Product number:

3008 2Z

Brand:

Product name:

bearing

Sizes:

40X68X21

Inquiry Subscribe

3008-2Z INA

d	Bore diameter	40 mm
D	Outside diameter	68 mm
B	Width	21 mm
Cr	Basic dynamic load rating, radial	25.000 N
C0r	Basic static load rating, radial	21.300 N
Cur	Fatigue load limit, radial	1.110 N
nG	Limiting speed	8.000 1/min
nϑr	Reference speed	8.000 1/min
≈m	Weight	0,25 kg
da min	Minimum diameter shaft shoulder	44,6 mm
Da max	Maximum diameter of housing shoulder	63,4 mm
ra max	Maximum fillet radius	1 mm
rmin	Minimum chamfer dimension	1 mm
D2	Caliber diameter outer ring	61,2 mm
d2	Caliber diamter inner ring	46,7 mm
a	Distance between the apexes of the pressure cones	33,4 mm
α	Contact angle	25 °
Tmin	Operating temperature min.	-20 °C
Tmax	Operating temperature max.	120 °C
Lubricant	Standard ball bearing and insert bearing grease for D>62mm	GA13
Sealing	Non-contact seal on both sides	2RZ
Cage	solid cage made of glass-fiber reinforced polyamid PA66	TVH
Tolerance class	Normal (PN)	PN
Axial internal clearance	Group N (CN)	CN
Dimensional / heat stabilization	Rings dimensional stabilized up to 120°	SN
Design variant	Design variant B	B