Product number:

71809 TN

Brand:

Product name:

bearing

Sizes:

45X58X7

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71809-TN INA

d	Bore diameter	45 mm
D	Outside diameter	58 mm
B	Width	7 mm
Cr	Basic dynamic load rating, radial	6.600 N
C0r	Basic static load rating, radial	6.500 N
Cur	Fatigue load limit, radial	465 N
nG	Limiting speed	14.500 1/min
nϑr	Reference speed	6.300 1/min
≈m	Weight	0,041 kg
da min	Minimum diameter of shaft shoulder	47 mm
Da max	Maximum diameter of housing shoulder	56 mm
Db max	Maximum diameter of housing shoulder	56 mm
ra max	Maximum fillet radius of shaft	0,3 mm
ra1 max	Maximum fillet radius of housing	0,2 mm
rmin	Minimum chamfer dimension	0,3 mm
r1 min	Minimum chamfer dimension	0,2 mm
D1	Shoulder diameter on outer ring wide side face	52,8 mm
d1	Shoulder diameter on inner ring wide side face	50,2 mm
a	Distance between the apexes of the pressure cones	25,1 mm
α	Contact angle	40 °
Tmin	Operating temperature min.	-30 °C
Tmax	Operating temperature max.	120 °C
Design variant	Design variant B	B
Sealing	not sealed	Without
Cage	solid cage made of glass-fiber reinforced polyamid PA66, ball guided	TVP
Tolerance class	Normal (PN)	PN
Lubricant	Bearing not greased.	Without
Dimensional / heat stabilization	Rings dimensional stabilized up to 150°	S0