Product number:

71812 TN

Brand:

Product name:

bearing

Sizes:

60X78X10

Replacements:

7812 B

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71812-TN INA

d	Bore diameter	60 mm
D	Outside diameter	78 mm
B	Width	10 mm
Cr	Basic dynamic load rating, radial	12.300 N
C0r	Basic static load rating, radial	12.800 N
Cur	Fatigue load limit, radial	870 N
nG	Limiting speed	10.500 1/min
nϑr	Reference speed	5.400 1/min
≈m	Weight	0,107 kg
da min	Minimum diameter of shaft shoulder	62 mm
Da max	Maximum diameter of housing shoulder	76 mm
Db max	Maximum diameter of housing shoulder	76,6 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	70,8 mm
d1	Shoulder diameter on inner ring wide side face	67,2 mm
a	Distance between the apexes of the pressure cones	33,9 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