Product number:

3812 2Z

Brand:

Product name:

bearing

Sizes:

60X78X14

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3812-2Z INA

d	Bore diameter	60 mm
D	Outside diameter	78 mm
B	Width	14 mm
Cr	Basic dynamic load rating, radial	14.200 N
C0r	Basic static load rating, radial	17.100 N
Cur	Fatigue load limit, radial	970 N
nG	Limiting speed	6.600 1/min
nϑr	Reference speed	4.700 1/min
≈m	Weight	0,151 kg
da min	Minimum diameter shaft shoulder	62 mm
Da max	Maximum diameter of housing shoulder	76 mm
ra max	Maximum fillet radius	0,3 mm
rmin	Minimum chamfer dimension	0,3 mm
D2	Caliber diameter outer ring	74,8 mm
d2	Caliber diamter inner ring	67,3 mm
a	Distance between the apexes of the pressure cones	38,1 mm
α	Contact angle	25 °
Tmin	Operating temperature min.	-20 °C
Tmax	Operating temperature max.	100 °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