Product number:

ZKLF 3080-2Z-XL

Brand:

Product name:

bearing

Sizes:

30X80X28

Suffixes:

2Z - két oldalt fémporvédõ

XL,X-life - a futófelületek, gördülõelemek optimalizálásával megnövelt élettartam

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ZKLF3080-2Z-XL INA

Axial angular contact ball bearings ZKLF..-2Z, double direction, for screw mounting, gap seals on both sides

d	Bore diameter	30 mm
D	Outside diameter	80 mm
B	Width	28 mm
Ca	Basic dynamic load rating, axial	32.000 N
C0a	Basic static load rating, axial	64.000 N
Cua	Fatigue load limit, axial	3.850 N
nG Grease	Limiting speed for grease lubrication	6.700 1/min
nϑ	Thermally safe operating speed	4.300 1/min
MR	Bearing frictional torque	0,25 Nm
≈m	Weight	0,774 kg
da min	Minimum diameter shaft	40 mm
na	Number of holes in adjacent construction	6
ta	Pitch separation angle of holes in adjacent construction	60 °
d1	Rib diameter inner ring	45,5 mm
rmin	Minimum chamfer dimension	0,3 mm
r1 min	Minimum chamfer dimension	0,6 mm
J	Pitch circle diameter fixing holes	63 mm
d2	Fixing holes diameter	6,8 mm
b	Width of extraction slot	3 mm
I	Distance of extraction slot	19 mm
n	Pitch quantity of fixing holes	12
t	Pitch separation angle of fixing holes	30 °
a	Contact angle	60 °
Tmin	Operating temperature min.	-30 °C
Tmax	Operating temperature max.	120 °C
caL	Rigidity axial	850 N/µm
ckL	Tilting rigidity	300 Nm/mrad
Mm	Mass moment of inertia	0,73 kg * cm²
MA	Tightening torque for the recommended INA precision locknut	32 Nm
Sealing	Minimal gap seals on both sides	2Z
Tolerance class		Standard