ZKLDF325

d 325 mm Sizes d > 460 mm available by agreement
D 450 mm
H 60 mm
34 Number of fixing holes in inner ring Attention! For fixing holes in the adjacent construction. Note the pitch of the bearing holes.
2 Number of retaining screws
33 Number of fixing holes in outer ring Attention! For fixing holes in the adjacent construction. Note the pitch of the bearing holes.
3 Number of extraction threads
a 8,2 mm Fixing holes in inner ring
D1 415 mm
D2 380 mm
D3 413 mm
d1 9,3 mm Fixing holes in inner ring
d2 15 mm Fixing holes in inner ring
d3 9,3 mm Fixing holes in outer ring
G M12 Extraction thread
H1 40 mm
J 342 mm Fixing holes in inner ring
J1 430 mm Fixing holes in outer ring
t 36 x 10° Pitch t Including retaining screws and extraction threads Quantity X t
m 25 kg ≈ Mass
MA 34 Nm Screw tightening torque Tightening torque for screws to DIN 912, grade 10.9.
Ca 172000 N Basic dynamic load rating, axial
C0a 1110000 N Basic static load rating, axial
Cua 25000 N Fatigue limit load, axial
nG 2000 1/min Limiting speed The limiting speeds increased by a factor of two are valid for bearings of the current generation with the internal suffix -B.
caL 4000 N/µm Axial rigidity of bearing position Rigidity values taking account of the rolling element set, rigidity of the bearing rings and the screw connections.
crL 800 N/µm Radial rigidity of bearing position Rigidity values taking account of the rolling element set, rigidity of the bearing rings and the screw connections.
ckL 60000 Nm/mrad Tilting rigidity of the bearing position Rigidity values taking account of the rolling element set, rigidity of the bearing rings and the screw connections.
caL 5400 N/µm Axial rigidity of rolling element set
crL 800 N/µm Radial rigidity of rolling element set
ckL 90000 Nm/mrad Tilting rigidity of rolling element set

Hole pattern, measuring head suitable for
Hole pattern
2 retaining screws (1)

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