ZKLDF395 YRT Rotary Table Bearings

ZKLDF395 YRT Rotary Table Bearings
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d 395 mm Sizes d > 460 mm available by agreement
D 525 mm
H 65 mm
46 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
45 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 486 mm
D2 450 mm
D3 488 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 42;5 mm
J 415 mm Fixing holes in inner ring
J1 505 mm Fixing holes in outer ring
t 48 x 7;5° Pitch t Including retaining screws and extraction threads Quantity X t
m 33 kg ≈ Mass
MA 34 Nm Screw tightening torque Tightening torque for screws to DIN 912; grade 10.9.
Ca 241000 N Basic dynamic load rating; axial
C0a 1580000 N Basic static load rating; axial
Cua 33000 N Fatigue limit load; axial
nG 1600 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 4500 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 900 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 100000 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 6300 N/µm Axial rigidity of rolling element set
crL 900 N/µm Radial rigidity of rolling element set
ckL 148000 Nm/mrad Tilting rigidity of rolling element set
ZKLDF395 YRT Rotary Table Bearings

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