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Machine Turntable Bearing Axial Radial Rotary Table Bearing

Category:

Description

Rotary table bearings are axial and radial combined cylindrical roller bearings, which are fixed by a bidirectional thrust bearing and a centripetal-guided bearing.
They can support radial loads, axial loads from both directions and tilting moments free from clearance.
For the convenience of transportation and fixing, two or three symmetrical screws are fastened to the two rings in order to prevent rollers and rings generating collisions which influence bearing accuracy.
Bearings are low-friction ,high accuracy for very high speeds,high axial and radial loads and high demands on tilting rigidity . these bearings are particularly suitable for precision applications involving combined loads.their preferred areas of use are bearing arrangements in rotary tables and honing heads as measurement and testing equipment.
Model
ZKLDF325

Boundary dimensions

d (mm)
325
D (mm)
450
H
60
H1
40
C
20
D1
380
D2
415
J
342
J1
430
Basic load rating(axial load)
dynamic load
Ca(KN)
172
static load
Coa(KN)
1110
Frictional torque Nm
40
Limiting speed(grease)
r/min
1000
 Weight
28