16318001 crossed roller bearings specification

Inner ring dia.: 140mm
Outer ring dia.: 300mm
Mounting height: 36mm
Weight: 13.6kg
Structure: crossed cylindrical roller slewing bearing, with mounting holes on both inner and outer ring
Materials: GCr15/50Mn
Sealing: sealed both sides
Lubrication type: Grease lubrication
Lubrication hole: Yes
Load direction: axial, radial and tilting moment
Working temperature: -20℃~80℃

Features of XR series 16318001 crossed roller bearings

XR series crossed roller bearing provide a high degree of stiffness and low rotational torque, it can accept all combinations of radial, thrust, and moment loads. Rotational torque is less than a four-point contact ball design because each roller only transmits load in a single direction, and the greater contact area and geometry of a roller versus a ball provides a higher degree of stiffness and rigidity.

XR series cross roller ring models

Model	di	Do	H	Ho	Hi	Weight(kg)
16318001	140	300	36	30	30	13.6
16319001	230	404	55	45	47	29.5
16320001	477	695	77	64	57	84
16321001	676	897	75	73	73	147.4
16322001	870	1175	108	99	99	347
16323001	1188	1432	97	88	87	322