Deep Groove Ball Bearings 61814-2RS
The 61814-2RS bearing is a Deep groove ball bearing with an inner diameter of 70 mm , an outer diameter of 90 mm, a width of 10 mm. It typically uses P0 P6 grade precision tolerances and OPEN type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.
Brand name NTN or JMZC 61813-2RZ
New model 6813LLB
Old 1180813K
Inner diameter d (mm) 65 mm
Outer diameter d (mm) 85 mm
B thickness (mm) 10 mm
Reference type 61813-2RZ bearing
Brand NTN OR JMZC OEM
Series: deep groove ball bearings
Description of deep groove ball bearings with seals on both sides (60000-2RS type, 60000-2RZ type)
NTN bearing preload application principle in duplicating lathe
NTN bearing preload positioning and preloading preloading preload with constant pressure in two main modes of axial pattern. Under special circumstances, may also be interference of hole and shaft in order to achieve the radial preload. Preloading works preload, eliminating the initial clearance, NTN bearing characteristics of nonlinear deformation and load, the workload increased bearing stiffness in order to achieve the objective of improving bearing performance.
This is a copying lathe, NTN bearings are mounted on a bed in front of the key components of analysis of shaft parts including knives, hydraulic valves, hydraulic cylinder stroke vertical drums, samples and contact analysis of rod and so on.
Vertical turret vertical movement by hydraulic cylinder drive, hydraulic cylinder drive of the lateral motion of the slide level. Hydraulic copying slide valve on the left side of the fuselage. Even in contact with upper body. Fixed samples by touching the sale of samples or models, touch the valve stem and photocopying, automatic control valves to control the longitudinal and transverse movement analysis of turret rotation. When analyzing the cylinder, trigger installed, touch the Central push the knurled nut.
Choose specific axial position, consider the support structure requirements. Fixed to the ends of the support structure, each end of the one-way bearing axial loads, so just from one fixed end swim in the axial direction fixed supporting structure, one end fixed end axial loads in both directions to take, it is bi-directional axial fixing
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