YRT 50 High Precision Rotary table bearing
YRT bearings (rotary table bearings) are axial and radial combined cylindrical roller bearings, including two thrust needle roller bearings and a radial cylindrical roller bearing with the combination of axial and radial PRELOAD. 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.
Feature of Rotary Table Bearing
1. High axial and radial load capacity.
2. High tilted rigidity:YRT series bearings are with preload and high precision:Precision at P4, P2.
3. Radially and axially preloaded after fitting.
4. High load capacity: Bearings can support axial load, radial load and tilting load.
5.High speed: YRTS series bearings can be applied in the high speed working condition.
YRT 50 High Precision Rotary table bearing detail Specifications
Material:52100 Chrome Steel
Structure:Axial & Radial Trust Bearing
Type:Rotary Table Bearing
Precision Rating: P4/P2
Construction:double direction, for screw mounting
Limiting speed:440 rpm
Packing :Industrial packing and single box packing
Weight:1.6Kg
Main Dimensions
Inner diameter(d):50mm(Tolerance: 0/-0.008)
Outer diameter(D):126mm(Tolerance: 0/-0.011)
Width(H): 30mm(Tolerance: 0/-0.125)
H1:20mm
C:10mm
Diameter of inner ring for design of adjacent construction(D1):105mm
Fixing holes in inner ring(J):63mm
Fixing holes in outer ring(J1):116mm
Radial & axial runout:2 μm
Basic dynamic load rating, axial(Ca):56KN
Basic static load rating, axial(C0a):280KN
Dynamic load ratings,radial(Cr): 28.5KN
Static load ratings,radial (Cor): 49.5KN
