INA YRTS325 Bearing

INA YRTS325 bearing | 325x450x60 mm

Also known as : YRTS325

  • Inside Diameter: 325 mm
  • Outside Diameter: 450 mm
  • Width: 60 mm
  • Basic dynamic load rating: 109 kN
  • Basic static load rating: 320 kN

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INA YRTS325 Bearing

INA YRTS325 Bearing details

Number YRTS325  
Type Axial/radial bearings
double direction, for screw mounting, for higher speeds
 
d 325mm Tolerance: 0/-0,023
D 450mm Tolerance: 0/-0,023
H 60mm  
  34 Number of fixing holes in inner ring
Attention!
For fixing holes in the adjacent construction.
Note the pitch of the bearing holes.
  33 Number of fixing holes in outer ring
Attention!
For fixing holes in the adjacent construction.
Note the pitch of the bearing holes.
  2 Number of retaining screws
  3 Number of extraction threads
a 8,2mm Fixing holes in inner ring
C 20mm  
D1 max 415,1mm Diameter of inner ring for design of adjacent construction
d1 9,3mm Fixing holes in inner ring
d2 15mm Fixing holes in inner ring
d3 9,3mm Fixing holes in outer ring
G M12 Extraction thread
H1 40mm  
H2 20mm  
J 342mm Fixing holes in inner ring
J1 430mm Fixing holes in outer ring
t 36 x 10° Pitch t
Including retaining screws and extraction threads

Quantity X t
m 25kg ≈ Mass
MA 34Nm Screw tightening torque

Tightening torque for screws to DIN EN ISO 4762, grade 10.9.
Ca 191000N Basic dynamic load rating, axial
C0a 1260000N Basic static load rating, axial
Cr 109000N Basic dynamic load rating, radial
C0r 320000N Basic static load rating, radial
Cur 42500N Fatigue limit load, radial
Cua 122000N Fatigue limit load, axial
nG 7601/min Limiting speed
caL 6600N/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 1800N/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 115000Nm/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 19900N/µm Axial rigidity of rolling element set
crL 7100N/µm Radial rigidity of rolling element set
ckL 350000Nm/mrad Tilting rigidity of rolling element set
Mm 4506kg * cm^2 Mass moment of inertia for rotating inner ring IR
Mm 2489kg * cm^2 Mass moment of inertia for rotating outer ring AU

As INA bearing distributor, Nodes bearings have INA YRTS325 rotary table bearings in stock. YRTS325, double direction, for screw mounting, for higher speeds.

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