INA YRTC325-XL Bearing

INA YRTC325-XL bearing | 325x450x60 mm

Also known as : YRTC325-XL

  • Inside Diameter: 325 mm
  • Outside Diameter: 450 mm
  • Width: 60 mm
  • Basic dynamic load rating: 183 kN
  • Basic static load rating: 530 kN

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INA YRTC325-XL Bearing

INA YRTC325-XL Bearing details

Number YRTC325-XL  
Type Axial/radial bearings
Double direction, for screw mounting
 
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 24,7kg ≈ Mass
MA 34Nm Screw tightening torque

Tightening torque for screws to DIN EN ISO 4762, grade 10.9.
Ca 247000N Basic dynamic load rating, axial
C0a 1900000N Basic static load rating, axial
Cr 183000N Basic dynamic load rating, radial
C0r 530000N Basic static load rating, radial
Cur 62000N Fatigue limit load, radial
Cua 164000N Fatigue limit load, axial
nG 2001/min Limiting speed
For high operating durations or continuous operation, please contact us.
MR 13Nm Bearing frictional torque

Measurement speed n const = 5 1/min,
bearing temperature +50°C,
after grease distribution cycle;
frictional torque may increase by 2,5 times up to the limiting speed.
caL 7100N/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 6300N/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 159000Nm/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 33000N/µm Axial rigidity of rolling element set
crL 9900N/µm Radial rigidity of rolling element set
ckL 633000Nm/mrad Tilting rigidity of rolling element set

As INA bearing distributor, Nodes bearings have INA YRTC325-XL rotary table bearings in stock. YRTC325-XL, Double direction, for screw mounting.

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