INA YRTS260 Bearing

INA YRTS260 bearing | 260x385x55 mm

Also known as : YRTS260

  • Inside Diameter: 260 mm
  • Outside Diameter: 385 mm
  • Width: 55 mm
  • Basic dynamic load rating: 110 kN
  • Basic static load rating: 305 kN

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INA YRTS260 Bearing

INA YRTS260 Bearing details

Number YRTS260  
Type Axial/radial bearings
double direction, for screw mounting, for higher speeds
 
d 260mm Tolerance: 0/-0,018
D 385mm Tolerance: 0/-0,02
H 55mm  
  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 18mm  
D1 max 347mm 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 36,5mm  
H2 18,5mm  
J 280mm Fixing holes in inner ring
J1 365mm Fixing holes in outer ring
t 36 x 10° Pitch t
Including retaining screws and extraction threads

Quantity X t
m 18,3kg ≈ Mass
MA 34Nm Screw tightening torque

Tightening torque for screws to DIN EN ISO 4762, grade 10.9.
Ca 173000N Basic dynamic load rating, axial
C0a 1050000N Basic static load rating, axial
Cr 110000N Basic dynamic load rating, radial
C0r 305000N Basic static load rating, radial
Cur 40000N Fatigue limit load, radial
Cua 107000N Fatigue limit load, axial
nG 9101/min Limiting speed
caL 5400N/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 1600N/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 67000Nm/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 16800N/µm Axial rigidity of rolling element set
crL 5800N/µm Radial rigidity of rolling element set
ckL 201000Nm/mrad Tilting rigidity of rolling element set
Mm 2074kg * cm^2 Mass moment of inertia for rotating inner ring IR
Mm 1422kg * cm^2 Mass moment of inertia for rotating outer ring AU

As INA bearing distributor, Nodes bearings have INA YRTS260 rotary table bearings in stock. YRTS260, double direction, for screw mounting, for higher speeds.

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