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Unit of Measure

Design Units

 N/A Metric

d - Bore

 N/A 119.929 mm

Type

 N/A NF

D - Outer Diameter

 N/A 259.989 mm10.2358 in

C - Inner Ring Width

 N/A 106 mm4.1732 in

B - Outer Ring Width

 N/A 106 mm4.1732 in

C0 - Static Radial Rating

 N/A 1260000 N283000 lbf
C - Dynamic Radial Rating1 N/A 1060000 N238000 lbf

Reference Thermal Speed Rating (Grease)

 N/A 1800 rpm
Reference Thermal Speed Rating (Oil)2 N/A 2000 rpm
R - Inner Ring "To Clear" Radius3 N/A 2.5 mm0.100 in
r - Outer Ring "To Clear" Radius4 N/A 2.5 mm0.1 in

da - Inner Ring Backing Diameter

 N/A 155 mm6.1000 in
  • 1 Based on 1 X 106 L10 life for the ISO life calculation method.
  • 2 See thermal speed ratings in the engineering section.
  • 3 Maximum housing fillet radius that bearing corners will clear.
  • 4 Maximum shaft fillet radius that bearing corners will clear.
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