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Unit of Measure

Specifications

Design Units

N/A Metric

d - Bore

N/A 300 mm

Type

N/A NU

Dimensions

D - Outer Diameter

N/A 460 mm18.1102 in

C - Inner Ring Width

N/A 118 mm4.6457 in

B - Outer Ring Width

N/A 118 mm4.6457 in

Basic Load Ratings

C0 - Static Radial Rating

N/A 3640000 N818000 lbf
C - Dynamic Radial Rating1 N/A 1990000 N447000 lbf

Factors

Reference Thermal Speed Rating (Grease)

N/A 600 rpm
Reference Thermal Speed Rating (Oil)2 N/A 660 rpm
Cg - Geometry Factor3 N/A 0.2049

Abutment and Fillet Dimensions

da - Inner Ring Backing Diameter

N/A 330 mm13.0000 in

Da - Outer Ring Backing Diameter

N/A 429 mm16.9000 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 Geometry constant for Lubrication Life Adjustment Factor a3l.