CARB toroidal roller bearings

Tolerances: Normal, P5, tapered bore 1:12, tapered bore 1:30
Radial internal clearancecylindrical bore, tapered bore
Seat tolerances for standard conditions
Tolerances and resultant fits

Calculation

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C 3144 K

Popular item
SKF Explorer
Dimensions
d 220mm
D 370mm
B 120mm
d2268mm
D1333mm
s1max.22.3mm
r1,2min.4mm

Tapered bore, taper 1:12

Abutment dimensions
Damin.315mm
Damax.353mm
Camin.3.5mm
ramax.3mm
  • A negative value for Ca is theoretical.
Calculation data
Basic dynamic load ratingC 1900kN
Basic static load ratingC0 2900kN
Fatigue load limitPu 245kN
Reference speed  1400r/min
Limiting speed  1800r/min
Misalignment factork1 0.114 
Operating clearance factork2 0.097 
Mass
Mass bearing  50.5kg

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