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SKF PNA 20/42

  1. SKF
  3. Bearings units and housings
  5. Roller bearings
  7. Needle roller bearings
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Selectable products: 9
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Company
SKF
Description
BN1_005 - Alignment needle roller bearings, with an inner ring
Bill of material
SKF_PNA 20/42
DESIGNATION
Bearing designation
DD
d - Bore diameter
mm
D
D - Outside diameter
mm
B
B - Width
mm
SSMAX
s max. - Permissible axial displacement from the normal position of one bearing ring relative to the other
0.5 mm
DDAMIN
da min. - Smallest permissible abutment diameter shaft
mm
DAMIN
Da min. - Smallest permissible abutment diameter housing
mm
DAMAX
Da max. - Largest permissible abutment diameter housing
mm
RAMAX
ra max. - Fillet radius
0.8 mm
RBMAX
rb max. - Fillet radius
0.3 mm
LOAD1
C - Basic dynamic load rating
kN
LOAD2
C0 - Basic static load rating
kN
LOAD3
Pu - Fatigue load limit
kN
SPEED1
Speed rating - Reference speed
r/min
SPEED2
Speed rating - Limiting speed
r/min
EB
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