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NUKR47A Track roller bearing

Part number
NUKR47A
EAN4047643189590
Unit
Each
Long description
Track rollers single and double-row INA/FAG, series NUKR
Details
  • Labyrinth seal
  • Thick-walled outer ring
  • Track is slightly ball-shaped
Application range
  • Packaging machines
  • Transport systems
  • Roll-up doors
  • Roller tensioners
Properties
  • Solid shaft with guide bore
  • With axial guidance via driving discs
  • Roller bearing is fully rolling
  • NMT add-on: equipped with a nut
Benefits
  • Reduces friction and lubricant use
  • Can absorb high radial loads
  • No forces on edges with uneven standing
Inside diameter
20 mm
DOutside diameter
47 mm
CWidth
24 mm
Sealing
ZZ
Bearing model type
Track rollers
Basic radial load static
38000 N
Basic radial load dynamic
28500 N
Rows number
2
Outer ring width
24 mm
d1Shaft diameter
20 mm
B2Shaft length
40.5 mm
IGMounting thread length
21 mm
GMounting thread diameter
M20
Max working temperature
140 °C
Min working temperature
-30 °C
Regreasable
Yes
Weight
0.378 kg
Original number equivalent
NUKR47-A
BTotal length
66 mm
Mounting thread pitch
1.50 mm