Crowned track roller with eccentric stud and convex outer casing

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Long description
Track rollers single and double-row INA/FAG, series KRE .. PPA
Details
  • Sealed on both sides by axially movable three-level plastic seal
  • Thick-walled outer ring
  • Track is slightly ball-shaped
  • Eccentric ring on shaft
Application range
  • Packaging machines
  • Transport systems
  • Roll-up doors
  • Roller tensioners
Properties
  • With axial guidance via driving discs
  • Solid shaft with guide bore
  • Threaded
  • With axial guidance via driving discs
  • NMT add-on: equipped with a nut
Benefits
  • Reduces friction and grease use
  • Can absorb high radial loads
  • No forces on edges with uneven standing
  • Readjustment possible

Interested in buying products?

Want to know more about the prices or order directly? This is possible when you are affiliated with a dealer in your area. Do you want to sell products via Kramp as a dealer? Then sign up!

  • Tailored advice from our specialists
  • More than 500.000 products
  • Up-to-date information on current stock and delivery times
Product
Unit

Inside diameter

Outside diameter

D

Width

Sealing

Bearing model type

Basic radial load static

Basic radial load dynamic

Rows number

Outer ring width

Shaft diameter

de

Shaft length

Mounting thread length

Mounting thread diameter

Max working temperature

Min working temperature

Regreasable

Weight

Original number equivalent

Total length

B

Mounting thread pitch

Each
24 mm
52 mm
24 mm
2RS
Track rollers
29500 N
16700 N
1
24 mm
24 mm
40,5 mm
21 mm
M20
100 °C
-30 °C
Yes
0,473 kg
KRE52-PP-A
66 mm
1.50 mm
Inside diameter (millimetre)
Outside diameter (millimetre)
Width (millimetre)
24
52
24