Cylindrical Roller Bearing
Product Specification

Cylindrical roller bearings offer excellent resistance to instantaneous overloads and shocks.

They simplify assembly thanks to their detachable elements and allow, for certain types, axial displacement or low axial load, for other types.

Cages

The standard cage for these bearings is the polyamide cage which allows bearing operating temperatures of 120°C or 248°F (150° or 302°F peak). The standard cage for series 4 is in pressed steel. The machined brass cage is available on option. Large-dimension bearings are equipped with a machined brass cage. For special applications in which the synthetic material cage is unacceptable, a metal cage can be provided on request.

Capabilities

Loads and speeds

Cylindrical roller bearings are designed to

  • Withstand radial loads
  • Withstand moderate axial loads if the position of the shoulders on the rings allows them accept high speeds of rotation

Misalignment

Cylindrical roller bearings accept misalignment of about 0.06° thanks to the correction on the roller surface profile

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Bearing No. d D T B C R Mass
NUP 210 50 90 0 20 - - 0.51
NUP 211 55 100 0 21 - - 0.69
NUP 212 60 110 0 22 - - 0.86
NUP 213 65 120 0 23 - - 1.1
NUP 214 70 125 0 24 - - 1.2
NUP 215 75 130 0 25 - - 1.3
NUP 303 17 47 0 14 - - 0.12
NUP 304 20 52 0 15 - - 0.16
NUP 305 25 623 0 17 - - 0.25
NUP 306 30 72 0 19 - - 0.38
NUP 307 35 80 0 21 - - 0.51
NUP 308 40 90 0 23 - - 0.68
NUP 309 45 100 0 25 - - 0.95
NUP 310 50 110 0 27 - - 1.2
NUP 311 55 120 0 29 - - 1.55
NUP 312 60 130 0 31 - - 1.95
NUP 313 65 140 0 33 - - 2.35
NUP 314 70 150 0 35 - - 2.85
NUP 315 75 160 0 37 - - 3.45
NUP 322 110 240 0 50 - - 11