... roller bearings are available in two types, NN and NNU, and two series, 30 and 49. The rollers in the NN type bearing are guided by the ribs of the inner ring. The rollers in the NNU type bearing ...
Inside diameter: min 12.7 mm
Outside diameter: min 1270.0 mm
Inside diameter: min 40.0 mm
Outside diameter: min 600.0 mm
Inside diameter: min 120.0 mm
Outside diameter: min 938.0 mm
... design (contact angle 40°, 30°). These bearings are used in conjunction with NN30, NN49, or NNU49 series double-row cylindrical roller bearings (matched bearings must have the same bore ...
The HSE type employs a special material featuring greatly improved wear resistance and anti-seizure properties as well as a special surface modification technique. Furthermore, thanks to an optimized internal design, this type achieves ...
ULTAGE 79U and 70U series bearings were developed from standard angular contact ball bearings (79 and 70). Optimized internal design and adoption of a new resin cage allows high-speed operation and ensures ...
Inside diameter: 25 mm - 1,400 mm
Outside diameter: 52 mm - 1,400 mm
Width: 17 mm - 475 mm
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