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Product information

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Product data Page ............. 3 Design characteristics Page ............. 24

Overview of the characteristics of the various standard designs of single row cylindrical roller bearings Matrix CharacteristicsStandard designsSuitability of Cagebearing fordesignNUNU + HJNNJNJ + HJNUPRNURN

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Radial All ++++++++++++++++++++++++ loadsCombined All – –+ – –+++– –– – loads Non-locatingAll ++++++++++– –– –++++++ positions LocatingAll – –+ – –+++– –– – positions High runningAll ++++++++++++++++++++ accuracyLoads smallerP ––+––––+ than minimum loadHigh speeds + P, M ++++ ++++++++++++ grease lubricationJ ++++++ MA, ML, MP –––––––– High speeds + P, M ++++++++++++++++ oil lubricationJ ++++++ MA, ML, MP ++++++++++++++++++++++++ High P, M ++++++++ accelerationsJ –––––– MA, ML, MP ++++++ ++++++++++++++++++ High radialP, M –––––––– accelerations´+ J ++++++ vibrationsMA, ML, MP ++++++++++++++++++++++++ High operatingP –––––––– temperaturesJ ++++++++++++ M, ML, MP ++++++++++++++++Symbols:+++ Cages:J eminently suitable Pressed steel cage, roller centred ++ very suitable M Two-piece machined brass cage, roller centred + suitable MA Two-piece machined brass cage, outer-ring centred – less suitable ML One-piece form-turned window-type brass cage, inner or outer ring centred – – unsuitable MP One-piece window-type brass cage with milled, reamed or broached pockets,inner or outer ring centred in one direction in both directionsnot applicable presupposes shaft or housing raceway of bearing quality P Injection moulded cage of glass fibre reinforced polyamide 6,6, roller centred

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