23900 Series

23900 Series

23900 Series

Description

Spherical roller bearings have two rows of rollers, a common sphered outer ring raceway and two inner ring raceways inclined at an angle to the bearing axis . The centre point of the sphere in the outer ring raceway is at the bearing axis. Therefore, these bearings are self-aligning and insensitive to misalignment of the shaft relative to the housing, which can be caused, for example, by shaft deflection. Spherical roller bearings are designed to accommodate heavy radial loads, as well as heavy axial loads in both directions.

Symmetrical rollers 

Symmetrical rollers self-adjust, providing optimal load distribution along the roller length. This keeps stresses low under all load conditions and extends bearing service life.

Roller tolerances 

The rollers in an spherical roller bearing are manufactured to extremely tight dimension and form tolerances. Each roller is practically identical in size and shape to the other rollers in the set. This optimizes load distribution over the rollers to maximize bearing service life.

Special roller profile 

The roller profile determines the stress distribution in the roller/raceway contact area. The special profile distributes loads more evenly along the rollers and prevents stress peaks at the roller ends to extend bearing service life .

Self-guiding rollers and a floating guide ring between the two rows of rollers 

Self-guiding rollers reduce friction and frictional heat. A floating guide ring guides unloaded rollers so that they enter the load zone in the optimal position.


selectInquiryDesignationPrincipal Dimensions(mm)Basic Load Ratings(KN)Limited Speed(rpm)Weight
dDBrs minDynamic(Cr)Static(Cor)GreaseOil(kg)
23936 180 250 52 2 440 835 1200 1800 8.21
23936K 180 250 52 2 440 835 1200 1800 7.95
23936KW33C3 180 250 52 2 440 835 1200 1800 7.95
23936W33C3 180 250 52 2 440 835 1200 1800 8.21
23938 190 260 52 2 460 890 1100 1700 8.6
23938K 190 260 52 2 460 890 1100 1700 8.34
23938KW33C3 190 260 52 2 460 890 1100 1700 8.34
23938W33C3 190 260 52 2 460 890 1100 1700 8.6
23940 200 280 60 2.1 545 1100 1000 1600 12.1
23940K 200 280 60 2.1 545 1100 1000 1600 11.7
23940KW33C3 200 280 60 2.1 545 1100 1000 1600 11.7
23940W33C3 200 280 60 2.1 545 1100 1000 1600 12.1
23944 220 300 60 2.1 565 1170 930 1400 13.1
23944K 220 300 60 2.1 565 1170 930 1400 12.7
23944KW33C3 220 300 60 2.1 565 1170 930 1400 12.7
23944W33C3 220 300 60 2.1 565 1170 930 1400 13.1
23948 240 320 60 2.1 565 1190 840 1300 14
23948K 240 320 60 2.1 565 1190 840 1300 13.6
23948KW33C3 240 320 60 2.1 565 1190 840 1300 13.6
23948W33C3 240 320 60 2.1 565 1190 840 1300 14
23952 260 360 75 2.1 760 1580 770 1200 24
23952K 260 360 75 2.1 760 1580 770 1200 23.3
23952KW33C3 260 360 75 2.1 760 1580 770 1200 23.3
23952W33C3 260 360 75 2.1 760 1580 770 1200 24
23956 280 380 75 2.1 830 1750 710 1100 26.4
23956K 280 380 75 2.1 830 1750 710 1100 25.6
23956KW33C3 280 380 75 2.1 830 1750 710 1100 25.6
23956W33C3 280 380 75 2.1 830 1750 710 1100 26.4
23960 300 420 90 3 1110 2320 650 1000 40
23960K 300 420 90 3 1110 2320 650 1000 38.7
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