Spherical roller bearings consist of an inner ring with two raceways inclined at an angle to the bearing axis, an outer ring with a common spherical raceway, spherical rollers, cages and, in certain designs, also internal guide rings or center rings. The bearings can also be sealed.


A spherical roller bearing is a rolling-element bearing that permits rotation with low friction, and permits angular misalignment. Typically these bearings support a rotating shaft in the bore of the inner ring that may be misaligned in respect to the outer ring.   The rolling elements of spherical roller bearings are mainly cylindrical in shape, but have a (barrel like) profile that makes them appear like cylinders that have been slightly over-inflated.


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запросDesignationPrincipal Dimensions(mm)Basic Load Ratings(KN)Limited Speed(rpm)Масса
dDBrs minДинамический (Cr)Статический (Кор)СмазкаМасло(kg)
23120W33C3 100 165 52 2 310 470 1700 2600 4.3
23120KW33C3 100 165 52 2 310 470 1700 2600 4.16
23120K 100 165 52 2 310 470 1700 2600 4.16
23120 100 165 52 2 310 470 1700 2600 4.3
23122W33C3 110 180 56 2 370 580 1500 2400 5.4
23122KW33C3 110 180 56 2 370 580 1500 2400 5.22
23122K 110 180 56 2 370 580 1500 2400 5.22
23122 110 180 56 2 370 580 1500 2400 5.4
23124W33C3 120 200 62 2 455 705 1400 2100 7.7
23124KW33C3 120 200 62 2 455 705 1400 2100 7.46
23124K 120 200 62 2 455 705 1400 2100 7.46
23124 120 200 62 2 455 705 1400 2100 7.7
23126W33C3 130 210 64 2 495 795 1300 2000 8.47
23126KW33C3 130 210 64 2 495 795 1300 2000 8.2
23126K 130 210 64 2 495 795 1300 2000 8.2
23126 130 210 64 2 495 795 1300 2000 8.47
23128W33C3 140 225 68 2.1 540 895 1200 1800 10.2
23128KW33C3 140 225 68 2.1 540 895 1200 1800 9.86
23128K 140 225 68 2.1 540 895 1200 1800 9.86
23128 140 225 68 2.1 540 895 1200 1800 10.2
23130W33C3 150 250 80 2.1 730 1190 1100 1700 15.6
23130KW33C3 150 250 80 2.1 730 1190 1100 1700 15.1
23130K 150 250 80 2.1 730 1190 1100 1700 15.1
23130 150 250 80 2.1 730 1190 1100 1700 15.6
23132W33C3 160 270 86 2.1 840 1370 1000 1600 19.8
23132KW33C3 160 270 86 2.1 840 1370 1000 1600 19.2
23132K 160 270 86 2.1 840 1370 1000 1600 19.2
23132 160 270 86 2.1 840 1370 1000 1600 19.8
23134W33C3 170 280 88 2.1 885 1490 960 1500 21.5
23134KW33C3 170 280 88 2.1 885 1490 960 1500 20.8
23134K 170 280 88 2.1 885 1490 960 1500 20.8
23134 170 280 88 2.1 885 1490 960 1500 21.5
23136W33C3 180 300 96 3 1030 1730 900 1400 25.1
23136KW33C3 180 300 96 3 1030 1730 900 1400 24.2
23136K 180 300 96 3 1030 1730 900 1400 24.2
23136 180 300 96 3 1030 1730 900 1400 25.1
23138W33C3 190 320 104 3 1190 2020 850 1300 35.3
23138KW33C3 190 320 104 3 1190 2020 850 1300 34.2
23138K 190 320 104 3 1190 2020 850 1300 34.2
23138 190 320 104 3 1190 2020 850 1300 35.3
23140W33C3 200 340 112 3 1350 2270 800 1200 43.3
23140KW33C3 200 340 112 3 1350 2270 800 1200 42
23140K 200 340 112 3 1350 2270 800 1200 42
23140 200 340 112 3 1350 2270 800 1200 43.3
23144W33C3 220 370 120 4 1540 2670 720 1100 53.3
23144KW33C3 220 370 120 4 1540 2670 720 1100 51.6
23144K 220 370 120 4 1540 2670 720 1100 51.6
23144 220 370 120 4 1540 2670 720 1100 53.3
23148W33C3 240 400 128 4 1730 3050 650 1000 65.8
23148KW33C3 240 400 128 4 1730 3050 650 1000 63.8
23148K 240 400 128 4 1730 3050 650 1000 63.8
23148 240 400 128 4 1730 3050 650 1000 65.8
23152W33C3 260 440 144 4 2140 3850 600 920 91.4
23152KW33C3 260 440 144 4 2140 3850 600 920 88.6
23152K 260 440 144 4 2140 3850 600 920 88.6
23152 260 440 144 4 2140 3850 600 920 91.4
23156W33C3 280 460 146 5 2300 4250 550 850 97.7
23156KW33C3 280 460 146 5 2300 4250 550 850 94.6
23156K 280 460 146 5 2300 4250 550 850 94.6
23156 280 460 146 5 2300 4250 550 850 97.7
23160W33C3 300 500 160 5 2750 5000 510 780 131
23160KW33C3 300 500 160 5 2750 5000 510 780 127
23160K 300 500 160 5 2750 5000 510 780 127
23160 300 500 160 5 2750 5000 510 780 131
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