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Spherical Roller bearings are designed to carry heavy loads, even under misalignment or shaft deflection. Spherical Roller bearings can also handle axial loading in either direction and heavy shock loads. Available with a cylindrical or a tapered bore for mounting with or without a sleeve adapter. Available with many internal clearance (C2 to C4) and retainer options. Available bore dimension range is 20mm to 900mm.
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Spherical Roller Bearings 21300 Series

21300 Series Spherical Roller Bearings
Spherical Roller Bearings 21300 Series

21300 Series Spherical Roller Bearings
Spherical Roller Bearings 21300 Series

21300 Series Spherical Roller Bearings
Spherical Roller Bearings 21300 Series

21300 Series Spherical Roller Bearings
Spherical Roller Bearings 21300 Series

21300 Series Spherical Roller Bearings
(d) Bore Diameter N/A 20 mm N/A 25 mm N/A 30 mm N/A 35 mm N/A 40 mm
(D) Outside Diameter N/A 52.000 mm N/A 62 mm N/A 72 mm N/A 80.000 mm N/A 90 mm
(B) Width N/A 15 mm N/A 17 mm N/A 19 mm N/A 21 mm N/A 23 mm
(C) Dynamic Load N/A 30500 N N/A 41400 N N/A 5520 N N/A 65600 N N/A 82800 N
(Co) Static Load N/A 30500 N N/A 41500 N N/A 81000 N N/A 72000 N N/A 98000 N
(Grease) Lubrication Speed N/A 8000 r/min N/A 6700 r/min N/A 6000 r/min N/A 5300 r/min N/A 4500 r/min
(Oil) Lubrication Speed N/A 10000 r/min N/A 8500 r/min N/A 7500 r/min N/A 6700 r/min N/A 5600 r/min
Weight N/A 0.17 kg N/A 0.28 kg N/A 0.41 kg N/A 0.55 kg N/A 0.76 kg
(e) Calculation Factors N/A 0.30 N/A 0.30 N/A 0.27 N/A 0.28 N/A 0.26
(Y1) Calculating Factor N/A 2.3 N/A 2.3 N/A 2.5 N/A 2.4 N/A 2.6
(Y2) Calculation Factor N/A 3.4 N/A 3.4 N/A 3.7 N/A 3.6 N/A 3.9