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Emerson Bearing Company
201 Brighton Avenue
Boston, MA 02134
Phone: (800) 225-4587 • Fax: (800) 252-1996
Email: info@emersonbearing.com
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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.
Spherical Roller Bearings 21300 Series
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Item #

(d) Bore Diameter

(D) Outside Diameter

(B) Width

(C) Dynamic Load

(Co) Static Load

21304 N/A 20 mm N/A 52.000 mm N/A 15 mm N/A 30500 N N/A 30500 N
21305 N/A 25 mm N/A 62 mm N/A 17 mm N/A 41400 N N/A 41500 N
21306 N/A 30 mm N/A 72 mm N/A 19 mm N/A 5520 N N/A 81000 N
21307 N/A 35 mm N/A 80.000 mm N/A 21 mm N/A 65600 N N/A 72000 N
21308 N/A 40 mm N/A 90 mm N/A 23 mm N/A 82800 N N/A 98000 N
21309 E N/A 45 mm N/A 100 mm N/A 25 mm N/A 134000 N N/A 137000 N
21310 E N/A 50 mm N/A 110.000 mm N/A 27 mm N/A 163000 N N/A 173000 N
21311 E N/A 55 mm N/A 120 mm N/A 29 mm N/A 163000 N N/A 173000 N
21312 E N/A 60 mm N/A 130.000 mm N/A 31 mm N/A 212000 N N/A 240000 N
21313 E N/A 65.000 mm N/A 140.000 mm N/A 33 mm N/A 236000 N N/A 270000 N
21314 E N/A 70.000 mm N/A 150.000 mm N/A 35 mm N/A 285000 N N/A 325000 N
21315 E N/A 75.000 mm N/A 160.000 mm N/A 37 mm N/A 285000 N N/A 325000 N
21316 E N/A 80.000 mm N/A 170.000 mm N/A 39 mm N/A 325000 N N/A 375000 N
21317 E N/A 85.000 mm N/A 180.000 mm N/A 41 mm N/A 325000 N N/A 375000 N
21318 E N/A 90.000 mm N/A 190.000 mm N/A 43 mm N/A 380000 N N/A 450000 N
21319 E N/A 95.000 mm N/A 200.000 mm N/A 45 mm N/A 425000 N N/A 490000 N
21320 E N/A 100.000 mm N/A 215 mm N/A 47 mm N/A 425000 N N/A 490000 N
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