Aurora Bearing Company
Aurora Bearing Company
901 Aucutt Rd.
Montgomery, IL 60538
Phone: 630.859.2030 • Fax: 630.859.0971
Email: customersupport@aurorabearing.com • Website: www.aurorabearing.com
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Longer bearing life achieved from higher capacity (vs. competitors) Longer lubrication life achieved from lower operating temperatures due to reduced internal friction and running torque from cage guided rollers Better contaminant purging from slots on cage face helps extend bearing life Greater fatigue strength and increased wear resistance provide tougher protection against shock and acceleration loading from a hardened steel cage
Timken_SRB_Steel_EJW33_21306EJW33C3-A2
SRB EJ Line Drawing
Unit of Measure
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Part Number

d - Bore

O.D. (D)

B - Outer Ring Width

Reference Thermal Speed Rating (Grease)

Reference Thermal Speed Rating (Oil)

CAD

21312EJW33C3 N/A 60 mm N/A 130 mm5.1181 in N/A 31 mm1.2205 in N/A 2500 rpm N/A 2900 rpm N/A CAD Icon (for items table)
21312EJW33C4 N/A 60 mm N/A 130 mm5.1181 in N/A 31 mm1.2205 in N/A 2500 rpm N/A 2900 rpm N/A CAD Icon (for items table)
21312EJW33VSL609 N/A 60 mm N/A 130 mm5.1181 in N/A 31 mm1.2205 in N/A 2500 rpm N/A 2900 rpm N/A CAD Icon (for items table)
21312KEJW33 N/A 60 mm N/A 130 mm5.1181 in N/A 31 mm1.2205 in N/A 2500 rpm N/A 2900 rpm N/A CAD Icon (for items table)
21312KEJW33C3 N/A 60 mm N/A 130 mm5.1181 in N/A 31 mm1.2205 in N/A 2500 rpm N/A 2900 rpm N/A CAD Icon (for items table)
21313EJW33 N/A 65 mm N/A 140 mm5.5118 in N/A 33 mm1.2992 in N/A 2300 rpm N/A 2800 rpm N/A CAD Icon (for items table)
21313EJW33C2 N/A 65 mm N/A 140 mm5.5118 in N/A 33 mm1.2992 in N/A 2300 rpm N/A 2800 rpm N/A CAD Icon (for items table)
21313EJW33C3 N/A 65 mm N/A 140 mm5.5118 in N/A 33 mm1.2992 in N/A 2300 rpm N/A 2800 rpm N/A CAD Icon (for items table)
21313EJW33C3VSL609 N/A 65 mm N/A 140 mm5.5118 in N/A 33 mm1.2992 in N/A 2300 rpm N/A 2800 rpm N/A CAD Icon (for items table)
21313EJW33C4 N/A 65 mm N/A 140 mm5.5118 in N/A 33 mm1.2992 in N/A 2300 rpm N/A 2800 rpm N/A CAD Icon (for items table)
21313EJW33VSL609 N/A 65 mm N/A 140 mm5.5118 in N/A 33 mm1.2992 in N/A 2300 rpm N/A 2800 rpm N/A CAD Icon (for items table)
21313KEJW33 N/A 65 mm N/A 140 mm5.5118 in N/A 33 mm1.2992 in N/A 2300 rpm N/A 2800 rpm N/A CAD Icon (for items table)
21313KEJW33C3 N/A 65 mm N/A 140 mm5.5118 in N/A 33 mm1.2992 in N/A 2300 rpm N/A 2800 rpm N/A CAD Icon (for items table)
21314EJW33 N/A 70 mm N/A 150 mm5.9055 in N/A 35 mm1.3780 in N/A 2200 rpm N/A 2600 rpm N/A CAD Icon (for items table)
21314EJW33C2 N/A 70 mm N/A 150 mm5.9055 in N/A 35 mm1.3780 in N/A 2200 rpm N/A 2600 rpm N/A CAD Icon (for items table)
21314EJW33C3 N/A 70 mm N/A 150 mm5.9055 in N/A 35 mm1.3780 in N/A 2200 rpm N/A 2600 rpm N/A CAD Icon (for items table)
21314EJW33C4 N/A 70 mm N/A 150 mm5.9055 in N/A 35 mm1.3780 in N/A 2200 rpm N/A 2600 rpm N/A CAD Icon (for items table)
21314EJW33VSL609 N/A 70 mm N/A 150 mm5.9055 in N/A 35 mm1.3780 in N/A 2200 rpm N/A 2600 rpm N/A CAD Icon (for items table)
21314KEJW33 N/A 70 mm N/A 150 mm5.9055 in N/A 35 mm1.3780 in N/A 2200 rpm N/A 2600 rpm N/A CAD Icon (for items table)
21314KEJW33C3 N/A 70 mm N/A 150 mm5.9055 in N/A 35 mm1.3780 in N/A 2200 rpm N/A 2600 rpm N/A CAD Icon (for items table)
21315EJW33 N/A 75 mm N/A 160 mm6.2992 in N/A 37 mm1.4567 in N/A 2100 rpm N/A 2500 rpm N/A CAD Icon (for items table)
21315EJW33C2 N/A 75 mm N/A 160 mm6.2992 in N/A 37 mm1.4567 in N/A 2100 rpm N/A 2500 rpm N/A CAD Icon (for items table)
21315EJW33C3 N/A 75 mm N/A 160 mm6.2992 in N/A 37 mm1.4567 in N/A 2100 rpm N/A 2500 rpm N/A CAD Icon (for items table)
21315EJW33C3VSL609 N/A 75 mm N/A 160 mm6.2992 in N/A 37 mm1.4567 in N/A N/A N/A CAD Icon (for items table)
21315EJW33C4 N/A 75 mm N/A 160 mm6.2992 in N/A 37 mm1.4567 in N/A 2100 rpm N/A 2500 rpm N/A CAD Icon (for items table)
21315EJW33VSL609 N/A 75 mm N/A 160 mm6.2992 in N/A 37 mm1.4567 in N/A N/A N/A CAD Icon (for items table)
21315KEJW33 N/A 75 mm N/A 160 mm6.2992 in N/A 37 mm1.4567 in N/A 2100 rpm N/A 2500 rpm N/A CAD Icon (for items table)
21315KEJW33C3 N/A 75 mm N/A 160 mm6.2992 in N/A 37 mm1.4567 in N/A 2100 rpm N/A 2500 rpm N/A CAD Icon (for items table)
21316EJW33 N/A 80 mm N/A 170 mm6.6929 in N/A 39 mm1.5354 in N/A 2000 rpm N/A 2300 rpm N/A CAD Icon (for items table)
21316EJW33C2 N/A 80 mm N/A 170 mm6.6929 in N/A 39 mm1.5354 in N/A 2000 rpm N/A 2300 rpm N/A CAD Icon (for items table)
21316EJW33C3 N/A 80 mm N/A 170 mm6.6929 in N/A 39 mm1.5354 in N/A 2000 rpm N/A 2300 rpm N/A CAD Icon (for items table)
21316EJW33C4 N/A 80 mm N/A 170 mm6.6929 in N/A 39 mm1.5354 in N/A 2000 rpm N/A 2300 rpm N/A CAD Icon (for items table)
21316EJW33VSL609 N/A 80 mm N/A 170 mm6.6929 in N/A 39 mm1.5354 in N/A 2000 rpm N/A 2300 rpm N/A CAD Icon (for items table)
21316EJW841C3 N/A 80 mm N/A 170 mm6.6929 in N/A 39 mm1.5354 in N/A 2000 rpm N/A 2300 rpm N/A CAD Icon (for items table)
21316KEJW33 N/A 80 mm N/A 170 mm6.6929 in N/A 39 mm1.5354 in N/A 2000 rpm N/A 2300 rpm N/A CAD Icon (for items table)
21316KEJW33C3 N/A 80 mm N/A 170 mm6.6929 in N/A 39 mm1.5354 in N/A 2000 rpm N/A 2300 rpm N/A CAD Icon (for items table)
21317EJW33 N/A 85 mm N/A 180 mm7.0866 in N/A 41 mm1.6142 in N/A 1900 rpm N/A 2200 rpm N/A CAD Icon (for items table)
21317EJW33C2 N/A 85 mm N/A 180 mm7.0866 in N/A 41 mm1.6142 in N/A 1900 rpm N/A 2200 rpm N/A CAD Icon (for items table)
21317EJW33C3 N/A 85 mm N/A 180 mm7.0866 in N/A 41 mm1.6142 in N/A 1900 rpm N/A 2200 rpm N/A CAD Icon (for items table)
21317EJW33C4 N/A 85 mm N/A 180 mm7.0866 in N/A 41 mm1.6142 in N/A 1900 rpm N/A 2200 rpm N/A CAD Icon (for items table)
21317EJW33VSL609 N/A 85 mm N/A 180 mm7.0866 in N/A 41 mm1.6142 in N/A 1900 rpm N/A 2200 rpm N/A CAD Icon (for items table)
21317KEJW33 N/A 85 mm N/A 180 mm7.0866 in N/A 41 mm1.6142 in N/A 1900 rpm N/A 2200 rpm N/A CAD Icon (for items table)
21317KEJW33C3 N/A 85 mm N/A 180 mm7.0866 in N/A 41 mm1.6142 in N/A 1900 rpm N/A 2200 rpm N/A CAD Icon (for items table)
21318EJW33 N/A 90 mm N/A 190 mm7.4803 in N/A 43 mm1.6929 in N/A 1800 rpm N/A 2100 rpm N/A CAD Icon (for items table)
21318EJW33C2 N/A 90 mm N/A 190 mm7.4803 in N/A 43 mm1.6929 in N/A 1800 rpm N/A 2100 rpm N/A CAD Icon (for items table)
21318EJW33C3 N/A 90 mm N/A 190 mm7.4803 in N/A 43 mm1.6929 in N/A 1800 rpm N/A 2100 rpm N/A CAD Icon (for items table)
21318EJW33C4 N/A 90 mm N/A 190 mm7.4803 in N/A 43 mm1.6929 in N/A 1800 rpm N/A 2100 rpm N/A CAD Icon (for items table)
21318KEJW33 N/A 90 mm N/A 190 mm7.4803 in N/A 43 mm1.6929 in N/A 1800 rpm N/A 2100 rpm N/A CAD Icon (for items table)
21318KEJW33C3 N/A 90 mm N/A 190 mm7.4803 in N/A 43 mm1.6929 in N/A 1800 rpm N/A 2100 rpm N/A CAD Icon (for items table)
21319EJW33 N/A 95 mm N/A 200 mm7.8740 in N/A 45 mm1.7717 in N/A 1800 rpm N/A 2100 rpm N/A CAD Icon (for items table)
Unit of Measure
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