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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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
21315EJW33C3VSL609 N/A 75 mm N/A 160 mm6.2992 in N/A 37 mm1.4567 in N/A N/A N/A CAD
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
Unit of Measure
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