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Key Features

  • 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

Bore (d)

O.D. (D)

Width (B)

Thermal Reference Speed - Oil 

Thermal Reference Speed - Grease 

CAD

21315EJW33VSL609 N/A 75 mm N/A 160 mm6.2992 in N/A 37 mm1.4567 in N/A N/A N/A
21315KEJW33 N/A 75 mm N/A 160 mm6.2992 in N/A 37 mm1.4567 in N/A 2500 rpm N/A 2100 rpm N/A
21315KEJW33C3 N/A 75 mm N/A 160 mm6.2992 in N/A 37 mm1.4567 in N/A 2500 rpm N/A 2100 rpm N/A
21316EJW33 N/A 80 mm N/A 170 mm6.6929 in N/A 39 mm1.5354 in N/A 2300 rpm N/A 2000 rpm N/A
21316EJW33C2 N/A 80 mm N/A 170 mm6.6929 in N/A 39 mm1.5354 in N/A 2300 rpm N/A 2000 rpm N/A
21316EJW33C3 N/A 80 mm N/A 170 mm6.6929 in N/A 39 mm1.5354 in N/A 2300 rpm N/A 2000 rpm N/A
21316EJW33C4 N/A 80 mm N/A 170 mm6.6929 in N/A 39 mm1.5354 in N/A 2300 rpm N/A 2000 rpm N/A
21316EJW33VSL609 N/A 80 mm N/A 170 mm6.6929 in N/A 39 mm1.5354 in N/A 2300 rpm N/A 2000 rpm N/A
21316EJW841C3 N/A 80 mm N/A 170 mm6.6929 in N/A 39 mm1.5354 in N/A 2300 rpm N/A 2000 rpm N/A
21316KEJW33 N/A 80 mm N/A 170 mm6.6929 in N/A 39 mm1.5354 in N/A 2300 rpm N/A 2000 rpm N/A
21316KEJW33C3 N/A 80 mm N/A 170 mm6.6929 in N/A 39 mm1.5354 in N/A 2300 rpm N/A 2000 rpm N/A
21317EJW33 N/A 85 mm N/A 180 mm7.0866 in N/A 41 mm1.6142 in N/A 2200 rpm N/A 1900 rpm N/A
21317EJW33C2 N/A 85 mm N/A 180 mm7.0866 in N/A 41 mm1.6142 in N/A 2200 rpm N/A 1900 rpm N/A
21317EJW33C3 N/A 85 mm N/A 180 mm7.0866 in N/A 41 mm1.6142 in N/A 2200 rpm N/A 1900 rpm N/A
21317EJW33C4 N/A 85 mm N/A 180 mm7.0866 in N/A 41 mm1.6142 in N/A 2200 rpm N/A 1900 rpm N/A
21317EJW33VSL609 N/A 85 mm N/A 180 mm7.0866 in N/A 41 mm1.6142 in N/A 2200 rpm N/A 1900 rpm N/A
21317KEJW33 N/A 85 mm N/A 180 mm7.0866 in N/A 41 mm1.6142 in N/A 2200 rpm N/A 1900 rpm N/A
21317KEJW33C3 N/A 85 mm N/A 180 mm7.0866 in N/A 41 mm1.6142 in N/A 2200 rpm N/A 1900 rpm N/A
21318EJW33 N/A 90 mm N/A 190 mm7.4803 in N/A 43 mm1.6929 in N/A 2100 rpm N/A 1800 rpm N/A
21318EJW33C2 N/A 90 mm N/A 190 mm7.4803 in N/A 43 mm1.6929 in N/A 2100 rpm N/A 1800 rpm N/A
21318EJW33C3 N/A 90 mm N/A 190 mm7.4803 in N/A 43 mm1.6929 in N/A 2100 rpm N/A 1800 rpm N/A
21318EJW33C4 N/A 90 mm N/A 190 mm7.4803 in N/A 43 mm1.6929 in N/A 2100 rpm N/A 1800 rpm N/A
21318KEJW33 N/A 90 mm N/A 190 mm7.4803 in N/A 43 mm1.6929 in N/A 2100 rpm N/A 1800 rpm N/A
21318KEJW33C3 N/A 90 mm N/A 190 mm7.4803 in N/A 43 mm1.6929 in N/A 2100 rpm N/A 1800 rpm N/A
21319EJW33 N/A 95 mm N/A 200 mm7.8740 in N/A 45 mm1.7717 in N/A 2100 rpm N/A 1800 rpm N/A
Unit of Measure
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