The Timken Company
The Timken Company
4500 Mt Pleasant St. NW
N. Canton, OH 44720
Phone: (234) 262-3000
E-Mail: CustomerCAD@timken.com • Web site: www.timken.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

21308KEJW33 N/A 40 mm N/A 90 mm3.5433 in N/A 23 mm0.9055 in N/A 3500 rpm N/A 4200 rpm N/A CAD
21308KEJW33C3 N/A 40 mm N/A 90 mm3.5433 in N/A 23 mm0.9055 in N/A 3500 rpm N/A 4200 rpm N/A CAD
21309EJW33 N/A 45 mm N/A 100 mm3.937 in N/A 25 mm0.9843 in N/A 3200 rpm N/A 3800 rpm N/A CAD
21309EJW33C2 N/A 45 mm N/A 100 mm3.937 in N/A 25 mm0.9843 in N/A 3200 rpm N/A 3800 rpm N/A CAD
21309EJW33C3 N/A 45 mm N/A 100 mm3.937 in N/A 25 mm0.9843 in N/A 3200 rpm N/A 3800 rpm N/A CAD
21309EJW33C4 N/A 45 mm N/A 100 mm3.937 in N/A 25 mm0.9843 in N/A 3200 rpm N/A 3800 rpm N/A CAD
21309EJW33VSL609 N/A 45 mm N/A 100 mm3.937 in N/A 25 mm0.9843 in N/A 3200 rpm N/A 3800 rpm N/A CAD
21309KEJW33 N/A 45 mm N/A 100 mm3.937 in N/A 25 mm0.9843 in N/A 3200 rpm N/A 3800 rpm N/A CAD
21309KEJW33C3 N/A 45 mm N/A 100 mm3.937 in N/A 25 mm0.9843 in N/A 3200 rpm N/A 3800 rpm N/A CAD
21310EJW33 N/A 50 mm N/A 110 mm4.3307 in N/A 27 mm1.0630 in N/A 2900 rpm N/A 3500 rpm N/A CAD
21310EJW33C2 N/A 50 mm N/A 110 mm4.3307 in N/A 27 mm1.0630 in N/A 2900 rpm N/A 3500 rpm N/A CAD
21310EJW33C3 N/A 50 mm N/A 110 mm4.3307 in N/A 27 mm1.0630 in N/A 2900 rpm N/A 3500 rpm N/A CAD
21310EJW33C4 N/A 50 mm N/A 110 mm4.3307 in N/A 27 mm1.0630 in N/A 2900 rpm N/A 3500 rpm N/A CAD
21310EJW33VSL609 N/A 50 mm N/A 110 mm4.3307 in N/A 27 mm1.0630 in N/A N/A N/A CAD
21310KEJW33 N/A 50 mm N/A 110 mm4.3307 in N/A 27 mm1.0630 in N/A 2900 rpm N/A 3500 rpm N/A CAD
21310KEJW33C3 N/A 50 mm N/A 110 mm4.3307 in N/A 27 mm1.0630 in N/A 2900 rpm N/A 3500 rpm N/A CAD
21311EJW33 N/A 55 mm N/A 120 mm4.7244 in N/A 29 mm1.1417 in N/A 2700 rpm N/A 3200 rpm N/A CAD
21311EJW33C2 N/A 55 mm N/A 120 mm4.7244 in N/A 29 mm1.1417 in N/A 2700 rpm N/A 3200 rpm N/A CAD
21311EJW33C3 N/A 55 mm N/A 120 mm4.7244 in N/A 29 mm1.1417 in N/A 2700 rpm N/A 3200 rpm N/A CAD
21311EJW33C4 N/A 55 mm N/A 120 mm4.7244 in N/A 29 mm1.1417 in N/A 2700 rpm N/A 3200 rpm N/A CAD
21311EJW33VSL609 N/A 55 mm N/A 120 mm4.7244 in N/A 29 mm1.1417 in N/A 2700 rpm N/A 3200 rpm N/A CAD
21311KEJW33 N/A 55 mm N/A 120 mm4.7244 in N/A 29 mm1.1417 in N/A 2700 rpm N/A 3200 rpm N/A CAD
21311KEJW33C3 N/A 55 mm N/A 120 mm4.7244 in N/A 29 mm1.1417 in N/A 2700 rpm N/A 3200 rpm N/A CAD
21312EJW33 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
21312EJW33C2 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
Unit of Measure
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