RBC Bearings Inc.
RBC Bearings Inc.
Address: One Tribology Center
Oxford, CT 06478
Phone: (203) 267-7001
Fax: (203) 267-5000
Email: AeroInfo@RBCbearings.com
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Semi-ground 3000 Series® bearings are specially designed to provide a line of economical bearings for lighter loads than the 1600 Series® bearings and speeds to approximately 2500 rpm. The 3000 Series® bearings are dimensionally the same as the 1600 Series® bearings, except for the precision of the inner ring (as machined tolerances). Careful heat treatment provides a uniform and exact degree of hardness for maximum life. The 3000 Series® bearings are precision ground to the same close tolerances on the O.D. as the 1600 Series® bearings with exceptional care given to the ball grooves. A ball retainer, or separator, is employed to increase the range of allowable speeds by reducing ball contact friction. The 3000 Series® radial bearing is available open, single or doubled shielded, or single or double sealed. The double shielded and double sealed versions are grease packed as standard. Open and single closure bearings can be furnished with or without grease as desired.
1604DCTN
Unit of Measure
1 2 3 

Item #

Type

Bore (d)

Outside Diameter (D)

Width (B)

Dynamic Load Rating

Static Load Rating

3002DCTNTG18 N/A Sealed N/A 0.25 in N/A 0.69 in N/A 0.2500 in N/A 255 lbf N/A 170 lbf
3003DCTNTG18 N/A Sealed N/A 0.31 in N/A 0.88 in N/A 0.2813 in N/A 325 lbf N/A 255 lbf
3004DCTNTG18 N/A Sealed N/A 0.38 in N/A 0.88 in N/A 0.2813 in N/A 325 lbf N/A 255 lbf
3005DCTNTG18 N/A Sealed N/A 0.31 in N/A 0.91 in N/A 0.3125 in N/A 300 lbf N/A 350 lbf
3006DCTNTG18 N/A Sealed N/A 0.38 in N/A 0.91 in N/A 0.3125 in N/A 300 lbf N/A 350 lbf
3007DCTNTG18 N/A Sealed N/A 0.44 in N/A 0.91 in N/A 0.3125 in N/A 300 lbf N/A 350 lbf
3014DCTNTG18 N/A Sealed N/A 0.38 in N/A 1.13 in N/A 0.3750 in N/A 475 lbf N/A 600 lbf
3015DCTNTG18 N/A Sealed N/A 0.44 in N/A 1.13 in N/A 0.3750 in N/A 475 lbf N/A 600 lbf
3016DCTNTG18 N/A Sealed N/A 0.50 in N/A 1.13 in N/A 0.3750 in N/A 475 lbf N/A 600 lbf
3021DCTNTG18 N/A Sealed N/A 0.50 in N/A 1.38 in N/A 0.4375 in N/A 940 lbf N/A 850 lbf
3022DCTNTG18 N/A Sealed N/A 0.56 in N/A 1.38 in N/A 0.4375 in N/A 850 lbf N/A 940 lbf
3023DCTNTG18 N/A Sealed N/A 0.63 in N/A 1.38 in N/A 0.4375 in N/A 850 lbf N/A 940 lbf
3028DCTNTG18 N/A Sealed N/A 0.63 in N/A 1.63 in N/A 0.5000 in N/A 1300 lbf N/A 1010 lbf
3030DCTNTG18 N/A Sealed N/A 0.75 in N/A 1.63 in N/A 0.5000 in N/A 1300 lbf N/A 1010 lbf
3035DCTNTG18 N/A Sealed N/A 0.75 in N/A 1.75 in N/A 0.5000 in N/A 1300 lbf N/A 1025 lbf
3038DCTNTG18 N/A Sealed N/A 0.75 in N/A 2.00 in N/A 0.5625 in N/A 1480 lbf N/A 1350 lbf
3040DCTNTG18 N/A Sealed N/A 0.88 in N/A 2.00 in N/A 0.5625 in N/A 1350 lbf N/A 1480 lbf
3041DCTNTG18 N/A Sealed N/A 1.00 in N/A 2.00 in N/A 0.5625 in N/A 1480 lbf N/A 1350 lbf
3002FDCTNTG18 N/A Sealed N/A 0.25 in N/A 0.69 in N/A 0.2500 in N/A 255 lbf N/A 170 lbf
3003FDCTNTG18 N/A Sealed N/A 0.31 in N/A 0.88 in N/A 0.2813 in N/A 325 lbf N/A 255 lbf
3004FDCTNTG18 N/A Sealed N/A 0.38 in N/A 0.88 in N/A 0.2813 in N/A 325 lbf N/A 255 lbf
3006FDCTNTG18 N/A Sealed N/A 0.38 in N/A 0.91 in N/A 0.3125 in N/A 300 lbf N/A 350 lbf
3014FDCTNTG18 N/A Sealed N/A 0.38 in N/A 1.13 in N/A 0.3750 in N/A 475 lbf N/A 600 lbf
3020DCTNTG18 N/A Sealed N/A 0.44 in N/A 1.38 in N/A 0.4375 in N/A 940 lbf N/A 850 lbf
3030FDCTNTG18 N/A Sealed N/A 0.75 in N/A 1.63 in N/A 0.5000 in N/A 1300 lbf N/A 1010 lbf
Unit of Measure
1 2 3