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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RBC inner rings can be used separately or as an inner race for complimentary SJ or TJ roller bearings. The inner rings range are through hardened and precision ground.
RBC-Heavy-Duty-Pitchlign-Inner-Ring
Unit of Measure
1 2 

Item #

Inside Diameter

Outside Diameter

Overall Width

IR7133 N/A 0.38 in N/A 0.63 in N/A 0.76 in
IR7153 N/A 0.50 in N/A 0.75 in N/A 0.76 in
IR7173 N/A 0.63 in N/A 0.88 in N/A 0.76 in
IR7173C N/A 0.69 in N/A 0.88 in N/A 0.76 in
IR7193 N/A 0.75 in N/A 1.00 in N/A 0.76 in
IR7194 N/A 0.75 in N/A 1.00 in N/A 1.01 in
IR7194C N/A 0.81 in N/A 1.00 in N/A 1.01 in
IR7214 N/A 0.88 in N/A 1.13 in N/A 1.01 in
IR7215C N/A 0.94 in N/A 1.13 in N/A 1.26 in
IR7234 N/A 1.00 in N/A 1.25 in N/A 1.01 in
IR7235 N/A 1.00 in N/A 1.25 in N/A 1.26 in
IR7254D N/A 1.00 in N/A 1.38 in N/A 1.01 in
IR7254 N/A 1.13 in N/A 1.38 in N/A 1.01 in
IR7275 N/A 1.19 in N/A 1.50 in N/A 1.26 in
IR7274C N/A 1.25 in N/A 1.50 in N/A 1.01 in
IR7275C N/A 1.25 in N/A 1.50 in N/A 1.26 in
IR7284 N/A 1.25 in N/A 1.56 in N/A 1.01 in
IR7285 N/A 1.25 in N/A 1.56 in N/A 1.26 in
IR7295D N/A 1.25 in N/A 1.63 in N/A 1.26 in
IR7314C N/A 1.50 in N/A 1.75 in N/A 1.01 in
IR7315C N/A 1.50 in N/A 1.75 in N/A 1.26 in
IR7324 N/A 1.50 in N/A 1.81 in N/A 1.01 in
IR7325 N/A 1.50 in N/A 1.81 in N/A 1.26 in
IR7335 N/A 1.56 in N/A 1.88 in N/A 1.26 in
IR7345 N/A 1.63 in N/A 1.94 in N/A 1.26 in
Unit of Measure
1 2