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

IR7355 N/A 1.69 in N/A 2.00 in N/A 1.26 in
IR8406 N/A 1.75 in N/A 2.25 in N/A 1.51 in
IR8407 N/A 1.75 in N/A 2.25 in N/A 1.76 in
IR8447 N/A 1.94 in N/A 2.50 in N/A 1.76 in
IR8447C N/A 2.00 in N/A 2.50 in N/A 1.76 in
IR8446C N/A 2.00 in N/A 2.50 in N/A 1.51 in
IR8476C N/A 2.25 in N/A 2.75 in N/A 1.51 in
IR8516 N/A 2.38 in N/A 3.00 in N/A 1.51 in
IR8517C N/A 2.50 in N/A 3.00 in N/A 1.76 in
IR8536 N/A 2.50 in N/A 3.13 in N/A 1.51 in
IR8537 N/A 2.50 in N/A 3.13 in N/A 1.76 in
IR9567 N/A 2.75 in N/A 3.25 in N/A 1.76 in
IR9608C N/A 3.00 in N/A 3.50 in N/A 2.01 in
IR9648C N/A 3.25 in N/A 3.75 in N/A 2.01 in
IR9688C N/A 3.50 in N/A 4.00 in N/A 2.01 in
IR9718 N/A 3.50 in N/A 4.13 in N/A 2.01 in
IR6770 N/A 3.75 in N/A 4.50 in N/A 2.515 in
IR9728C1 N/A 3.75 in N/A 4.25 in N/A 2.01 in
IR6849C N/A 4.25 in N/A 5.00 in N/A 2.26 in
IR6926 N/A 5.00 in N/A 6.00 in N/A 3.015 in
IR2326 N/A 6.00 in N/A 7.25 in N/A 3.015 in
IR2426 N/A 6.50 in N/A 7.75 in N/A 3.015 in
Unit of Measure
1 2