Inner Rings

3/4 x 1 x .764" Drawn Cup Needle Bearing Inner Ring IRB 1212

IKO® inner rings are heat-treated and finished by grinding to a high degree of accuracy. In the case of needle roller bearings, normally, the shafts are heat-treated and finished by grinding, and...

11/16 x 15/16 x 1.01" Drawn Cup Needle Bearing Inner Ring IRB 1116

IKO® inner rings are heat-treated and finished by grinding to a high degree of accuracy. In the case of needle roller bearings, normally, the shafts are heat-treated and finished by grinding, and...

5/8 x 7/8 x 1.389" Drawn Cup Needle Bearing Inner Ring IRB 1022

IKO® inner rings are heat-treated and finished by grinding to a high degree of accuracy. In the case of needle roller bearings, normally, the shafts are heat-treated and finished by grinding, and...

5/8 x 7/8 x 1.01" Drawn Cup Needle Bearing Inner Ring IRB 1016

IKO® inner rings are heat-treated and finished by grinding to a high degree of accuracy. In the case of needle roller bearings, normally, the shafts are heat-treated and finished by grinding, and...

5/8 x 7/8 x .889" Drawn Cup Needle Bearing Inner Ring IRB 1014

IKO® inner rings are heat-treated and finished by grinding to a high degree of accuracy. In the case of needle roller bearings, normally, the shafts are heat-treated and finished by grinding, and...

5/8 x 7/8 x .764" Drawn Cup Needle Bearing Inner Ring IRB 1012

IKO® inner rings are heat-treated and finished by grinding to a high degree of accuracy. In the case of needle roller bearings, normally, the shafts are heat-treated and finished by grinding, and...

9/16 x 13/16 x 1.264" Drawn Cup Needle Bearing Inner Ring IRB 920

IKO® inner rings are heat-treated and finished by grinding to a high degree of accuracy. In the case of needle roller bearings, normally, the shafts are heat-treated and finished by grinding, and...

9/16 x 13/16 x 1.01" Drawn Cup Needle Bearing Inner Ring IRB 916

IKO® inner rings are heat-treated and finished by grinding to a high degree of accuracy. In the case of needle roller bearings, normally, the shafts are heat-treated and finished by grinding, and...

9/16 x 13/16 x .764" Drawn Cup Needle Bearing Inner Ring IRB 912

IKO® inner rings are heat-treated and finished by grinding to a high degree of accuracy. In the case of needle roller bearings, normally, the shafts are heat-treated and finished by grinding, and...

9/16 x 13/16 x .639" Drawn Cup Needle Bearing Inner Ring IRB 910

IKO® inner rings are heat-treated and finished by grinding to a high degree of accuracy. In the case of needle roller bearings, normally, the shafts are heat-treated and finished by grinding, and...

1/2 x 3/4 x 1.01" Drawn Cup Needle Bearing Inner Ring IRB 816-1

IKO® inner rings are heat-treated and finished by grinding to a high degree of accuracy. In the case of needle roller bearings, normally, the shafts are heat-treated and finished by grinding, and...

1/2 x 3/4 x .889" Drawn Cup Needle Bearing Inner Ring IRB 814-1

IKO® inner rings are heat-treated and finished by grinding to a high degree of accuracy. In the case of needle roller bearings, normally, the shafts are heat-treated and finished by grinding, and...