Ball: Gcr15 Steel,Hardened HRC 58-64,Precision ground,Hard chrome plated. Outer Race: Carbon Steel with PTFE composite. Sliding contact surfaces: Steel/PTFE composite.

Ball: Gcr15 Steel,Hardened HRC 58-64,Precision ground,Hard chrome plated. Race: Brass. Outer Race: Carbon steel Sliding contact surfaces: Steel/Brass.

Ball: Gcr15 Steel,Hardened HRC 58-64,Precision ground,Hard chrome plated. Outer Race: Carbon steel,With liner of PTFE composite. Sliding contact surfaces: Steel/PTFE.

Inner Race: Gcr15 Steel,Hardened HRC 58-64,Precision ground,Hard chrome plated. Outer Race: Gcr15 Steel,Hardened HRC 54-60,Surface phosphated,With liner of PTFE fabric Sliding contact surfaces: Steel/PTFE fabric.

Outer Race: Gcr15 Steel,Hardened HRC 54-60,Surface phosphated,With liner of PTFE fabric. Inner Race: Gcr15 Steel,Hardened HRC 58-64,Precision ground,Hard chrome plated. Sliding contact surfaces: Steel/PTFE fabric.

Outer Race: Gcr15 Steel,Hardened HRC 58-64,Surface phosphated and with liner of PTFE fabric. Inner Race: Gcr15 Steel,Hardened HRC 58-64,Precision ground,Hard chrome plated. Sliding contact surfaces: Steel/PTFE fabric.

Outer Race: Gcr15 Steel,Hardened HRC 58-64,Surface phosphated and with liner of PTFE fabric. Inner Race: Gcr15 Steel,Hardened HRC 58-64,Precision ground,Hard chrome plated. Sliding contact surfaces: Steel/PTFE fabric.

Ball: Gcr15 Steel,Hardened HRC 58-64,Precision groundHard chrome plated. Outer Race: Carbon steel. Composite or PTFE fabric Sliding contact surfaces: steel/PTFE.

Ball: Gcr15 Steel,hardened HRC 58-64,precision ground,hard chrome plated. Outer Race: Carbon steel. Composite or PTFE fabric Sliding contact surfaces: steel/PTFE.

BALL ·440C Stainless steel ·Heat treated ·Hard chrome Plated ·Precision ground Race ·300 Series stainless steel ·PTFE lined

Ball: 440c Stainless Steel;Rc 56 Min. Race: 17-4PH,Stainless Steel,Heat Treated; Liner: PTFE Fabric,Permanently Bonded to Race I.D.

Ball: 440c Stainless Steel;Rc 56 Min. Race: 17-4PH,Stainless Steel,Heat Treated; Liner: Teflon Fabric,Permanently Bonded to Race I.D.

Ball: 440c Stainless Steel;Rc 56 Min. Race: 17-4,Stainless Steel,Heat Treated Liner: PTFE Fabric,Permanently Bonded to Race I.D.

BALL: 52100 Bearing Steel,Heat Treated,Hard Chrome Plated,Precision Ground RACE: MIB: Low Carbon Steel, I.D.Protective Coated for Corrosion Resistance,Oil coated Mfr.Option-Stailess Steel, Heat Treated. AIB: Alloy Steel,Heat Treated, I.D.Protective Coated for Corrosion Resistance,Oil coated Mfr.Option-Stailess Steel, Heat Treated. SIB: Stainless Steel,Heat Treated and Oil Coated

Inner Race: 440C Stainless steel,Heat treated,Precision ground. Outer Race: 304 Stainless steel,With liner of PTFE composite. Sliding contact surfaces: Steel/PTFE composite.

Inner Race: 440C Stainless steel,Heat treated,Precision ground. Outer Race: 304 Stainless steel,With liner of PTFE fabric Sliding contact surfaces: Steel/PTFE fabric.

Inner Race: 440C Stainless steel,Heat treated,Precision ground. Outer Race: 304 Stainless steel,With liner of PTFE composite. Sliding contact surfaces: Steel/PTFE composite.