All Series of Single Bearing Sliding Roller Wheels. Click the Pic to see detailed Informations of the Roller.

                         Item Name :  NTBG series Ball bearing with Male thread shaft bearing screw bearing

                         Item No. :  BS R6001 45-14

                         Qty. :  1PCS

Inner Diameter means========= the material of bearing.

The material of bearing : Chrome Steel (Gcr15 ) or Stainless Steel 420C or 440C.

All the other size are same, just the material of bearing is different.

Type1---JS7*3-C1L4M3 :

Type2---JS7*3-C1L6M3 :

Type3---JS9*4-C1L5M4 :

Type4---JS9*4-C1L8M4 :

Type5---JS13*5-C1L5M4 :

Type6---JS13*5-C1L8M4 :

Type7---JS16*5-C1L5M4 :

Type8---JS16*5-C1L8M4 :

Type9---JS19*6-C1L8M6 :

Type10---JS19*6-C1L12M6 :

Type11---JS22*7-C1L8M6 :

Type12---JS22*7-C1L12M6 :

Type13---JS26*8-C2.5L8M6 :