--- --- APWorkshop.com.au Router Bits ACCESSORIES SEALED These bearings can be fitted to the Rabbet (Rebate) bits to give a range of cut depths. See the Rabbet/Rebate bits page for more information. Note- for Carbi-Smooth (Delrin coated) bearings see here and for bearings for Replaceable Insert router bits see here Part # Description Ext. Diam. inch Ext. Diam. mm B inch B mm Int. Diam. inch Int. Diam. mm A$ TBS 1 SHIELDED BEARING OD 3/4 ID 3/16 3/4 19.0 3/16 4.8 3/16 4.8 16.90 TBS 2 SHIELDED BEARING OD 7/8 ID 3/16 7/8 22.2 3/16 4.8 3/16 4.8 16.90 TBS 3 SHIELDED BEARING OD 1 ID 3/16 1 25.4 3/16 4.8 3/16 4.8 16.90 TBS 4 SHIELDED BEARING OD 1-1/8 ID 3/16 1-1/8 28.6 3/16 4.8 3/16 4.8 17.50 TBS 5 SHIELDED BEARING OD 1-1/4 ID 3/16 1-1/4 31.8 3/16 4.8 3/16 4.8 17.50 TBS 6 SHIELDED BEARING OD 1-3/8 ID 3/16 1-3/8 34.9 3/16 4.8 3/16 4.8 17.50 TBS 7 SHIELDED BEARING OD 1-1/2 ID 3/16 1-1/2 38.1 3/16 4.8 3/16 4.8 18.10 TBS 8 SHIELDED BEARING OD 1-5/8 ID 3/16 1-5/8 41.3 3/16 4.8 3/16 4.8 18.10 TBS 9 SHIELDED BEARING OD 1-3/4 ID 3/16 1-3/4 44.5 3/16 4.8 3/16 4.8 18.10 M= Metric Size, H= High Speed Steel, T= Carbide Tipped or Solid Carbide, A= Carbide Tipped on Nose (Pilot Panel Bits) B= Ball Bearing Guide, E/C = End Cutting, S = Single Flute, X= Long series bits not warrantied against breakage, XX= Extra long series bits not warrantied against breakage. Where bits are available in various arbor/shank diameters, suffix indicates: 5/16, 3/8, 1/2 inch, 10 mm (otherwise 1/4 inch). In diagrams, A= Cutting Width, B= Flute Length, C= Overall Length (includes bearing and screw), R, R1 or R2 = Radius of Cut, E= Pilot or Bearing Width, G= Depth of Cut, Bevel = Bevel, ID= Inside Diameter, T= Wood Thickness. ![]()
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OD = Outside (External) Diameter, ID = Internal Diameter, B = Thickness
