RBC Bearings Inc.
RBC Bearings Inc.
Address: One Tribology Center
Oxford, CT 06478
Phone: (203) 267-7001
Fax: (203) 267-5000
Email: AeroInfo@RBCbearings.com
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The 6900 Series® bearing consists of a double sealed, semi-ground bearing with an extended inner ring. It is provided with two set screws and a flanged housing designed for flush mounting. Bearings are supplied assembled in the housing. Flanged and non-flanged units are available from stock. The pressed steel flanged housing provides a secure yet inexpensive means for holding the bearing in place. Although these units are not of the self-aligning type, they will accommodate a limited amount of angular misalignment.
N6912TNTG18-1_FB
Unit of Measure
Items N6912TNTG18-1_FB
N6906TNTG18
RBC NICE Ball Bearings - 6900 Series® Semi-Ground Radial Bearings, Extended Inner w/Flanged Housing 		N6912TNTG18-1_FB
N6908TNTG18
RBC NICE Ball Bearings - 6900 Series® Semi-Ground Radial Bearings, Extended Inner w/Flanged Housing 		N6912TNTG18-1_FB
N6910TNTG18
RBC NICE Ball Bearings - 6900 Series® Semi-Ground Radial Bearings, Extended Inner w/Flanged Housing 		N6912TNTG18-1
N6912TNTG18
RBC NICE Ball Bearings - 6900 Series® Semi-Ground Radial Bearings, Extended Inner w/Flanged Housing 		N6912TNTG18-1_FB
N6916TNTG18
RBC NICE Ball Bearings - 6900 Series® Semi-Ground Radial Bearings, Extended Inner w/Flanged Housing
Type N/A Sealed
Style N/A Flanged
Style N/A
Series N/A Nice®
Seal Type N/A Rubber
Seal Material N/A Rubber
Housing Material N/A Pressed Steel
Insert Material N/A 52100 Bearing Quality Steel
Finish N/A Chrome Steel
Industry Focus N/A Textile Machinery, Agrucultural Machinery, pulleys, idlers, Material Handling Equipment
Bolt Size N/A 0.3125 N/A 0.4375 N/A 0.4375 N/A 0.4375 N/A 0.4375
Bearing Type N/A Ball Bearing
Locking Device N/A Set Screw
Performance N/A Medium Duty
Enclosure N/A
Clearance N/A
Precision Rating N/A
Mounting Type N/A Flanged
Bearing Number N/A N6906BTNTG18 N/A N6908BTNTG18 N/A N6910BTNTG18 N/A N6912BTNTG18 N/A N6916BTNTG18
Expansion Type N/A Non-Expansion
Bore Shape N/A Round
Includes N/A Two Set Screws & Flanged Housing
End Style N/A Sealed
Lubrication Type N/A Non-Relubricable
Bore N/A 0.38 in N/A 0.50 in N/A 0.63 in N/A 0.75 in N/A 1.00 in
Outside Diameter (D) N/A 0.91 in N/A 1.63 in N/A 1.63 in N/A 2.00 in N/A 2.00 in
Total Length N/A 2.5 in N/A 3.75 in N/A 3.75 in N/A 4.125 in N/A 4.125 in
Width (B) N/A 2.500 in N/A 3.7500 in N/A 3.7500 in N/A 4.1250 in N/A 4.1250 in
Total Height N/A 1.1250 in N/A 1.8750 in N/A 1.8750 in N/A 2.2500 in N/A 2.2500 in
Outside Ring Width N/A
Inside Ring Width N/A 0.688 in N/A 1 in N/A 1 in N/A 1.063 in N/A 1.063 in
Bolt Hole Spacing N/A 1.875 in N/A 2.875 in N/A 2.875 in N/A 3.25 in N/A 3.25 in
Base Thickness N/A 0.344 in N/A 0.438 in N/A 0.438 in N/A 0.438 in N/A 0.438 in
Mounting Hole Size N/A 0.3125 N/A 0.4375 N/A 0.4375 N/A 0.4375 N/A 0.4375
Housing Width N/A 1.125 in N/A 1.875 in N/A 1.875 in N/A 2.25 in N/A 2.25 in
Flange Thickness N/A 0.035 in N/A 0.062 in N/A 0.062 in N/A 0.062 in N/A 0.062 in
Base Width N/A 0.313 in N/A 1.0000 in N/A 1.0000 in N/A 1.0630 in N/A 1.0630 in
Insert Bearing Outside Diameter N/A 0.375 in N/A 0.500 in N/A 0.625 in N/A 0.750 in N/A 1.000 in
Flange Outer Diameter N/A 2.5000 in N/A 3.7500 in N/A 3.7500 in N/A 4.1250 in N/A 4.1250 in
Shaft Diameter N/A 0.375 in N/A 0.500 in N/A 0.625 in N/A 0.750 in N/A 1.000 in
Shaft Size N/A 0.3750 in N/A 0.5000 in N/A 0.6250 in N/A 0.7500 in N/A 1.0000 in
Operating Temperature [Max] N/A 300 ºF
Dynamic Load Rating (C) N/A 580 lbf N/A 1610 lbf N/A 1610 lbf N/A 1870 lbf N/A 1870 lbf
Static Load Rating (Co) N/A 300 lbf N/A 1010 lbf N/A 1010 lbf N/A 1350 lbf N/A 1350 lbf
Weight N/A 0.07 lb N/A 0.35 lb N/A 0.32 lb N/A 0.55 lb N/A 0.33 lb
Additional Product Information 1 N/A RBC Nice Ball Bearing manufactured by RBC Bearings. ~~RBC Bearings manufactures highly engineered precision bearings, components and essential systems for the industrial, defense and aerospace industries. Founded in 1919, and now a publicly-traded company (NYSE: RBC), RBC currently has 52 facilities in 10 countries (34 in the USA), of which 37 are manufacturing facilities.
Additional Product Information 2 N/A Bearing manufactured with flanged housing to aid in installation. ~Pregreased with metered Shell Alvania #2 grease. ~Suitable for medium loads and moderate speeds. ~Extended inner ring with 2 set screws for securing a shaft. ~Although not the self-aligning type, this bearing will accommodate a limited amount of angular misalignment.