Roller Bearing Company Inc. - RBC Heavy Duty Pitchlign TandemRoller Bearing

RBC Bearings' patented TJ TandemRoller® heavy duty needle roller bearings increase the capacity of the standard Pitchlign® SJ series from 10% to 40% while maintaining the standard SJ envelope dimensions. The TJ design gives the heavy duty needle roller bearing 37% to 200% greater life over a standard single pocket bearing. These bearings are also available in sealed and unsealed configurations.

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Items	TJ6769 RBC Heavy Duty Pitchlign TandemRoller Bearing	TJ6770 RBC Heavy Duty Pitchlign TandemRoller Bearing	TJ6918 RBC Heavy Duty Pitchlign TandemRoller Bearing	TJ6919 RBC Heavy Duty Pitchlign TandemRoller Bearing	TJ7470111D RBC Heavy Duty Pitchlign TandemRoller Bearing
Type	N/A Unsealed
Style	N/A Caged Double Needle Bearing	N/A Caged Double Needle Bearing	N/A Caged Double Needle Bearing	N/A Caged Double Needle Bearing	N/A Caged Needle Bearing with 2 rollers per cage pocket
Series	N/A TandemRoller®
Material	N/A 52100 Bearing Quality Steel
Cage Material	N/A Steel
Finish	N/A Chrome Steel
Enclosure	N/A Open
Inside Diameter	N/A 4.50 in	N/A 4.50 in	N/A 5.50 in	N/A 5.50 in	N/A 1.29 in
Outside Diameter	N/A 6.00 in	N/A 6.00 in	N/A 7.00 in	N/A 7.00 in	N/A 1.94 in
Total Width	N/A 2.250 in	N/A 2.500 in	N/A 2.500 in	N/A 3.000 in	N/A 1.125 in
Precision Rating	N/A Not Rated
Bore Shape	N/A Round
Lubrication Type	N/A Hole On Outer Ring
Fillet Radius/Chamfer	N/A 0.035 in
Number of Rows	N/A 1
Speed [Max]	N/A 2600 rpm	N/A 2600 rpm	N/A 2100 rpm	N/A 2100 rpm	N/A
Operating Temperature [Min]	N/A -40 ºF
Dynamic Load Rating	N/A 49600 lbf	N/A 55400 lbf	N/A 62000 lbf	N/A 74200 lbf	N/A 21500 lbf
Static Load Rating	N/A 119000 lbf	N/A 137000 lbf	N/A 169000 lbf	N/A 213000 lbf	N/A 12400 lbf
Weight	N/A 6.3 lb	N/A 6.72 lb	N/A 8.38 lb	N/A 10.44 lb	N/A 0.30 lb
Applications	N/A Gearboxes, Pumps, Steel Mill Equipment, Paper Converting Machines, Machine Tools, Textile Machinery, and Sheave Blocks	N/A Gearboxes, Pumps, Steel Mill Equipment, Paper Converting Machines, Machine Tools, Textile Machinery, and Sheave Blocks	N/A Gearboxes, Pumps, Steel Mill Equipment, Paper Converting Machines, Machine Tools, Textile Machinery, and Sheave Blocks	N/A Gearboxes, Pumps, Steel Mill Equipment, Paper Converting Machines, Machine Tools, Textile Machinery, and Sheave Blocks	N/A Hydraulic Gear Pumps, Gearboxes, Pumps, Steel Mill Equipment, Paper Converting Machines, Machine Tools, Textile Machinery, and Sheave Blocks
Additional Product Information 1	N/A RBC Heavy Duty Pitchlign Tandem Roller Needle Roller 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 Two rollers per cage pocket for increased capacity. ~Rollers guided by cage for reduced misalignment and reduced friction. ~Long life, caged roller bearing. ~Precision ground on all surfaces. ~Compact design allows for high load capacity and small cross section. ~Unsealed design for maximum capacity.