DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS

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Double-row cylindrical roller bearings are designed for heavy loads that can’t be serviced with a single row bearing. The additional row of rollers allows for the increased radial loads. These bearings are typically metric dimensioned with a machined brass cage. The cage is a one-piece roller riding brass finger cage that promotes smooth rolling. They are industry interchangeable with same size designation. They will be supplied with C3 Internal Radial Clearance unless specified. Bearings with tapered bore, “K” suffix, and P5 clearance can be supplied upon request. Applications include lathes, gearboxes, and pinion stands.


Some cylindrical roller bearings have no ribs on either the inner or outer ring, so the rings can move axially relative to each other. These can be used as free-end bearings. Cylindrical roller bearings, in which either the inner or outer rings has two ribs and the other ring has one, are capable of taking some axial load in one direction Double-row cylindrical roller bearings have high radial rigidity and are used primarily for precision machine tools.Pressed steel or machined brass cages are generally used, but sometimes molded polyamide cages are also used.

Bearing Number Bore Dia Outer DIa Width Size
NSK  NNU49/530K DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS 23126-e1-tvpb-c3-fag Open Type 3000 2110
NSK  NN4924K DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS No Hole Uncoated 4.6250 in Single Cup
NSK  NNU49/600 DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS 3.7500 in 3.1250 in 3.4375 in Expansion Bearing &#
NSK  NN3092 DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS NSK  NN3092 1 pcs Negotiable
NSK  NN4922 DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS 190 mm 21 mm 200 mm Tr 220x4
NSK  NNU3030 DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS C0 4.3800 in 680 mm Bronze
NSK  NNU3038 DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS Skwezloc Round 0.7500 in 705586
NSK  NNU4921K DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS 30 mm Machined Bearing wit Lubrication Groove & 36500 lbf
NSK  NNU4864 DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS 0.5000 in Maintenance Free 9.5 ° 1.0000 in
NSK  NNU4864 DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS 8.3200 in 14.0000 in 883450166799 8.3200 in
NSK  NN3068K DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS 0.83 Standard 19mm Steel
NSK  NNU3040 DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS 11.2500 in Chrome Steel Non-Flanged Cup 053893510781
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