DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS

Double Row or Two 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. Our double row cylindrical 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 the 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 for two row cylindrical bearings include lathes, gearboxes, and pinion stands.

Bearing Number	Bore Dia	Outer DIa	Width	Size
NSK NN3930 DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS	1 3/8 in	1.7656 in	1.0625 in	3.6563 in
NSK NN4928 DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS	320 mm	540 mm	218 mm	5 mm
NSK NN3148K DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS	75.000 mm	160.0000 mm	71.40 mm	2.00 mm
NSK NN4940 DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS	bl310nr-nsk	In Stock	1.16 KGS	50mm
NSK NN4930K DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS	45.000 mm	120.0000 mm	54.00 mm	2.00 mm
NSK NN4040K DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS	1000 mm	1470 mm	530 mm	345 mm
NSK NN4928 DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS	900 mm	1340 mm	490 mm	325 mm
NSK NNU4956 DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS	80 mm	140 mm	26 mm	22 mm
NSK NN3052K DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS	30 mm	41.3 mm	85.7 mm	76.2 mm
NSK NN3936 DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS	280 mm	420 mm	106 mm	4 mm
NSK NNU4932K DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS	120 mm	215 mm	76 mm	2.1 mm
NSK NNU4924K DOUBLE-ROW CYLINDRICAL ROLLER BEARINGS	1 1/4 in	1.5781 in	0.9844 in	3.2344 in