CROSSED-ROLLER BEARINGS

Crossed roller bearings provide more accuracy, rigidity, and weight-bearing capacity for linear motion than other commonly used friction-reducing devices such as ball bearings. And unlike ball bearings, they can support moment loads, radial forces or tilting loads. This lets one crossed roller bearing replace more than one ball bearing, thus saving the space required by ball bearings, lowering the associated material costs.

Crossed roller bearings are preferred for high-precision linear-motion applications with relatively short linear movements that require smooth motion. They are also durable, lasting 150 million cycles, even for linear-motion applications with high levels of acceleration and deceleration when using 2 to 12-mm rollers and 30 to 600-mm lengths.

Bearing Number	Bore Dia	Outer DIa	Width	Size
NSK NRXT14025DD CROSSED-ROLLER BEARINGS	320 mm	480 mm	121 mm	4 mm
NSK NRXT30025E CROSSED-ROLLER BEARINGS	260 mm	400 mm	104 mm	4 mm
NSK NRXT12025E CROSSED-ROLLER BEARINGS	1120 mm	1540 mm	525 mm	335 mm
NSK NRXT60040DD CROSSED-ROLLER BEARINGS	60.000 mm	95.0000 mm	18.00 mm	1.00 mm
NSK NRXT30035DD CROSSED-ROLLER BEARINGS	360 mm	600 mm	192 mm	5 mm
NSK NRXT25030DD CROSSED-ROLLER BEARINGS	180 mm	320 mm	86 mm	4 mm
NSK NRXT30040E CROSSED-ROLLER BEARINGS	1120 mm	1460 mm	500 mm	335 mm
NSK NRXT10020DD CROSSED-ROLLER BEARINGS	440 mm	720 mm	226 mm	6 mm
NSK NRXT20025DD CROSSED-ROLLER BEARINGS	1060 mm	1460 mm	500 mm	335 mm
NSK NRXT30025E CROSSED-ROLLER BEARINGS	90 mm	190 mm	64 mm	3 mm
NSK NRXT10020E CROSSED-ROLLER BEARINGS	1060.355 mm	1400 mm	490 mm	335 mm
NSK NRXT12025DD CROSSED-ROLLER BEARINGS	100 mm	150 mm	32 mm	24 mm