180 mm ID Bearings | McMaster-Carr

For a more compact machine, these bearings have thinner inner and outer rings than high-load crossed-roller bearings. Route hydraulic lines, electrical wiring, and other components through the inside of the bearing. The rollers face in alternating directions to allow for rigid, accurate motion under any combination of radial, thrust, and moment (twisting) loads. Use in applications where highly accurate motion is necessary, such as machine tools and industrial robots.

Sealed Bearing—Sealed bearings block out dust and other contaminants better than open bearings, but retain more heat.

				Combined Load Cap., lbf
	For Shaft Dia., mm	For Housing ID, mm	Wd., mm	Dynamic	Static	Max. Rotation Speed, rpm	Lubrication	Temp. Range, ° F	Features		Each
For Combined Radial, Thrust, and Moment Load—Sealed with Steel Ring



		180	206	13	5,500	11,150	205	Lubricated	0 to 175	Four Lubrication Holes	1378N83	0000000
		Crossed-Roller Bearing, Thin-Profile, Sealed, for 180 mm Shaft Diameter Product Detail QuantityEachIn stock Select a compatible file type: Parasolid