Pillow Block Ball Bearing Units

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Pillow blocks can refer to a variety of bearing styles such as single row ball bearings, double row ball bearings, spherical roller bearings, taper roller bearings, etc. A unit is typically a reference for a 1-piece housing as opposed to a split housing. For simplicity, this article will focus on single row ball bearing units.

Pillow block bearing units are designed for quick, easy and safe mounting. They are sealed and pre-greased at the factory making them ready-to-use. Multiple sealing solutions and greases (including food grade greases) are available for specific application requirements. Some variants may be virtually maintenance-free depending on the application operating conditions. Because of the sphered outer ring interface, they can accommodate moderate initial misalignment, but normally do not permit axial displacement. These units offer a simple, cost-effective solution that can provide a number of benefits.

Bearing Number	Bore Dia	Outer DIa	Width	Size
NTN UKP206D1 BRG Pillow Block Ball Bearing Units	NTN	90,000 mm	6210LLUN	20,000 mm
NTN UCP309 110 D1 Pillow Block Ball Bearing Units	2,43	800 mm	1150 mm	300 r/min
NTN SAF22532 X Pillow Block Ball Bearing Units	0.68 in	450000	1.79	31700 lbf
NTN SN515L Pillow Block Ball Bearing Units	2.29 mm	0.8	-2.3 mm	23.813 mm
NTN UELP314-211D1 Pillow Block Ball Bearing Units	68,2 kN	1300 mm	200 mm	FYH
NTN UCP217 307 D1 Pillow Block Ball Bearing Units	112 mm	90	4,5 Kg	Samick