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.

“A basic pillow block bearing unit is typically an insert bearing which is based on a sealed deep groove ball bearing and a one piece housing.” Joshua Goldman, These units consist of: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 UCP206 D1 Pillow Block Ball Bearing Units 4368 lb 6500 RPM 206 Contact with Flinger
NTN UCP-2.7/16MFG1 Pillow Block Ball Bearing Units 069686 39000 lb 3800 RPM Expansion Bearing &#
NTN UCP-3/4MFG1 Pillow Block Ball Bearing Units 125517 Non-Expansion Bearin 1079 lb 0.6250 in
NTN SR180 12.1 Pillow Block Ball Bearing Units 222.30 lbs 4.3752 in 19.2500 in 2.8752 in
NTN PX15 D1 Pillow Block Ball Bearing Units Standard Steel 105 33mm
NTN UCP-1.3/16MFG1 Pillow Block Ball Bearing Units 28.1 In Stock Plastic Standard
NTN ASRPP202 010 Pillow Block Ball Bearing Units 20 N/mm² 75 mm 0.25 m/s 0.05
NTN AELP206 103 D1 Pillow Block Ball Bearing Units 63 33 mm 6700 RPM Steel
NTN UCP314 211 Pillow Block Ball Bearing Units Cast Steel Open Click here 0.6250 in
NTN UCP-1.7/16MFG1 Pillow Block Ball Bearing Units 0.761 kN 13 mm 50000 r/min 7.3 mm
NTN UCUP206 104 D1 Pillow Block Ball Bearing Units 1.339 in 2-1/2 in PBT Thermoplastic Set Screw
NTN UELP311 203 Pillow Block Ball Bearing Units 153 Open Type 173 9.4
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