Pillow Block Roller 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, Applications Engineer for SKF USA says.
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.

Dodge P4B-IP-407R Pillow Block Roller Bearing Units

30 10
12.000 10 0.013 / 0.028

3.9375 in x 15 to 16 in x 8-1/2 in Dodge P4BSD315E Pillow Block Roller Bearing Units

257 kN 3 mm
300 mm 429,5 mm

3.4375 in x 12.81 to 13.81 in x 4.27 in Dodge P2BK307R Pillow Block Roller Bearing Units

B00234 0.538
Bearings R153.25

2.9375 in x 9.31 to 9.69 in x 3-1/2 in Dodge EP2BIP215R Pillow Block Roller Bearing Units

0,0258 Kg 21,9 kN
42,5 kN 17 mm