• 2 15/16" Mounted Spherical Roller Bearing, Expansion Cast Iron 2-Bolt Pillow Block, Single Setscrew Locking Collar, Triple Lip Contact Seal

Dimensions

Base to Center Height (in)	3.25 in
Bolt Size (in)	3/4 in
Foot Height (in)	2 in
Slot Length (in)	1.06 in
Overall Width (in)	4 in
Base Width (in)	3.19 in
Bore Diameter (in)	2.9375 in
Overall Length (in)	10.44 in
Overall Height (in)	6.44 in
Locking Collar Outside Diameter (in)	4.06 in
Centerline to Outermost Bearing Face (in)	2.44 in
Inner Ring Outside Diameter (in)	3.37 in
Expansion Capability (in)	0.38 in
Housing Cast Face to Outermost Bearing Face (in)	0.84 in
Bolt Spacing (in)	8.13 in
Length Through Bore (in)	4 in
Base Length (in)	10.44 in

Technical Specifications

Series	Solid-housed Pillow Blocks
Fixed/Expansion	Expansion
Radial Clearance	C0 STANDARD
Misalignment Type	Dynamic
Housing Type	Pillow Block, Two Bolt
Rolling Element	Spherical Roller
Housing Material	Cast Iron
Housing Construction	Solid
Housing Color	Black
Product	PEB22400
Static Load Rating (lb)	71,500 lb
Radial Dynamic Load Capacity (lb)	51,100 lb
Housing Style	Pillow Block
Shaft Locking Type	Single Set Collar
Cage Material	Steel
Seal Type	Multi-Lip Contact Seal
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Ability to Relubricate	Yes
Maximum Speed (RPM)	850 rpm
Setscrew Torque (in-lbs)	680 in/lbs
Seal Kit	B448E7S
Grease Fitting Thread Size	1/8 NPT
Vibration Frequency Outer Ring Defect	0.1299 cps
Max Operating Temperature (F)	225 °F
Insert	CSEB22447E7
Vibration Frequency Roller Spin	0.0591 cps
Housing Coating	POWDER COATED
Locking Device Kit	B448SC
Max Operating Temperature (C)	107 °C
Misalignment Capability	±2.0° Misalignment - Dynamic
Vibration Frequency Inner Ring Defect	0.1701 cps
Size Code	B448
Primary Seal	BUNA TRIPLE LIP SEAL
Vibration Frequency Fundamental Train	0.0072 cps
Lubricant	EXXON RONEX MP STD
Expansion Lock Plug	B224408A

General Specifications

UPC	662327430672
Weight	27.00 LB
Packaged Length	6.56 IN
Packaged Width	4.25 IN
Packaged Height	10.56 IN