• 2 15/16" Mounted Spherical Roller Bearing, Expansion Cast Iron 2-Bolt Type E Pillow Block Unit, Single Setscrew Locking Collar, Clearance Seal

Dimensions

Base Width (in)	3.19 in
Overall Height (in)	6.31 in
Bore Diameter (in)	2.9375 in
Base to Center Height (in)	3.125 in
Overall Length (in)	11.81 in
Overall Width (in)	4 in
Bolt Size (in)	3/4 in
Foot Height (in)	1.88 in
Locking Collar Outside Diameter (in)	4.06 in
Inner Ring Outside Diameter (in)	3.37 in
Bolt Spacing Max (in)	9.75 in
Length Through Bore (in)	4 in
Housing Cast Face to Outermost Bearing Face (in)	0.84 in
Centerline to Outermost Bearing Face (in)	2.44 in
Base Length (in)	11.81 in
Bolt Spacing Min (in)	7.81 in
Expansion Capability (in)	0.38 in

Technical Specifications

Housing Construction	Solid
Rolling Element	Spherical Roller
Housing Color	Black
Static Load Rating (lb)	71,500 lb
Misalignment Type	Dynamic
Cage Material	Steel
Shaft Locking Type	Single Set Collar
Housing Type	Pillow Block, Two Bolt, Type E
Radial Dynamic Load Capacity (lb)	51,100 lb
Housing Material	Cast Iron
Seal Type	Clearance Seal
Radial Clearance	C0 STANDARD
Series	Solid-housed Pillow Blocks
Product	EPEB22400
Housing Style	Pillow Block
Fixed/Expansion	Expansion
Seal Kit	B448HS
Maximum Speed (RPM)	1950 rpm
Setscrew Torque (in-lbs)	680 in/lbs
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Ability to Relubricate	Yes
Locking Device Kit	B448SC
Housing Coating	POWDER COATED
Vibration Frequency Roller Spin	0.0591 cps
Misalignment Capability	±2.0° Misalignment - Dynamic
Max Operating Temperature (F)	225 °F
Vibration Frequency Inner Ring Defect	0.1701 cps
Expansion Lock Plug	B224488A
Vibration Frequency Outer Ring Defect	0.1299 cps
Grease Fitting Thread Size	1/8 NPT
Lubricant	EXXON RONEX MP STD
Primary Seal	STEEL CLEARANCE SEAL
Insert	CSEB22447H
Vibration Frequency Fundamental Train	0.0072 cps
Size Code	B448
Max Operating Temperature (C)	107 °C

General Specifications

UPC	662327025632
Weight	27.25 LB
Packaged Length	12.00 IN
Packaged Width	3.56 IN
Packaged Height	6.75 IN
HTC	8483204080
Country of Origin	United States of America