• 3" Mounted Spherical Roller Bearing, Expansion Cast Iron 2-Bolt Type E Pillow Block Unit, Single Setscrew Locking Collar, Spring Loaded Heavy Contact Seal

Dimensions

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

Technical Specifications

Series	Solid-housed Pillow Blocks
Housing Color	Black
Housing Type	Pillow Block, Two Bolt, Type E
Housing Construction	Solid
Housing Style	Pillow Block
Shaft Locking Type	Single Set Collar
Housing Material	Cast Iron
Cage Material	Steel
Misalignment Type	Dynamic
Radial Clearance	C0 STANDARD
Radial Dynamic Load Capacity (lb)	51,100 lb
Seal Type	Heavy Contact Seal
Product	EPEB22400
Rolling Element	Spherical Roller
Static Load Rating (lb)	71,500 lb
Fixed/Expansion	Expansion
Maximum Speed (RPM)	1500 rpm
Ability to Relubricate	Yes
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Seal Kit	B448ES
Setscrew Torque (in-lbs)	680 in/lbs
Max Operating Temperature (C)	107 °C
Vibration Frequency Outer Ring Defect	0.1299 cps
Insert	CSEB22448E
Lubricant	EXXON RONEX MP STD
Misalignment Capability	±2.0° Misalignment - Dynamic
Vibration Frequency Inner Ring Defect	0.1701 cps
Vibration Frequency Fundamental Train	0.0072 cps
Grease Fitting Thread Size	1/8 NPT
Max Operating Temperature (F)	225 °F
Primary Seal	BUNA SPRING LOADED LIP SEAL
Expansion Lock Plug	B224488A
Locking Device Kit	B448SC
Vibration Frequency Roller Spin	0.0591 cps
Housing Coating	POWDER COATED
Size Code	B448

General Specifications

UPC	793699077339
Weight	26.50 LB
Packaged Length	12.00 IN
Packaged Width	3.56 IN
Packaged Height	6.75 IN