• 2 11/16" Mounted Spherical Roller Bearing, Expansion Cast Iron 4-Bolt Type E Pillow Block Unit, Single Setscrew Locking Collar, Spring Loaded Heavy Contact Seal

Dimensions

Base Width (in)	3.19 in
Bolt Size (in)	3/4 in
Base to Center Height (in)	3.125 in
Bore Diameter (in)	2.6875 in
Foot Height (in)	1.88 in
Overall Width (in)	4 in
Overall Height (in)	6.31 in
Overall Length (in)	11.81 in
Locking Collar Outside Diameter (in)	4.06 in
Length Through Bore (in)	4 in
Inner Ring Outside Diameter (in)	3.37 in
Expansion Capability (in)	0.38 in
Centerline to Outermost Bearing Face (in)	2.44 in
Bolt Spacing Max (in)	9.75 in
Housing Cast Face to Outermost Bearing Face (in)	0.84 in
Base Length (in)	11.81 in
Bolt Spacing Min (in)	7.81 in

Technical Specifications

Rolling Element	Spherical Roller
Radial Clearance	C0 STANDARD
Misalignment Type	Dynamic
Seal Type	Heavy Contact Seal
Housing Material	Cast Iron
Shaft Locking Type	Single Set Collar
Static Load Rating (lb)	71,500 lb
Housing Color	Black
Housing Type	Pillow Block, Two Bolt, Type E
Series	Solid-housed Pillow Blocks
Cage Material	Steel
Housing Construction	Solid
Radial Dynamic Load Capacity (lb)	51,100 lb
Housing Style	Pillow Block
Product	EPEB22400
Fixed/Expansion	Expansion
Setscrew Torque (in-lbs)	680 in/lbs
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Seal Kit	B448ES
Maximum Speed (RPM)	1500 rpm
Ability to Relubricate	Yes
Max Operating Temperature (C)	107 °C
Vibration Frequency Outer Ring Defect	0.1299 cps
Locking Device Kit	B448SC
Primary Seal	BUNA SPRING LOADED LIP SEAL
Vibration Frequency Roller Spin	0.0591 cps
Insert	CSEB22443E
Max Operating Temperature (F)	225 °F
Housing Coating	POWDER COATED
Vibration Frequency Inner Ring Defect	0.1701 cps
Vibration Frequency Fundamental Train	0.0072 cps
Size Code	B448
Lubricant	EXXON RONEX MP STD
Expansion Lock Plug	B224488A
Grease Fitting Thread Size	1/8 NPT
Misalignment Capability	±2.0° Misalignment - Dynamic

General Specifications

UPC	793699124088
Weight	27.70 LB
Packaged Length	12.00 IN
Packaged Width	3.56 IN
Packaged Height	6.75 IN