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

Dimensions

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

Technical Specifications

Fixed/Expansion	Expansion
Static Load Rating (lb)	71,500 lb
Shaft Locking Type	Single Set Collar
Radial Dynamic Load Capacity (lb)	51,100 lb
Misalignment Type	Dynamic
Rolling Element	Spherical Roller
Product	EPEB22400
Cage Material	Steel
Housing Construction	Solid
Housing Type	Pillow Block, Two Bolt, Type E
Housing Style	Pillow Block
Housing Color	Black
Seal Type	Multi-Lip Contact Seal
Radial Clearance	C0 STANDARD
Series	Solid-housed Pillow Blocks
Housing Material	Cast Iron
Maximum Speed (RPM)	850 rpm
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Setscrew Torque (in-lbs)	680 in/lbs
Seal Kit	B448E7S
Ability to Relubricate	Yes
Max Operating Temperature (F)	225 °F
Lubricant	EXXON RONEX MP STD
Max Operating Temperature (C)	107 °C
Size Code	B448
Expansion Lock Plug	B224488A
Grease Fitting Thread Size	1/8 NPT
Misalignment Capability	±2.0° Misalignment - Dynamic
Primary Seal	BUNA TRIPLE LIP SEAL
Housing Coating	POWDER COATED
Insert	CSEB22447E7
Vibration Frequency Outer Ring Defect	0.1299 cps
Vibration Frequency Fundamental Train	0.0072 cps
Locking Device Kit	B448SC
Vibration Frequency Roller Spin	0.0591 cps
Vibration Frequency Inner Ring Defect	0.1701 cps

General Specifications

UPC	793699530957
Weight	27.25 LB
Packaged Length	12.00 IN
Packaged Width	3.56 IN
Packaged Height	6.75 IN
Country of Origin	Mexico