• 3 7/16" Mounted Spherical Roller Bearing, Expansion Cast Iron 2-Bolt Type E Pillow Block, Double Setscrew Locking Collar, Spring Loaded Heavy Contact Seal

Dimensions

Bore Diameter (in)	3.4375 in
Overall Height (in)	7.5 in
Base Width (in)	3.5 in
Base to Center Height (in)	3.75 in
Foot Height (in)	2.25 in
Overall Length (in)	13.81 in
Overall Width (in)	5.31 in
Bolt Size (in)	7/8 in
Locking Collar Outside Diameter (in)	4.91 in
Inner Ring Outside Diameter (in)	3.975 in
Expansion Capability (in)	0.38 in
Centerline to Outermost Bearing Face (in)	2.66 in
Base Length (in)	13.81 in
Housing Cast Face to Outermost Bearing Face (in)	0.94 in
Length Through Bore (in)	5.31 in
Bolt Spacing Min (in)	9.31 in
Bolt Spacing Max (in)	11.31 in

Technical Specifications

Static Load Rating (lb)	90,700 lb
Series	Solid-housed Pillow Blocks
Housing Type	Pillow Block, Two Bolt, Type E
Product	EPEB22500
Shaft Locking Type	Double Set Collar
Misalignment Type	Dynamic
Fixed/Expansion	Expansion
Seal Type	Heavy Contact Seal
Rolling Element	Spherical Roller
Housing Construction	Solid
Radial Clearance	C0 STANDARD
Housing Material	Cast Iron
Cage Material	Steel
Housing Color	Black
Radial Dynamic Load Capacity (lb)	62,300 lb
Housing Style	Pillow Block
Ability to Relubricate	Yes
Maximum Speed (RPM)	1250 rpm
Setscrew Torque (in-lbs)	680 in/lbs
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Seal Kit	B456ES
Insert	CSEB22555E
Housing Coating	POWDER COATED
Grease Fitting Thread Size	1/8 NPT
Max Operating Temperature (C)	107 °C
Size Code	B556
Misalignment Capability	±2.0° Misalignment - Dynamic
Max Operating Temperature (F)	225 °F
Vibration Frequency Inner Ring Defect	0.1784 cps
Vibration Frequency Roller Spin	0.0628 cps
Lubricant	EXXON RONEX MP STD
Primary Seal	BUNA SPRING LOADED LIP SEAL
Vibration Frequency Fundamental Train	0.0073 cps
Locking Device Kit	B456SC QTY 2
Expansion Lock Plug	B225728A
Vibration Frequency Outer Ring Defect	0.1383 cps

General Specifications

UPC	793699531398
Weight	48.00 LB
Packaged Length	8.38 IN
Packaged Width	5.25 IN
Packaged Height	14.63 IN
Country of Origin	Mexico