• 3 3/16" Mounted Spherical Roller Bearing, Cast Iron 2-Bolt Pillow Block, Single Setscrew Locking Collar, Triple Lip Contact Seal

Dimensions

Foot Height (in)	2.25 in
Bore Diameter (in)	3.1875 in
Bolt Size (in)	7/8 in
Base Width (in)	3.5 in
Overall Width (in)	4.38 in
Overall Height (in)	7.5 in
Overall Length (in)	13.81 in
Base to Center Height (in)	3.75 in
Locking Collar Outside Diameter (in)	4.91 in
Length Through Bore (in)	4.38 in
Bolt Spacing Max (in)	11.31 in
Bolt Spacing Min (in)	9.31 in
Base Length (in)	13.81 in
Inner Ring Outside Diameter (in)	3.975 in
Housing Cast Face to Outermost Bearing Face (in)	0.94 in
Centerline to Outermost Bearing Face (in)	2.66 in

Technical Specifications

Housing Construction	Solid
Series	Solid-housed Pillow Blocks
Product	EPB22400
Static Load Rating (lb)	90,700 lb
Seal Type	Multi-Lip Contact Seal
Fixed/Expansion	Fixed
Housing Type	Pillow Block, Two Bolt, Type E
Rolling Element	Spherical Roller
Misalignment Type	Dynamic
Housing Color	Black
Housing Material	Cast Iron
Shaft Locking Type	Single Set Collar
End Cap	B456DTC
Housing Style	Pillow Block
Cage Material	Steel
Radial Dynamic Load Capacity (lb)	62,300 lb
Radial Clearance	C0 STANDARD
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Setscrew Torque (in-lbs)	680 in/lbs
Microlock Kit	B580MLK
Seal Kit	B456E7S
Maximum Speed (RPM)	725 rpm
Ability to Relubricate	Yes
Grease Fitting Thread Size	1/8 NPT
Misalignment Capability	±2.0° Misalignment - Dynamic
Vibration Frequency Roller Spin	0.0628 cps
Vibration Frequency Inner Ring Defect	0.1784 cps
Vibration Frequency Outer Ring Defect	0.1383 cps
Locking Device Kit	B456SC
Housing Coating	POWDER COATED
Max Operating Temperature (F)	225 °F
Insert	B451L
Primary Seal	BUNA TRIPLE LIP SEAL
Lubricant	EXXON RONEX MP STD
Vibration Frequency Fundamental Train	0.0073 cps
Size Code	B456
Max Operating Temperature (C)	107 °C

General Specifications

UPC	793699528800
Weight	45.00 LB
Packaged Length	7.25 IN
Packaged Width	5.50 IN
Packaged Height	13.50 IN
Country of Origin	Mexico