• 2 7/16" Mounted Spherical Roller Bearing, Fixed Cast Steel 4-Bolt Pillow Block, Single Setscrew Locking Collar, Clearance Seal

Dimensions

Base Width (in)	3.38 in
Overall Height (in)	5.5 in
Overall Width (in)	3.5 in
Foot Height (in)	1.75 in
Overall Length (in)	9.25 in
Bore Diameter (in)	2.4375 in
Bolt Size (in)	1/2 in
Slot Length (in)	0.81 in
Base to Center Height (in)	2.75 in
Locking Collar Outside Diameter (in)	3.56 in
Inner Ring Outside Diameter (in)	2.901 in
Base Length (in)	9.25 in
Length Through Bore (in)	3.5 in
Housing Cast Face to Outermost Bearing Face (in)	0.84 in
Centerline to Outermost Bearing Face (in)	2.19 in
Bolt Spacing (in)	7.13 in
Bolt Spacing Width (in)	1.75 in

Technical Specifications

Seal Type	Clearance Seal
Rolling Element	Spherical Roller
Product	PKB22400F
Shaft Locking Type	Single Set Collar
Housing Construction	Solid
Static Load Rating (lb)	53,500 lb
Cage Material	Steel
Housing Type	Pillow Block, Four Bolt
Housing Color	Black
Housing Material	Cast Steel
Misalignment Type	Dynamic
Fixed/Expansion	Fixed
End Cap	B440DTC
Radial Clearance	C0 STANDARD
Radial Dynamic Load Capacity (lb)	38,300 lb
Series	Solid-housed Pillow Blocks
Housing Style	Pillow Block
Microlock Kit	B448MLK
Maximum Speed (RPM)	2300 rpm
Ability to Relubricate	Yes
Setscrew Torque (in-lbs)	680 in/lbs
Seal Kit	B440HS
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Size Code	B440
Vibration Frequency Roller Spin	0.0607 cps
Vibration Frequency Fundamental Train	0.0072 cps
Insert	B439L
Max Operating Temperature (F)	225 °F
Misalignment Capability	±2.0° Misalignment - Dynamic
Housing Coating	POWDER COATED
Vibration Frequency Outer Ring Defect	0.1376 cps
Primary Seal	STEEL CLEARANCE SEAL
Vibration Frequency Inner Ring Defect	0.1791 cps
Max Operating Temperature (C)	107 °C
Locking Device Kit	B440SC
Lubricant	EXXON RONEX MP STD
Grease Fitting Thread Size	1/8 NPT

General Specifications

UPC	662327114473
Weight	20.50 LB
Packaged Length	9.56 IN
Packaged Width	4.00 IN
Packaged Height	5.50 IN