• 2 7/16" Mounted Spherical Roller Bearing, Fixed Cast Iron 2-Bolt Pillow Block, Single Setscrew Locking Collar, Spring Loaded Heavy Contact Seal, End Enclosure, Insert Reversed in Housing

Dimensions

Base to Center Height (in)	2.75 in
Overall Length (in)	9.13 in
Slot Length (in)	0.94 in
Bolt Size (in)	5/8 in
Overall Height (in)	5.5 in
Overall Width (in)	3.5 in
Bore Diameter (in)	2.4375 in
Foot Height (in)	1.63 in
Base Width (in)	2.69 in
Locking Collar Outside Diameter (in)	3.56 in
Base Length (in)	9.13 in
Centerline to Outermost Bearing Face (in)	2.19 in
Length Through Bore (in)	3.5 in
Housing Cast Face to Outermost Bearing Face (in)	0.84 in
Inner Ring Outside Diameter (in)	2.901 in
Bolt Spacing (in)	7.13 in
Centerline to Cap Face (in)	2.56 in

Technical Specifications

Housing Construction	Solid
Fixed/Expansion	Fixed
Product	PB22400
Series	Solid-housed Pillow Blocks
Static Load Rating (lb)	53,500 lb
Housing Style	Pillow Block
End Cap	B440EC
Seal Type	Heavy Contact Seal
Rolling Element	Spherical Roller
Misalignment Type	Dynamic
Radial Dynamic Load Capacity (lb)	38,300 lb
Cage Material	Steel
Shaft Locking Type	Single Set Collar
Housing Material	Cast Iron
Radial Clearance	C0 STANDARD
Housing Color	Black
Housing Type	Pillow Block, Two Bolt
Setscrew Torque (in-lbs)	680 in/lbs
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Maximum Speed (RPM)	1750 rpm
Seal Kit	B440ES
Ability to Relubricate	Yes
Misalignment Capability	±2.0° Misalignment - Dynamic
Size Code	B440
Housing Coating	POWDER COATED
Insert	B439L
Primary Seal	BUNA SPRING LOADED LIP SEAL
Locking Device Kit	B440SC
Vibration Frequency Fundamental Train	0.0072 cps
Max Operating Temperature (F)	225 °F
Max Operating Temperature (C)	107 °C
Vibration Frequency Inner Ring Defect	0.1791 cps
Vibration Frequency Outer Ring Defect	0.1376 cps
Grease Fitting Thread Size	1/8 NPT
Auxiliary Seals	1 LB STYLE CLOSED CAP STEEL
Lubricant	EXXON RONEX MP STD
Vibration Frequency Roller Spin	0.0607 cps

General Specifications

UPC	662327850364
Weight	17.55 LB
Packaged Length	9.56 IN
Packaged Width	4.00 IN
Packaged Height	5.50 IN
Country of Origin	Mexico