• 2 1/2" Mounted Spherical Roller Bearing, Cast Iron 2-Bolt Pillow Block, Single Setscrew Locking Collar, Clearance Seal

Dimensions

Overall Length (in)	9.13 in
Slot Length (in)	0.94 in
Base Width (in)	2.69 in
Bore Diameter (in)	2.5000 in
Bolt Size (in)	5/8 in
Foot Height (in)	1.63 in
Overall Width (in)	3.5 in
Overall Height (in)	5.5 in
Base to Center Height (in)	2.75 in
Locking Collar Outside Diameter (in)	3.56 in
Base Length (in)	9.13 in
Inner Ring Outside Diameter (in)	2.901 in
Bolt Spacing (in)	7.13 in
Housing Cast Face to Outermost Bearing Face (in)	0.84 in
Length Through Bore (in)	3.5 in
Centerline to Outermost Bearing Face (in)	2.19 in

Technical Specifications

Rolling Element	Spherical Roller
Shaft Locking Type	Single Set Collar
Housing Type	Pillow Block, Two Bolt
Housing Construction	Solid
Product	PB22400
Cage Material	Steel
End Cap	B440DTC
Radial Clearance	C0 STANDARD
Housing Style	Pillow Block
Housing Color	Black
Housing Material	Cast Iron
Static Load Rating (lb)	53,500 lb
Radial Dynamic Load Capacity (lb)	38,300 lb
Seal Type	Clearance Seal
Misalignment Type	Dynamic
Fixed/Expansion	Fixed
Series	Solid-housed Pillow Blocks
Microlock Kit	B448MLK
Maximum Speed (RPM)	2300 rpm
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Ability to Relubricate	Yes
Setscrew Torque (in-lbs)	680 in/lbs
Seal Kit	B440HS
Lubricant	EXXON RONEX MP STD
Insert	B440L
Max Operating Temperature (C)	107 °C
Size Code	B440
Primary Seal	STEEL CLEARANCE SEAL
Grease Fitting Thread Size	1/8 NPT
Housing Coating	POWDER COATED
Vibration Frequency Roller Spin	0.0607 cps
Locking Device Kit	B440SC
Vibration Frequency Outer Ring Defect	0.1376 cps
Vibration Frequency Inner Ring Defect	0.1791 cps
Max Operating Temperature (F)	225 °F
Misalignment Capability	±2.0° Misalignment - Dynamic
Vibration Frequency Fundamental Train	0.0072 cps

General Specifications

UPC	662327110109
Weight	17.65 LB
Packaged Length	9.56 IN
Packaged Width	4.00 IN
Packaged Height	5.50 IN
HTC	8483208080
Country of Origin	United States of America