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

Dimensions

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

Technical Specifications

Housing Construction	Solid
Seal Type	Multi-Lip Contact Seal
End Cap	B440DTC
Radial Clearance	C0 STANDARD
Radial Dynamic Load Capacity (lb)	38,300 lb
Cage Material	Steel
Fixed/Expansion	Fixed
Rolling Element	Spherical Roller
Housing Style	Pillow Block
Misalignment Type	Dynamic
Static Load Rating (lb)	53,500 lb
Series	Solid-housed Pillow Blocks
Housing Type	Pillow Block, Two Bolt
Shaft Locking Type	Single Set Collar
Product	PB22400
Housing Color	Black
Housing Material	Cast Iron
Ability to Relubricate	Yes
Microlock Kit	B448MLK
Seal Kit	B440E7S
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Maximum Speed (RPM)	975 rpm
Setscrew Torque (in-lbs)	680 in/lbs
Vibration Frequency Outer Ring Defect	0.1376 cps
Vibration Frequency Inner Ring Defect	0.1791 cps
Size Code	B440
Max Operating Temperature (C)	107 °C
Lubricant	EXXON RONEX MP STD
Insert	B440L
Vibration Frequency Fundamental Train	0.0072 cps
Max Operating Temperature (F)	225 °F
Vibration Frequency Roller Spin	0.0607 cps
Locking Device Kit	B440SC
Grease Fitting Thread Size	1/8 NPT
Misalignment Capability	±2.0° Misalignment - Dynamic
Housing Coating	POWDER COATED
Primary Seal	BUNA TRIPLE LIP SEAL

General Specifications

UPC	793699540796
Weight	17.22 LB
Packaged Length	9.56 IN
Packaged Width	4.00 IN
Packaged Height	5.50 IN
Country of Origin	Mexico