• 2 7/16" Mounted Spherical Roller Bearing, Cast Iron 2-Bolt Pillow Block, Single Setscrew Locking Collar, Triple Lip Contact Seal

Dimensions

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

Technical Specifications

Shaft Locking Type	Single Set Collar
Static Load Rating (lb)	53,500 lb
Radial Dynamic Load Capacity (lb)	38,300 lb
Cage Material	Steel
Housing Material	Cast Iron
Series	Solid-housed Pillow Blocks
Housing Style	Pillow Block
Misalignment Type	Dynamic
Rolling Element	Spherical Roller
Housing Color	Black
End Cap	B440DTC
Housing Type	Pillow Block, Two Bolt
Radial Clearance	C0 STANDARD
Housing Construction	Solid
Seal Type	Multi-Lip Contact Seal
Fixed/Expansion	Fixed
Product	PB22400
Ability to Relubricate	Yes
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Maximum Speed (RPM)	975 rpm
Microlock Kit	B448MLK
Seal Kit	B440E7S
Setscrew Torque (in-lbs)	680 in/lbs
Vibration Frequency Inner Ring Defect	0.1791 cps
Insert	B439L
Vibration Frequency Roller Spin	0.0607 cps
Vibration Frequency Fundamental Train	0.0072 cps
Lubricant	EXXON RONEX MP STD
Max Operating Temperature (F)	225 °F
Locking Device Kit	B440SC
Misalignment Capability	±2.0° Misalignment - Dynamic
Housing Coating	POWDER COATED
Primary Seal	BUNA TRIPLE LIP SEAL
Max Operating Temperature (C)	107 °C
Size Code	B440
Grease Fitting Thread Size	1/8 NPT
Vibration Frequency Outer Ring Defect	0.1376 cps

General Specifications

UPC	662327403690
Weight	17.52 LB
Packaged Length	9.56 IN
Packaged Width	4.00 IN
Packaged Height	5.50 IN