• 2 7/16" Mounted Spherical Roller Bearing, Cast Iron 2-Bolt Pillow Block, Double Setscrew Locking Collar, Clearance Seal

Dimensions

Bolt Size (in)	5/8 in
Overall Height (in)	6.19 in
Overall Width (in)	4.38 in
Bore Diameter (in)	2.4375 in
Base Width (in)	3.38 in
Base to Center Height (in)	3 in
Slot Length (in)	1.38 in
Overall Length (in)	11.25 in
Foot Height (in)	1.75 in
Locking Collar Outside Diameter (in)	3.56 in
Centerline to Outermost Bearing Face (in)	2.19 in
Bolt Spacing (in)	8.25 in
Inner Ring Outside Diameter (in)	2.901 in
Base Length (in)	11.25 in
Housing Cast Face to Outermost Bearing Face (in)	0.84 in
Length Through Bore (in)	4.38 in

Technical Specifications

Misalignment Type	Dynamic
Series	Solid-housed Pillow Blocks
Static Load Rating (lb)	53,500 lb
Fixed/Expansion	Fixed
Cage Material	Steel
Housing Construction	Solid
Housing Type	Pillow Block, Two Bolt
Housing Material	Cast Iron
Shaft Locking Type	Double Set Collar
Seal Type	Clearance Seal
Housing Color	Black
Radial Clearance	C0 STANDARD
Rolling Element	Spherical Roller
End Cap	B440DTC
Housing Style	Pillow Block
Radial Dynamic Load Capacity (lb)	38,300 lb
Product	PB22500
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Maximum Speed (RPM)	2300 rpm
Ability to Relubricate	Yes
Microlock Kit	B448MLK
Seal Kit	B440HS
Setscrew Torque (in-lbs)	680 in/lbs
Vibration Frequency Outer Ring Defect	0.1376 cps
Misalignment Capability	±2.0° Misalignment - Dynamic
Locking Device Kit	B440SC QTY 2
Vibration Frequency Roller Spin	0.0607 cps
Max Operating Temperature (F)	225 °F
Housing Coating	POWDER COATED
Vibration Frequency Fundamental Train	0.0072 cps
Max Operating Temperature (C)	107 °C
Vibration Frequency Inner Ring Defect	0.1791 cps
Insert	B539L
Lubricant	EXXON RONEX MP STD
Primary Seal	STEEL CLEARANCE SEAL
Size Code	B540
Grease Fitting Thread Size	1/8 NPT

General Specifications

UPC	662327110888
Weight	25.44 LB
Packaged Length	6.50 IN
Packaged Width	5.00 IN
Packaged Height	11.25 IN
HTC	8483208080
Country of Origin	United States of America