• 2 7/16" Mounted Spherical Roller Bearing, Cast Iron 4-Bolt Pillow Block, Double Setscrew Locking Collar, Clearance Seal

Dimensions

Slot Length (in)	1.13 in
Overall Width (in)	4.38 in
Base to Center Height (in)	3 in
Bolt Size (in)	1/2 in
Overall Length (in)	10.63 in
Overall Height (in)	5.88 in
Foot Height (in)	2.13 in
Bore Diameter (in)	2.4375 in
Base Width (in)	4.38 in
Locking Collar Outside Diameter (in)	3.56 in
Centerline to Outermost Bearing Face (in)	2.19 in
Length Through Bore (in)	4.38 in
Housing Cast Face to Outermost Bearing Face (in)	0.84 in
Inner Ring Outside Diameter (in)	2.901 in
Bolt Spacing (in)	8.63 in
Bolt Spacing Width (in)	2.63 in
Base Length (in)	10.63 in

Technical Specifications

Fixed/Expansion	Fixed
Radial Dynamic Load Capacity (lb)	38,300 lb
Radial Clearance	C0 STANDARD
Seal Type	Clearance Seal
Product	PB22500F
Housing Material	Cast Iron
Cage Material	Steel
Static Load Rating (lb)	53,500 lb
Series	Solid-housed Pillow Blocks
End Cap	B440DTC
Shaft Locking Type	Double Set Collar
Housing Style	Pillow Block
Housing Construction	Solid
Misalignment Type	Dynamic
Housing Type	Pillow Block, Four Bolt
Housing Color	Black
Rolling Element	Spherical Roller
Microlock Kit	B448MLK
Setscrew Torque (in-lbs)	680 in/lbs
Ability to Relubricate	Yes
Maximum Speed (RPM)	2300 rpm
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Seal Kit	B440HS
Max Operating Temperature (C)	107 °C
Vibration Frequency Roller Spin	0.0607 cps
Locking Device Kit	B440SC QTY 2
Vibration Frequency Outer Ring Defect	0.1376 cps
Vibration Frequency Fundamental Train	0.0072 cps
Misalignment Capability	±2.0° Misalignment - Dynamic
Size Code	B540
Lubricant	EXXON RONEX MP STD
Housing Coating	POWDER COATED
Vibration Frequency Inner Ring Defect	0.1791 cps
Max Operating Temperature (F)	225 °F
Grease Fitting Thread Size	1/8 NPT
Insert	B539L
Primary Seal	STEEL CLEARANCE SEAL

General Specifications

UPC	662327110864
Weight	27.50 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