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

Dimensions

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

Technical Specifications

Radial Clearance	C0 STANDARD
Cage Material	Steel
Misalignment Type	Dynamic
Housing Material	Cast Iron
Shaft Locking Type	Double Set Collar
Rolling Element	Spherical Roller
Housing Type	Pillow Block, Four Bolt
Fixed/Expansion	Fixed
Series	Solid-housed Pillow Blocks
Radial Dynamic Load Capacity (lb)	38,300 lb
Seal Type	Multi-Lip Contact Seal
Housing Construction	Solid
Housing Style	Pillow Block
Housing Color	Black
End Cap	B440DTC
Static Load Rating (lb)	53,500 lb
Product	PB22500F
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Maximum Speed (RPM)	975 rpm
Ability to Relubricate	Yes
Setscrew Torque (in-lbs)	680 in/lbs
Seal Kit	B440E7S
Microlock Kit	B448MLK
Misalignment Capability	±2.0° Misalignment - Dynamic
Primary Seal	BUNA TRIPLE LIP SEAL
Vibration Frequency Outer Ring Defect	0.1376 cps
Lubricant	EXXON RONEX MP STD
Max Operating Temperature (F)	225 °F
Vibration Frequency Fundamental Train	0.0072 cps
Max Operating Temperature (C)	107 °C
Locking Device Kit	B440SC QTY 2
Vibration Frequency Roller Spin	0.0607 cps
Housing Coating	POWDER COATED
Insert	B539L
Grease Fitting Thread Size	1/8 NPT
Size Code	B540
Vibration Frequency Inner Ring Defect	0.1791 cps

General Specifications

UPC	793699541175
Weight	27.50 LB
Packaged Length	6.50 IN
Packaged Width	5.00 IN
Packaged Height	11.25 IN
HTC	8483208080
Country of Origin	Mexico