• 2 7/16" Mounted Spherical Roller Bearing, Fixed Cast Iron 2-Bolt Type E Pillow Block, Double Setscrew Locking Collar, Spring Loaded Heavy Contact Seal

Dimensions

Overall Width (in)	4.38 in
Overall Height (in)	6.19 in
Base Width (in)	2.69 in
Base to Center Height (in)	2.75 in
Overall Length (in)	10.5 in
Bore Diameter (in)	2.4375 in
Bolt Size (in)	5/8 in
Foot Height (in)	1.63 in
Locking Collar Outside Diameter (in)	3.56 in
Bolt Spacing Min (in)	6.94 in
Bolt Spacing Max (in)	8.75 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
Base Length (in)	10.5 in
Centerline to Outermost Bearing Face (in)	2.19 in

Technical Specifications

Housing Construction	Solid
Radial Dynamic Load Capacity (lb)	38,300 lb
Radial Clearance	C0 STANDARD
Rolling Element	Spherical Roller
End Cap	B440DTC
Cage Material	Steel
Fixed/Expansion	Fixed
Product	EPB22500
Static Load Rating (lb)	53,500 lb
Seal Type	Heavy Contact Seal
Series	Solid-housed Pillow Blocks
Housing Material	Cast Iron
Housing Color	Black
Housing Style	Pillow Block
Shaft Locking Type	Double Set Collar
Misalignment Type	Dynamic
Housing Type	Pillow Block, Two Bolt, Type E
Setscrew Torque (in-lbs)	680 in/lbs
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Maximum Speed (RPM)	1750 rpm
Microlock Kit	B448MLK
Ability to Relubricate	Yes
Seal Kit	B440ES
Vibration Frequency Roller Spin	0.0607 cps
Vibration Frequency Outer Ring Defect	0.1376 cps
Locking Device Kit	B440SC QTY 2
Vibration Frequency Fundamental Train	0.0072 cps
Lubricant	EXXON RONEX MP STD
Size Code	B540
Misalignment Capability	±2.0° Misalignment - Dynamic
Insert	B539L
Vibration Frequency Inner Ring Defect	0.1791 cps
Primary Seal	BUNA SPRING LOADED LIP SEAL
Max Operating Temperature (C)	107 °C
Max Operating Temperature (F)	225 °F
Grease Fitting Thread Size	1/8 NPT
Housing Coating	POWDER COATED

General Specifications

UPC	793699528961
Weight	18.00 LB
Packaged Length	6.50 IN
Packaged Width	5.00 IN
Packaged Height	11.25 IN
Country of Origin	Mexico