• 2 15/16" Mounted Spherical Roller Bearing, Fixed Cast Iron 2-Bolt Type E Pillow Block, Double Setscrew Locking Collar, Clearance Seal

Dimensions

Base Width (in)	3.81 in
Overall Height (in)	6.31 in
Bore Diameter (in)	2.9375 in
Base to Center Height (in)	3.125 in
Foot Height (in)	1.88 in
Bolt Size (in)	3/4 in
Overall Length (in)	11.69 in
Overall Width (in)	4.88 in
Locking Collar Outside Diameter (in)	4.06 in
Base Length (in)	11.69 in
Centerline to Outermost Bearing Face (in)	2.44 in
Length Through Bore (in)	4.88 in
Bolt Spacing Min (in)	7.81 in
Housing Cast Face to Outermost Bearing Face (in)	0.84 in
Inner Ring Outside Diameter (in)	3.37 in
Bolt Spacing Max (in)	9.75 in

Technical Specifications

Rolling Element	Spherical Roller
Seal Type	Clearance Seal
Cage Material	Steel
Housing Material	Cast Iron
Housing Construction	Solid
Housing Color	Black
Product	EPB22500
Shaft Locking Type	Double Set Collar
Static Load Rating (lb)	71,500 lb
Housing Type	Pillow Block, Two Bolt, Type E
End Cap	B448DTC
Radial Dynamic Load Capacity (lb)	51,100 lb
Misalignment Type	Dynamic
Series	Solid-housed Pillow Blocks
Housing Style	Pillow Block
Fixed/Expansion	Fixed
Radial Clearance	C0 STANDARD
Setscrew Torque (in-lbs)	680 in/lbs
Maximum Speed (RPM)	1950 rpm
Microlock Kit	B448MLK
Seal Kit	B448HS
Ability to Relubricate	Yes
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Insert	B547L
Max Operating Temperature (C)	107 °C
Size Code	B548
Vibration Frequency Inner Ring Defect	0.1701 cps
Lubricant	EXXON RONEX MP STD
Grease Fitting Thread Size	1/8 NPT
Housing Coating	POWDER COATED
Vibration Frequency Outer Ring Defect	0.1299 cps
Vibration Frequency Fundamental Train	0.0072 cps
Primary Seal	STEEL CLEARANCE SEAL
Locking Device Kit	B448SC QTY 2
Vibration Frequency Roller Spin	0.0591 cps
Misalignment Capability	±2.0° Misalignment - Dynamic
Max Operating Temperature (F)	225 °F

General Specifications

UPC	662327025366
Weight	29.26 LB
Packaged Length	7.25 IN
Packaged Width	5.50 IN
Packaged Height	13.50 IN