• 2 15/16" Mounted Spherical Roller Bearing, Fixed Cast Iron 4-Bolt Type E Pillow Block, Double Setscrew Locking Collar, Clearance Seal

Dimensions

Base Width (in)	4.25 in
Base to Center Height (in)	3.125 in
Bore Diameter (in)	2.9375 in
Bolt Size (in)	5/8 in
Overall Height (in)	6.31 in
Foot Height (in)	1.88 in
Overall Length (in)	11.81 in
Overall Width (in)	4.88 in
Locking Collar Outside Diameter (in)	4.06 in
Housing Cast Face to Outermost Bearing Face (in)	0.84 in
Length Through Bore (in)	4.88 in
Centerline to Outermost Bearing Face (in)	2.44 in
Inner Ring Outside Diameter (in)	3.37 in
Bolt Spacing Max (in)	9.88 in
Bolt Spacing Min (in)	7.81 in
Bolt Spacing Width (in)	2.13 in
Base Length (in)	11.81 in

Technical Specifications

Rolling Element	Spherical Roller
Shaft Locking Type	Double Set Collar
End Cap	B448DTC
Housing Type	Pillow Block, Four Bolt, Type E
Radial Clearance	C0 STANDARD
Radial Dynamic Load Capacity (lb)	51,100 lb
Product	EPB22500F
Housing Construction	Solid
Housing Style	Pillow Block
Seal Type	Clearance Seal
Series	Solid-housed Pillow Blocks
Static Load Rating (lb)	71,500 lb
Housing Material	Cast Iron
Misalignment Type	Dynamic
Fixed/Expansion	Fixed
Housing Color	Black
Cage Material	Steel
Ability to Relubricate	Yes
Microlock Kit	B448MLK
Setscrew Torque (in-lbs)	680 in/lbs
Maximum Speed (RPM)	1950 rpm
Seal Kit	B448HS
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Housing Coating	POWDER COATED
Misalignment Capability	±2.0° Misalignment - Dynamic
Vibration Frequency Roller Spin	0.0591 cps
Max Operating Temperature (C)	107 °C
Size Code	B548
Locking Device Kit	B448SC QTY 2
Lubricant	EXXON RONEX MP STD
Vibration Frequency Fundamental Train	0.0072 cps
Insert	B547L
Vibration Frequency Inner Ring Defect	0.1701 cps
Max Operating Temperature (F)	225 °F
Grease Fitting Thread Size	1/8 NPT
Vibration Frequency Outer Ring Defect	0.1299 cps
Primary Seal	STEEL CLEARANCE SEAL

General Specifications

UPC	662327025359
Weight	33.00 LB
Packaged Length	7.25 IN
Packaged Width	5.50 IN
Packaged Height	13.50 IN
Country of Origin	Mexico