• 3" Mounted Spherical Roller Bearing, Cast Iron 2-Bolt Pillow Block, Single Setscrew Locking Collar, Clearance Seal

Dimensions

Base Width (in)	3.19 in
Bolt Size (in)	3/4 in
Overall Width (in)	4 in
Bore Diameter (in)	3 in
Base to Center Height (in)	3.125 in
Overall Length (in)	11.81 in
Foot Height (in)	1.88 in
Overall Height (in)	6.31 in
Locking Collar Outside Diameter (in)	4.06 in
Base Length (in)	11.81 in
Length Through Bore (in)	4 in
Centerline to Outermost Bearing Face (in)	2.44 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
Bolt Spacing Min (in)	7.81 in

Technical Specifications

Seal Type	Clearance Seal
Shaft Locking Type	Single Set Collar
Housing Color	Black
End Cap	B448DTC
Series	Solid-housed Pillow Blocks
Housing Type	Pillow Block, Two Bolt, Type E
Cage Material	Steel
Housing Construction	Solid
Product	EPB22400
Fixed/Expansion	Fixed
Radial Dynamic Load Capacity (lb)	51,100 lb
Housing Material	Cast Iron
Static Load Rating (lb)	71,500 lb
Rolling Element	Spherical Roller
Misalignment Type	Dynamic
Radial Clearance	C0 STANDARD
Housing Style	Pillow Block
Ability to Relubricate	Yes
Seal Kit	B448HS
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Microlock Kit	B448MLK
Setscrew Torque (in-lbs)	680 in/lbs
Maximum Speed (RPM)	1950 rpm
Vibration Frequency Outer Ring Defect	0.1299 cps
Grease Fitting Thread Size	1/8 NPT
Insert	B448L
Misalignment Capability	±2.0° Misalignment - Dynamic
Vibration Frequency Fundamental Train	0.0072 cps
Primary Seal	STEEL CLEARANCE SEAL
Lubricant	EXXON RONEX MP STD
Vibration Frequency Inner Ring Defect	0.1701 cps
Housing Coating	POWDER COATED
Locking Device Kit	B448SC
Max Operating Temperature (F)	225 °F
Max Operating Temperature (C)	107 °C
Vibration Frequency Roller Spin	0.0591 cps
Size Code	B448

General Specifications

UPC	662327025151
Weight	26.86 LB
Packaged Length	12.00 IN
Packaged Width	3.56 IN
Packaged Height	6.75 IN
HTC	8483204080
Country of Origin	United States of America