• Product Family: Roller Bearing; Line: Link-Belt Mounted

Dimensions

Base to Center Height (in)	3.25 in
Base Width (in)	3.19 in
Bolt Size (in)	3/4 in
Slot Length (in)	1.06 in
Foot Height (in)	2 in
Overall Height (in)	6.44 in
Overall Width (in)	4 in
Bolt Size (mm)	75 mm
Overall Length (in)	10.44 in
Locking Collar Outside Diameter (in)	4.06 in
Length Through Bore (in)	4 in
Inner Ring Outside Diameter (in)	3.37 in
Centerline to Outermost Bearing Face (in)	2.44 in
Bolt Spacing (in)	8.13 in
Base Length (in)	10.44 in
Housing Cast Face to Outermost Bearing Face (in)	0.84 in

Technical Specifications

Housing Material	Cast Iron
Rolling Element	Spherical Roller
Seal Type	Clearance Seal
Housing Color	Black
End Cap	B448DTC1
Cage Material	Steel
Housing Construction	Solid
Radial Clearance	C0 STANDARD
Static Load Rating (lb)	71,500 lb
Product	PB22400
Fixed/Expansion	Fixed
Series	Solid-housed Pillow Blocks
Housing Type	Pillow Block, Two Bolt
Misalignment Type	Dynamic
Shaft Locking Type	Single Set Collar
Radial Dynamic Load Capacity (lb)	51,100 lb
Housing Style	Pillow Block
Setscrew Torque (in-lbs)	680 in/lbs
Seal Kit	B448HS
Ability to Relubricate	Yes
Maximum Speed (RPM)	1950 rpm
Microlock Kit	B448MLK
Housing Coating	POWDER COATED
Vibration Frequency Fundamental Train	0.0072 cps
Max Operating Temperature (F)	225 °F
Size Code	B448
Lube Fill Percent	40% GREASE FILL
Insert	B4M75L
Grease Fitting Thread Size	1/8 NPT
Max Operating Temperature (C)	107 °C
Misalignment Capability	±2.0° Misalignment - Dynamic
Vibration Frequency Outer Ring Defect	0.1299 cps
Lube Fitting Type	90 DEG LUBE FITTING
Locking Device Kit	B448SC
Vibration Frequency Roller Spin	0.0591 cps
Vibration Frequency Inner Ring Defect	0.1701 cps
Lubricant	EXXON RONEX MP STD
Primary Seal	STEEL CLEARANCE SEAL

General Specifications

UPC	793699178920
Weight	26.58 LB
Country of Origin	Mexico