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

Dimensions

Base to Center Height (in)	3.25 in
Base Width (in)	3.19 in
Bore Diameter (in)	2.9375 in
Overall Width (in)	4 in
Overall Height (in)	6.44 in
Slot Length (in)	1.06 in
Bolt Size (in)	3/4 in
Overall Length (in)	10.44 in
Foot Height (in)	2 in
Locking Collar Outside Diameter (in)	4.06 in
Bolt Spacing (in)	8.13 in
Inner Ring Outside Diameter (in)	3.37 in
Length Through Bore (in)	4 in
Base Length (in)	10.44 in
Centerline to Cap Face (in)	2.78 in
Centerline to Outermost Bearing Face (in)	2.44 in
Housing Cast Face to Outermost Bearing Face (in)	0.84 in

Technical Specifications

Fixed/Expansion	Fixed
Rolling Element	Spherical Roller
Radial Dynamic Load Capacity (lb)	51,100 lb
Housing Color	Black
Housing Construction	Solid
Seal Type	Heavy Contact Seal
Misalignment Type	Dynamic
Cage Material	Steel
Housing Material	Cast Iron
Radial Clearance	C0 STANDARD
Housing Type	Pillow Block, Two Bolt
Static Load Rating (lb)	71,500 lb
End Cap	B448EC
Shaft Locking Type	Single Set Collar
Housing Style	Pillow Block
Series	Solid-housed Pillow Blocks
Product	PB22400
Seal Kit	B448ES
Ability to Relubricate	Yes
Setscrew Torque (in-lbs)	680 in/lbs
Maximum Speed (RPM)	1500 rpm
Microlock Kit	B448MLK
Primary Seal	BUNA SPRING LOADED LIP SEAL
Misalignment Capability	±2.0° Misalignment - Dynamic
Max Operating Temperature (C)	107 °C
Vibration Frequency Roller Spin	0.0591 cps
Lubricant	EXXON RONEX MP STD
Vibration Frequency Outer Ring Defect	0.1299 cps
Locking Device Kit	B448SC
Vibration Frequency Inner Ring Defect	0.1701 cps
Max Operating Temperature (F)	225 °F
Insert	B447L
Vibration Frequency Fundamental Train	0.0072 cps
Housing Coating	POWDER COATED
Grease Fitting Thread Size	1/8 NPT
Size Code	B448
Auxiliary Seals	1 LB STYLE CLOSED CAP STEEL

General Specifications

UPC	662327110215
Weight	26.90 LB