• 1 7/16" Mounted Spherical Roller Bearing, Fixed Cast Iron 2-Bolt Pillow Block, Single Setscrew Locking Collar, Clearance Seal, special grease and increased C3 clearance

Dimensions

Base to Center Height (in)	1.875 in
Bore Diameter (in)	1.4375 in
Slot Length (in)	0.81 in
Base Width (in)	2.25 in
Overall Length (in)	6.56 in
Overall Height (in)	3.69 in
Foot Height (in)	1.19 in
Bolt Size (in)	1/2 in
Overall Width (in)	2.88 in
Locking Collar Outside Diameter (in)	2.31 in
Bolt Spacing (in)	5 in
Length Through Bore (in)	2.88 in
Housing Cast Face to Outermost Bearing Face (in)	0.66 in
Base Length (in)	6.56 in
Inner Ring Outside Diameter (in)	1.745 in
Centerline to Outermost Bearing Face (in)	1.78 in

Technical Specifications

Fixed/Expansion	Fixed
Product	PB22400
Static Load Rating (lb)	20,900 lb
Seal Type	Clearance Seal
Shaft Locking Type	Single Set Collar
Housing Construction	Solid
Housing Type	Pillow Block, Two Bolt
Rolling Element	Spherical Roller
Series	Solid-housed Pillow Blocks
Radial Dynamic Load Capacity (lb)	17,800 lb
Housing Material	Cast Iron
Housing Style	Pillow Block
Radial Clearance	C3 INCREASED
Cage Material	Steel
End Cap	B424DTC
Misalignment Type	Dynamic
Housing Color	Black
Maximum Speed (RPM)	3600 rpm
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Setscrew Torque (in-lbs)	325 in/lbs
Microlock Kit	B436MLK
Seal Kit	B424HS
Ability to Relubricate	Yes
Vibration Frequency Inner Ring Defect	0.1445 cps
Misalignment Capability	±2.0° Misalignment - Dynamic
Insert	B423L
Max Operating Temperature (F)	400 °F
Housing Coating	POWDER COATED
Size Code	B424
Vibration Frequency Fundamental Train	0.007 cps
Max Operating Temperature (C)	204 °C
Vibration Frequency Roller Spin	0.0499 cps
Locking Device Kit	B424SC
Lubricant	DOW CORNING DC44 HT
Grease Fitting Thread Size	1/8 NPT
Primary Seal	STEEL CLEARANCE SEAL
Vibration Frequency Outer Ring Defect	0.1055 cps

General Specifications

UPC	698210207021
Weight	8.25 LB
Packaged Length	5.75 IN
Packaged Width	5.75 IN
Packaged Height	2.25 IN