• 1 7/16" Mounted Spherical Roller Bearing, Cast Iron 2-Bolt Pillow Block, Single Setscrew Locking Collar, Spring Loaded Heavy Contact Seal, 100% Grease Filled, C2 Internal Clearance

Dimensions

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

Technical Specifications

Radial Clearance	C2 DECREASED
Housing Construction	Solid
Housing Type	Pillow Block, Two Bolt
Static Load Rating (lb)	20,900 lb
Seal Type	Heavy Contact Seal
Product	PB22400
Misalignment Type	Dynamic
Radial Dynamic Load Capacity (lb)	17,800 lb
Shaft Locking Type	Single Set Collar
Rolling Element	Spherical Roller
Housing Style	Pillow Block
Cage Material	Steel
Housing Material	Cast Iron
Series	Solid-housed Pillow Blocks
Housing Color	Black
Fixed/Expansion	Fixed
Seal Kit	B424ES
Maximum Speed (RPM)	2750 rpm
Setscrew Torque (in-lbs)	325 in/lbs
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Ability to Relubricate	Yes
Microlock Kit	B436MLK
Vibration Frequency Roller Spin	0.0499 cps
Vibration Frequency Inner Ring Defect	0.1445 cps
Lube Fill Percent	100% GREASE FILL
Housing Coating	POWDER COATED
Vibration Frequency Outer Ring Defect	0.1055 cps
Max Operating Temperature (F)	225 °F
Primary Seal	BUNA SPRING LOADED LIP SEAL
Grease Fitting Thread Size	1/8 NPT
Locking Device Kit	B424SC
Insert	B423L
Lubricant	EXXON RONEX MP STD
Vibration Frequency Fundamental Train	0.007 cps
Misalignment Capability	±2.0° Misalignment - Dynamic
Max Operating Temperature (C)	107 °C
Size Code	B424

General Specifications

UPC	662864842372
Weight	6.95 LB