• 1 5/8" Mounted Spherical Roller Bearing, Expansion Cast Steel 2-Bolt Pillow Block, Single Setscrew Locking Collar, Clearance Seal

Dimensions

Slot Length (in)	0.81 in
Bore Diameter (in)	1.6250 in
Overall Height (in)	4.38 in
Bolt Size (in)	1/2 in
Base to Center Height (in)	2.125 in
Overall Length (in)	7.13 in
Foot Height (in)	1.31 in
Overall Width (in)	3.13 in
Base Width (in)	2.5 in
Locking Collar Outside Diameter (in)	2.59 in
Bolt Spacing (in)	5.5 in
Inner Ring Outside Diameter (in)	2.027 in
Length Through Bore (in)	3.13 in
Housing Cast Face to Outermost Bearing Face (in)	0.66 in
Centerline to Outermost Bearing Face (in)	1.91 in
Expansion Capability (in)	0.38 in
Base Length (in)	7.38 in

Technical Specifications

Housing Material	Cast Steel
Housing Type	Pillow Block, Two Bolt
Misalignment Type	Dynamic
Housing Color	Black
Seal Type	Clearance Seal
Housing Style	Pillow Block
Radial Dynamic Load Capacity (lb)	24,700 lb
Fixed/Expansion	Expansion
Shaft Locking Type	Single Set Collar
Cage Material	Steel
Static Load Rating (lb)	28,700 lb
Product	PKEB22400
Rolling Element	Spherical Roller
Housing Construction	Solid
Radial Clearance	C0 STANDARD
Series	Solid-housed Pillow Blocks
Ability to Relubricate	Yes
Maximum Speed (RPM)	3100 rpm
Seal Kit	B428HS
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Setscrew Torque (in-lbs)	325 in/lbs
Grease Fitting Thread Size	1/8 NPT
Housing Coating	POWDER COATED
Size Code	B428
Vibration Frequency Outer Ring Defect	0.0972 cps
Expansion Lock Plug	B224408A
Max Operating Temperature (C)	107 °C
Locking Device Kit	B428SC
Insert	CSEB22426H
Vibration Frequency Fundamental Train	0.0069 cps
Lubricant	EXXON RONEX MP STD
Max Operating Temperature (F)	225 °F
Primary Seal	STEEL CLEARANCE SEAL
Vibration Frequency Roller Spin	0.0466 cps
Vibration Frequency Inner Ring Defect	0.1361 cps
Misalignment Capability	±2.0° Misalignment - Dynamic

General Specifications

UPC	662327115012
Weight	11.50 LB
Packaged Length	8.50 IN
Packaged Width	3.50 IN
Packaged Height	4.50 IN
Country of Origin	Mexico