• 1 3/4" Mounted Spherical Roller Bearing, Expansion Cast Iron 2-Bolt Pillow Block, Single Setscrew Locking Collar, Clearance Seal

Dimensions

Overall Length (in)	7.13 in
Overall Width (in)	3.13 in
Slot Length (in)	0.88 in
Overall Height (in)	4.38 in
Bore Diameter (in)	1.7500 in
Bolt Size (in)	1/2 in
Foot Height (in)	1.31 in
Base Width (in)	2.5 in
Base to Center Height (in)	2.125 in
Locking Collar Outside Diameter (in)	2.59 in
Inner Ring Outside Diameter (in)	2.027 in
Housing Cast Face to Outermost Bearing Face (in)	0.66 in
Centerline to Outermost Bearing Face (in)	1.91 in
Bolt Spacing (in)	5.5 in
Expansion Capability (in)	0.38 in
Base Length (in)	7.13 in
Length Through Bore (in)	3.13 in

Technical Specifications

Fixed/Expansion	Expansion
Seal Type	Clearance Seal
Radial Clearance	C0 STANDARD
Housing Construction	Solid
Radial Dynamic Load Capacity (lb)	24,700 lb
Misalignment Type	Dynamic
Housing Material	Cast Iron
Housing Color	Black
Shaft Locking Type	Single Set Collar
Housing Style	Pillow Block
Rolling Element	Spherical Roller
Series	Solid-housed Pillow Blocks
Housing Type	Pillow Block, Two Bolt
Static Load Rating (lb)	28,700 lb
Cage Material	Steel
Product	PEB22400
Maximum Speed (RPM)	3100 rpm
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Ability to Relubricate	Yes
Setscrew Torque (in-lbs)	325 in/lbs
Seal Kit	B428HS
Size Code	B428
Lubricant	EXXON RONEX MP STD
Primary Seal	STEEL CLEARANCE SEAL
Max Operating Temperature (F)	225 °F
Vibration Frequency Fundamental Train	0.0069 cps
Grease Fitting Thread Size	1/8 NPT
Misalignment Capability	±2.0° Misalignment - Dynamic
Insert	CSEB22428H
Expansion Lock Plug	B224408A
Vibration Frequency Roller Spin	0.0466 cps
Locking Device Kit	B428SC
Vibration Frequency Inner Ring Defect	0.1361 cps
Vibration Frequency Outer Ring Defect	0.0972 cps
Housing Coating	POWDER COATED
Max Operating Temperature (C)	107 °C

General Specifications

UPC	662327111328
Weight	10.78 LB
Packaged Length	8.50 IN
Packaged Width	3.50 IN
Packaged Height	4.50 IN
HTC	8483204080
Country of Origin	Mexico