• 1 11/16" Mounted Spherical Roller Bearing, Fixed Cast Iron 2-Bolt Type E Expansion Pillow Block, Single Setscrew Locking Collar, Clearance Seal

Dimensions

Foot Height (in)	1.25 in
Bolt Size (in)	1/2 in
Base Width (in)	2.5 in
Overall Height (in)	4.38 in
Bore Diameter (in)	1.6875 in
Overall Length (in)	7.88 in
Overall Width (in)	3.13 in
Base to Center Height (in)	2.125 in
Locking Collar Outside Diameter (in)	2.59 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
Inner Ring Outside Diameter (in)	2.027 in
Length Through Bore (in)	3.13 in
Bolt Spacing Max (in)	6.5 in
Base Length (in)	7.88 in
Bolt Spacing Min (in)	5.25 in

Technical Specifications

Seal Type	Clearance Seal
Housing Color	Black
Housing Style	Pillow Block
Static Load Rating (lb)	28,700 lb
Shaft Locking Type	Single Set Collar
Housing Material	Cast Iron
Series	Solid-housed Pillow Blocks
Radial Dynamic Load Capacity (lb)	24,700 lb
Product	EPEB22400
Housing Construction	Solid
Radial Clearance	C0 STANDARD
Cage Material	Steel
Housing Type	Pillow Block, Two Bolt, Type E
Rolling Element	Spherical Roller
Fixed/Expansion	Expansion
Misalignment Type	Dynamic
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Ability to Relubricate	Yes
Maximum Speed (RPM)	3100 rpm
Setscrew Torque (in-lbs)	325 in/lbs
Seal Kit	B428HS
Lubricant	EXXON RONEX MP STD
Vibration Frequency Inner Ring Defect	0.1361 cps
Vibration Frequency Outer Ring Defect	0.0972 cps
Max Operating Temperature (F)	225 °F
Primary Seal	STEEL CLEARANCE SEAL
Insert	CSEB22427H
Expansion Lock Plug	B224408A
Misalignment Capability	±2.0° Misalignment - Dynamic
Housing Coating	POWDER COATED
Locking Device Kit	B428SC
Grease Fitting Thread Size	1/8 NPT
Max Operating Temperature (C)	107 °C
Size Code	B428
Vibration Frequency Fundamental Train	0.0069 cps
Vibration Frequency Roller Spin	0.0466 cps

General Specifications

UPC	662327025472
Weight	11.14 LB
Packaged Length	9.50 IN
Packaged Width	3.13 IN
Packaged Height	5.50 IN
HTC	8483204080
Country of Origin	Mexico