• 2 11/16" Mounted Spherical Roller Bearing, Expansion Cast Steel 2-Bolt Pillow Block, Single Setscrew Locking Collar, Clearance Seal

Dimensions

Overall Width (in)	4 in
Foot Height (in)	2.25 in
Slot Length (in)	1.06 in
Overall Height (in)	6.44 in
Bolt Size (in)	3/4 in
Base to Center Height (in)	3.25 in
Bore Diameter (in)	2.6875 in
Base Width (in)	3.19 in
Overall Length (in)	10.44 in
Locking Collar Outside Diameter (in)	4.06 in
Base Length (in)	10.44 in
Length Through Bore (in)	4 in
Housing Cast Face to Outermost Bearing Face (in)	0.84 in
Centerline to Outermost Bearing Face (in)	2.44 in
Expansion Capability (in)	0.38 in
Bolt Spacing (in)	8.13 in

Technical Specifications

Shaft Locking Type	Single Set Collar
Product	PKEB22400
Static Load Rating (lb)	71,500 lb
Cage Material	Steel
Housing Construction	Solid
Misalignment Type	Dynamic
Housing Style	Pillow Block
Housing Type	Pillow Block, Two Bolt
Seal Type	Clearance Seal
Radial Clearance	C0 STANDARD
Fixed/Expansion	Expansion
Rolling Element	Spherical Roller
Housing Color	Black
Radial Dynamic Load Capacity (lb)	51,100 lb
Series	Solid-housed Pillow Blocks
Housing Material	Cast Steel
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Maximum Speed (RPM)	1950 rpm
Seal Kit	B448HS
Ability to Relubricate	Yes
Setscrew Torque (in-lbs)	680 in/lbs
Vibration Frequency Fundamental Train	0.0072 cps
Locking Device Kit	B448SC
Primary Seal	STEEL CLEARANCE SEAL
Lubricant	EXXON RONEX MP STD
Expansion Lock Plug	B224488A
Vibration Frequency Inner Ring Defect	0.1701 cps
Max Operating Temperature (C)	107 °C
Vibration Frequency Roller Spin	0.0591 cps
Housing Coating	POWDER COATED
Misalignment Capability	±2.0° Misalignment - Dynamic
Vibration Frequency Outer Ring Defect	0.1299 cps
Grease Fitting Thread Size	1/8 NPT
Insert	CSEB22443H
Size Code	B448
Max Operating Temperature (F)	225 °F

General Specifications

UPC	662327115296
Weight	30.20 LB
Packaged Length	6.56 IN
Packaged Width	4.25 IN
Packaged Height	10.56 IN
Country of Origin	Mexico