• 2 7/16" Mounted Spherical Roller Bearing, Fixed Cast Steel 2-Bolt Pillow Block, Single Setscrew Locking Collar, Spring Loaded Heavy Contact Seal

Dimensions

Overall Width (in)	3.5 in
Foot Height (in)	1.75 in
Base to Center Height (in)	2.75 in
Overall Height (in)	5.5 in
Overall Length (in)	9.25 in
Bolt Size (in)	5/8 in
Bore Diameter (in)	2.4375 in
Slot Length (in)	0.94 in
Base Width (in)	2.69 in
Locking Collar Outside Diameter (in)	3.56 in
Inner Ring Outside Diameter (in)	2.901 in
Housing Cast Face to Outermost Bearing Face (in)	0.84 in
Centerline to Outermost Bearing Face (in)	2.19 in
Bolt Spacing (in)	7.13 in
Base Length (in)	9.25 in
Length Through Bore (in)	3.5 in

Technical Specifications

Housing Material	Cast Steel
Misalignment Type	Dynamic
Housing Style	Pillow Block
Static Load Rating (lb)	53,500 lb
Housing Color	Black
Radial Clearance	C0 STANDARD
Radial Dynamic Load Capacity (lb)	38,300 lb
Shaft Locking Type	Single Set Collar
Housing Construction	Solid
Cage Material	Steel
Product	PKB22400
Fixed/Expansion	Fixed
End Cap	B440DTC
Series	Solid-housed Pillow Blocks
Seal Type	Heavy Contact Seal
Rolling Element	Spherical Roller
Housing Type	Pillow Block, Two Bolt
Maximum Speed (RPM)	1750 rpm
Seal Kit	B440ES
Microlock Kit	B448MLK
Setscrew Torque (in-lbs)	680 in/lbs
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Ability to Relubricate	Yes
Vibration Frequency Fundamental Train	0.0072 cps
Lubricant	EXXON RONEX MP STD
Size Code	B440
Housing Coating	POWDER COATED
Misalignment Capability	±2.0° Misalignment - Dynamic
Locking Device Kit	B440SC
Vibration Frequency Inner Ring Defect	0.1791 cps
Vibration Frequency Roller Spin	0.0607 cps
Grease Fitting Thread Size	1/8 NPT
Insert	B439L
Max Operating Temperature (F)	225 °F
Max Operating Temperature (C)	107 °C
Primary Seal	BUNA SPRING LOADED LIP SEAL
Vibration Frequency Outer Ring Defect	0.1376 cps

General Specifications

UPC	662327114466
Weight	18.50 LB
Packaged Length	9.56 IN
Packaged Width	4.00 IN
Packaged Height	5.50 IN
HTC	8483208080
Country of Origin	Mexico