• Product Line: Pillow Blocks; Series: B22400 Series; Model = PB22400

Dimensions

Bolt Size (in)	5/8 in
Overall Height (in)	5.5 in
Base Width (in)	2.69 in
Bore Diameter (in)	2.4375 in
Overall Width (in)	3.5 in
Foot Height (in)	1.63 in
Base to Center Height (in)	2.75 in
Slot Length (in)	0.94 in
Overall Length (in)	9.13 in
Locking Collar Outside Diameter (in)	3.56 in
Flange Pilot Diameter Step Width (in)	1.63 in
Length Through Bore (in)	3.5 in
Bolt Spacing (in)	7.13 in
Centerline to Outermost Bearing Face (in)	2.19 in
Base Length (in)	9.13 in
Inner Ring Outside Diameter (in)	2.901 in
Housing Cast Face to Outermost Bearing Face (in)	0.84 in

Technical Specifications

Radial Clearance	C0 STANDARD
Housing Construction	Solid
Housing Color	Silver
End Cap	B440DTC
Cage Material	Steel
Static Load Rating (lb)	53,500 lb
Series	Solid-housed Pillow Blocks
Fixed/Expansion	Fixed
Housing Material	Cast Iron
Radial Dynamic Load Capacity (lb)	38,300 lb
Housing Style	Pillow Block
Housing Type	Pillow Block, Two Bolt
Product	PB22400
Misalignment Type	Dynamic
Seal Type	Clearance Seal
Shaft Locking Type	Single Set Collar
Rolling Element	Spherical Roller
Ability to Relubricate	Yes
Setscrew Torque (in-lbs)	680 in/lbs
Seal Kit	B440HS
Maximum Speed (RPM)	2300 rpm
Misalignment Capability	±2.0° Misalignment - Dynamic
Primary Seal	STEEL CLEARANCE SEAL
Grease Fitting Thread Size	1/8 NPT
Max Operating Temperature (C)	107 °C
Housing Coating	NICKEL PLATED
Locking Device Kit	B440SC
Vibration Frequency Outer Ring Defect	0.1376 cps
Max Operating Temperature (F)	225 °F
Size Code	B440
Insert	B439L
Vibration Frequency Roller Spin	0.0607 cps
Vibration Frequency Fundamental Train	0.0072 cps
Lubricant	EXXON RONEX MP STD
Vibration Frequency Inner Ring Defect	0.1791 cps

General Specifications

UPC	793699096897
Weight	18.30 LB
Packaged Length	9.56 IN
Packaged Width	4.00 IN
Packaged Height	5.50 IN