• 3 3/16" Mounted Spherical Roller Bearing, Cast Iron 2-Bolt Pillow Block, Single Setscrew Locking Collar, Clearance Seal

Dimensions

Foot Height (in)	2.25 in
Base Width (in)	3.44 in
Base to Center Height (in)	3.75 in
Bolt Size (in)	7/8 in
Bore Diameter (in)	3.1875 in
Overall Width (in)	4.38 in
Slot Length (in)	1.63 in
Overall Length (in)	13 in
Overall Height (in)	7.5 in
Locking Collar Outside Diameter (in)	4.91 in
Housing Cast Face to Outermost Bearing Face (in)	0.94 in
Centerline to Outermost Bearing Face (in)	2.66 in
Length Through Bore (in)	4.38 in
Base Length (in)	13 in
Inner Ring Outside Diameter (in)	3.975 in
Bolt Spacing (in)	10 in

Technical Specifications

Shaft Locking Type	Single Set Collar
Rolling Element	Spherical Roller
Housing Material	Cast Iron
Cage Material	Steel
Product	PB22400
Radial Clearance	C0 STANDARD
End Cap	B456DTC
Housing Type	Pillow Block, Two Bolt
Housing Style	Pillow Block
Fixed/Expansion	Fixed
Series	Solid-housed Pillow Blocks
Seal Type	Clearance Seal
Misalignment Type	Dynamic
Static Load Rating (lb)	90,700 lb
Radial Dynamic Load Capacity (lb)	62,300 lb
Housing Color	Black
Housing Construction	Solid
Setscrew Torque (in-lbs)	680 in/lbs
Microlock Kit	B580MLK
Seal Kit	B456HS
Ability to Relubricate	Yes
Maximum Speed (RPM)	1650 rpm
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Vibration Frequency Fundamental Train	0.0073 cps
Vibration Frequency Inner Ring Defect	0.1784 cps
Vibration Frequency Roller Spin	0.0628 cps
Max Operating Temperature (F)	225 °F
Lubricant	EXXON RONEX MP STD
Insert	B451L
Max Operating Temperature (C)	107 °C
Locking Device Kit	B456SC
Misalignment Capability	±2.0° Misalignment - Dynamic
Primary Seal	STEEL CLEARANCE SEAL
Size Code	B456
Vibration Frequency Outer Ring Defect	0.1383 cps
Housing Coating	POWDER COATED
Grease Fitting Thread Size	1/8 NPT

General Specifications

UPC	662327110376
Weight	43.00 LB
Packaged Length	8.00 IN
Packaged Width	4.38 IN
Packaged Height	13.00 IN
HTC	8483208080
Country of Origin	United States of America