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

Dimensions

Overall Length (in)	10.44 in
Bolt Size (in)	3/4 in
Foot Height (in)	2 in
Overall Width (in)	4 in
Slot Length (in)	1.06 in
Overall Height (in)	6.44 in
Bore Diameter (in)	3 in
Base to Center Height (in)	3.25 in
Base Width (in)	3.19 in
Locking Collar Outside Diameter (in)	4.06 in
Base Length (in)	10.44 in
Bolt Spacing (in)	8.13 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
Inner Ring Outside Diameter (in)	3.37 in

Technical Specifications

End Cap	B448DTC
Radial Clearance	C0 STANDARD
Radial Dynamic Load Capacity (lb)	51,100 lb
Product	PB22400
Housing Style	Pillow Block
Shaft Locking Type	Single Set Collar
Seal Type	Clearance Seal
Housing Type	Pillow Block, Two Bolt
Series	Solid-housed Pillow Blocks
Rolling Element	Spherical Roller
Cage Material	Steel
Misalignment Type	Dynamic
Housing Color	Black
Housing Material	Cast Iron
Static Load Rating (lb)	71,500 lb
Fixed/Expansion	Fixed
Housing Construction	Solid
Maximum Speed (RPM)	1950 rpm
Ability to Relubricate	Yes
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Microlock Kit	B448MLK
Setscrew Torque (in-lbs)	680 in/lbs
Seal Kit	B448HS
Misalignment Capability	±2.0° Misalignment - Dynamic
Vibration Frequency Fundamental Train	0.0072 cps
Locking Device Kit	B448SC
Grease Fitting Thread Size	1/8 NPT
Lubricant	EXXON RONEX MP STD
Vibration Frequency Inner Ring Defect	0.1701 cps
Max Operating Temperature (F)	225 °F
Size Code	B448
Housing Coating	POWDER COATED
Primary Seal	STEEL CLEARANCE SEAL
Insert	B448L
Max Operating Temperature (C)	107 °C
Vibration Frequency Outer Ring Defect	0.1299 cps
Vibration Frequency Roller Spin	0.0591 cps

General Specifications

UPC	662327110321
Weight	33.30 LB
Packaged Length	6.56 IN
Packaged Width	4.25 IN
Packaged Height	10.56 IN
HTC	8483208080
Country of Origin	Mexico