• 2 15/16" Mounted Spherical Roller Bearing, Fixed Cast Steel 4-Bolt Pillow Block, Single Setscrew Locking Collar, Clearance Seal

Dimensions

Overall Width (in)	4 in
Overall Length (in)	10.44 in
Bolt Size (in)	5/8 in
Overall Height (in)	6.44 in
Slot Length (in)	0.94 in
Base Width (in)	3.75 in
Bore Diameter (in)	2.9375 in
Base to Center Height (in)	3.25 in
Foot Height (in)	2.25 in
Locking Collar Outside Diameter (in)	4.06 in
Bolt Spacing Width (in)	1.88 in
Length Through Bore (in)	4 in
Housing Cast Face to Outermost Bearing Face (in)	0.84 in
Bolt Spacing (in)	8.13 in
Base Length (in)	10.44 in
Centerline to Outermost Bearing Face (in)	2.44 in

Technical Specifications

Seal Type	Clearance Seal
Radial Clearance	C0 STANDARD
Cage Material	Steel
Rolling Element	Spherical Roller
Housing Color	Black
Misalignment Type	Dynamic
Housing Type	Pillow Block, Four Bolt
Radial Dynamic Load Capacity (lb)	51,100 lb
Shaft Locking Type	Single Set Collar
Housing Material	Cast Steel
Housing Style	Pillow Block
Product	PKB22400F
Fixed/Expansion	Fixed
Static Load Rating (lb)	71,500 lb
End Cap	B448DTC
Housing Construction	Solid
Series	Solid-housed Pillow Blocks
Setscrew Torque (in-lbs)	680 in/lbs
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
Microlock Kit	B448MLK
Vibration Frequency Inner Ring Defect	0.1701 cps
Housing Coating	POWDER COATED
Locking Device Kit	B448SC
Lubricant	EXXON RONEX MP STD
Misalignment Capability	±2.0° Misalignment - Dynamic
Insert	B447L
Max Operating Temperature (C)	107 °C
Size Code	B448
Grease Fitting Thread Size	1/8 NPT
Vibration Frequency Roller Spin	0.0591 cps
Max Operating Temperature (F)	225 °F
Primary Seal	STEEL CLEARANCE SEAL
Vibration Frequency Fundamental Train	0.0072 cps
Vibration Frequency Outer Ring Defect	0.1299 cps

General Specifications

UPC	662327114596
Weight	30.50 LB
Packaged Length	6.56 IN
Packaged Width	4.25 IN
Packaged Height	10.56 IN
HTC	8483204080
Country of Origin	Mexico