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

Dimensions

Bolt Size (in)	5/8 in
Base Width (in)	4.75 in
Overall Length (in)	12.63 in
Bore Diameter (in)	2.9375 in
Foot Height (in)	2.31 in
Overall Width (in)	4.75 in
Overall Height (in)	6.94 in
Base to Center Height (in)	3.5 in
Slot Length (in)	1.5 in
Locking Collar Outside Diameter (in)	4.06 in
Length Through Bore (in)	4.88 in
Housing Cast Face to Outermost Bearing Face (in)	0.91 in
Inner Ring Outside Diameter (in)	3.37 in
Base Length (in)	12.63 in
Bolt Spacing Width (in)	2.75 in
Centerline to Outermost Bearing Face (in)	2.44 in
Bolt Spacing (in)	9.75 in

Technical Specifications

Housing Material	Cast Iron
Fixed/Expansion	Fixed
Cage Material	Steel
Radial Dynamic Load Capacity (lb)	51,100 lb
Rolling Element	Spherical Roller
Housing Style	Pillow Block
End Cap	B448DTC
Housing Color	Black
Static Load Rating (lb)	71,500 lb
Product	PB22500F
Misalignment Type	Dynamic
Seal Type	Clearance Seal
Housing Type	Pillow Block, Four Bolt
Shaft Locking Type	Double Set Collar
Series	Solid-housed Pillow Blocks
Radial Clearance	C0 STANDARD
Housing Construction	Solid
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
Microlock Kit	B448MLK
Ability to Relubricate	Yes
Seal Kit	B448HS
Max Operating Temperature (C)	107 °C
Max Operating Temperature (F)	225 °F
Vibration Frequency Roller Spin	0.0591 cps
Misalignment Capability	±2.0° Misalignment - Dynamic
Size Code	B548
Primary Seal	STEEL CLEARANCE SEAL
Locking Device Kit	B448SC QTY 2
Grease Fitting Thread Size	1/8 NPT
Housing Coating	POWDER COATED
Vibration Frequency Inner Ring Defect	0.1701 cps
Lubricant	EXXON RONEX MP STD
Insert	B547L
Vibration Frequency Outer Ring Defect	0.1299 cps
Vibration Frequency Fundamental Train	0.0072 cps

General Specifications

UPC	662327110949
Weight	41.36 LB
Packaged Length	7.25 IN
Packaged Width	5.50 IN
Packaged Height	13.50 IN
HTC	8483208080
Country of Origin	Mexico