• 4 7/16" Mounted Spherical Roller Bearing, Cast Iron 4-Bolt Pillow Block, Double Setscrew Locking Collar, Clearance Seal, Special Grease, C4 Clearance

Dimensions

Bolt Size (in)	3/4 in
Slot Length (in)	1.38 in
Base to Center Height (in)	4.75 in
Foot Height (in)	2.75 in
Overall Height (in)	9.38 in
Base Width (in)	4.63 in
Overall Width (in)	6.25 in
Bore Diameter (in)	4.4375 in
Overall Length (in)	16.5 in
Locking Collar Outside Diameter (in)	6.19 in
Centerline to Outermost Bearing Face (in)	3.13 in
Inner Ring Outside Diameter (in)	5.032 in
Bolt Spacing Width (in)	2.5 in
Housing Cast Face to Outermost Bearing Face (in)	1 in
Base Length (in)	16.5 in
Length Through Bore (in)	6.25 in
Bolt Spacing (in)	13.5 in

Technical Specifications

Housing Type	Pillow Block, Four Bolt
Seal Type	Clearance Seal
Rolling Element	Spherical Roller
Radial Clearance	C4 INCREASED
Fixed/Expansion	Fixed
Cage Material	Steel
Series	Solid-housed Pillow Blocks
Housing Material	Cast Iron
Product	PB22500F
Misalignment Type	Dynamic
Static Load Rating (lb)	159,300 lb
Radial Dynamic Load Capacity (lb)	109,400 lb
Shaft Locking Type	Double Set Collar
Housing Style	Pillow Block
Housing Color	Black
Housing Construction	Solid
Seal Kit	B572YHS
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Microlock Kit	B580MLK
Ability to Relubricate	Yes
Maximum Speed (RPM)	1300 rpm
Setscrew Torque (in-lbs)	1350 in/lbs
Vibration Frequency Roller Spin	0.0568 cps
Housing Coating	POWDER COATED
Locking Device Kit	B572YSC QTY 2
Size Code	B572
Vibration Frequency Fundamental Train	0.0072 cps
Primary Seal	STEEL CLEARANCE SEAL
Vibration Frequency Inner Ring Defect	0.1717 cps
Misalignment Capability	±2.0° Misalignment - Dynamic
Max Operating Temperature (C)	204 °C
Grease Fitting Thread Size	1/8 NPT
Insert	B571YL
Lubricant	DOW CORNING DC44 HT
Vibration Frequency Outer Ring Defect	0.1283 cps
Max Operating Temperature (F)	400 °F

General Specifications

UPC	662864307215
Weight	88.00 LB
Packaged Length	10.50 IN
Packaged Width	6.63 IN
Packaged Height	16.00 IN
Country of Origin	Mexico