• 4 7/16" Mounted Spherical Roller Bearing, Cast Iron 4-Bolt Pillow Block, Double Setscrew Locking Collar, Spring Loaded Heavy Contact Seal

Dimensions

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

Technical Specifications

Seal Type	Heavy Contact Seal
Cage Material	Steel
Housing Type	Pillow Block, Four Bolt
Static Load Rating (lb)	159,300 lb
Series	Solid-housed Pillow Blocks
Radial Clearance	C0 STANDARD
Housing Color	Black
Housing Construction	Solid
Fixed/Expansion	Fixed
Housing Style	Pillow Block
Misalignment Type	Dynamic
Housing Material	Cast Iron
Shaft Locking Type	Double Set Collar
Rolling Element	Spherical Roller
Product	PB22500F
Radial Dynamic Load Capacity (lb)	109,400 lb
Microlock Kit	B580MLK
Maximum Speed (RPM)	1000 rpm
Setscrew Torque (in-lbs)	1350 in/lbs
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Ability to Relubricate	Yes
Seal Kit	B572YES
Insert	B571YL
Primary Seal	BUNA SPRING LOADED LIP SEAL
Locking Device Kit	B572YSC QTY 2
Lubricant	EXXON RONEX MP STD
Vibration Frequency Fundamental Train	0.0072 cps
Max Operating Temperature (F)	225 °F
Vibration Frequency Roller Spin	0.0568 cps
Size Code	B572
Misalignment Capability	±2.0° Misalignment - Dynamic
Grease Fitting Thread Size	1/8 NPT
Max Operating Temperature (C)	107 °C
Housing Coating	POWDER COATED
Vibration Frequency Outer Ring Defect	0.1283 cps
Vibration Frequency Inner Ring Defect	0.1717 cps

General Specifications

UPC	662864306638
Weight	88.00 LB
Packaged Length	10.50 IN
Packaged Width	6.63 IN
Packaged Height	16.00 IN