• 4 7/16" Mounted Spherical Roller Bearing, Cast Steel 4-Bolt Pillow Block, Double Setscrew Locking Collar, Triple Lip Contact Seal

Dimensions

Bore Diameter (in)	4.4375 in
Foot Height (in)	2.75 in
Overall Height (in)	10 in
Overall Width (in)	6.25 in
Base to Center Height (in)	4.75 in
Base Width (in)	4.75 in
Bolt Size (in)	3/4 in
Slot Length (in)	1.45 in
Overall Length (in)	16.5 in
Locking Collar Outside Diameter (in)	6.19 in
Base Length (in)	16.5 in
Bolt Spacing Width (in)	2.5 in
Length Through Bore (in)	6.25 in
Inner Ring Outside Diameter (in)	5.032 in
Housing Cast Face to Outermost Bearing Face (in)	1 in
Bolt Spacing (in)	13.5 in
Centerline to Outermost Bearing Face (in)	3.13 in

Technical Specifications

Cage Material	Steel
Housing Style	Pillow Block
Seal Type	Multi-Lip Contact Seal
Static Load Rating (lb)	159,300 lb
Misalignment Type	Dynamic
Radial Dynamic Load Capacity (lb)	109,400 lb
Shaft Locking Type	Double Set Collar
Radial Clearance	C0 STANDARD
Product	PKB22500F
Rolling Element	Spherical Roller
Housing Construction	Solid
Housing Color	Black
Housing Type	Pillow Block, Four Bolt
Fixed/Expansion	Fixed
Housing Material	Cast Steel
Series	Solid-housed Pillow Blocks
Microlock Kit	B580MLK
Maximum Speed (RPM)	550 rpm
Ability to Relubricate	Yes
Setscrew Torque (in-lbs)	1350 in/lbs
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Seal Kit	B572YE7S
Misalignment Capability	±2.0° Misalignment - Dynamic
Grease Fitting Thread Size	1/8 NPT
Size Code	B572
Lubricant	EXXON RONEX MP STD
Insert	B571YL
Max Operating Temperature (F)	225 °F
Vibration Frequency Fundamental Train	0.0072 cps
Locking Device Kit	B572YSC QTY 2
Housing Coating	POWDER COATED
Max Operating Temperature (C)	107 °C
Vibration Frequency Outer Ring Defect	0.1283 cps
Primary Seal	BUNA TRIPLE LIP SEAL
Vibration Frequency Inner Ring Defect	0.1717 cps
Vibration Frequency Roller Spin	0.0568 cps

General Specifications

UPC	662864307161
Weight	95.00 LB
Packaged Length	10.50 IN
Packaged Width	6.63 IN
Packaged Height	16.00 IN
HTC	8483208080
Country of Origin	Mexico