• 2 7/16" Mounted Spherical Roller Bearing, Fixed Cast Iron 4-Bolt Pillow Block, Adapter Mounted, Clearance Seal

Dimensions

Overall Width (in)	3.38 in
Foot Height (in)	1.75 in
Overall Height (in)	5.5 in
Base to Center Height (in)	2.75 in
Overall Length (in)	9.25 in
Bore Diameter (in)	2.4375 in
Bolt Size (in)	1/2 in
Slot Length (in)	0.81 in
Base Width (in)	3.38 in
Locking Collar Outside Diameter (in)	3.63 in
Bolt Spacing Width (in)	1.75 in
Length Through Bore (in)	3.28 in
Housing Cast Face to Outermost Bearing Face (in)	0.63 in
Bolt Spacing (in)	7.13 in
Centerline to Outermost Bearing Face (in)	1.97 in
Base Length (in)	9.25 in
Inner Ring Outside Diameter (in)	2.901 in

Technical Specifications

Rolling Element	Spherical Roller
Shaft Locking Type	Adapter Mount
Housing Construction	Solid
Fixed/Expansion	Fixed
Housing Material	Cast Iron
Radial Dynamic Load Capacity (lb)	38,300 lb
Seal Type	Clearance Seal
Product	PB22600F
Housing Type	Pillow Block, Four Bolt
End Cap	B440DTC
Series	Solid-housed Pillow Blocks
Housing Color	Black
Housing Style	Pillow Block
Misalignment Type	Dynamic
Static Load Rating (lb)	53,500 lb
Cage Material	Steel
Radial Clearance	C0 STANDARD
Seal Kit	B440HS
Microlock Kit	B448MLK
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Ability to Relubricate	Yes
Maximum Speed (RPM)	2300 rpm
Vibration Frequency Fundamental Train	0.0072 cps
Shaft Locking Collar Kit/Adapter Assembly	SNW639
Max Operating Temperature (F)	225 °F
Vibration Frequency Inner Ring Defect	0.1791 cps
Misalignment Capability	±2.0° Misalignment - Dynamic
Max Operating Temperature (C)	107 °C
Vibration Frequency Roller Spin	0.0607 cps
Vibration Frequency Outer Ring Defect	0.1376 cps
Housing Coating	POWDER COATED
Locking Device Kit	SNW639
Primary Seal	STEEL CLEARANCE SEAL
Lubricant	EXXON RONEX MP STD
Size Code	B639
Insert	B639L
Grease Fitting Thread Size	1/8 NPT

General Specifications

UPC	662327984892
Weight	19.18 LB
Packaged Length	9.56 IN
Packaged Width	4.00 IN
Packaged Height	5.50 IN
Country of Origin	Mexico