• 2 7/16" Mounted Spherical Roller Bearing, Fixed Cast Iron 2-Bolt Pillow Block, Adapter Mounted, Spring Loaded Heavy Contact Seal

Dimensions

Slot Length (in)	0.94 in
Overall Width (in)	3.28 in
Bore Diameter (in)	2.4375 in
Overall Length (in)	9.13 in
Foot Height (in)	1.63 in
Base Width (in)	2.69 in
Base to Center Height (in)	2.75 in
Bolt Size (in)	5/8 in
Overall Height (in)	5.5 in
Locking Collar Outside Diameter (in)	3.63 in
Inner Ring Outside Diameter (in)	2.901 in
Base Length (in)	9.13 in
Centerline to Outermost Bearing Face (in)	1.97 in
Housing Cast Face to Outermost Bearing Face (in)	0.63 in
Length Through Bore (in)	3.28 in
Bolt Spacing (in)	7.13 in

Technical Specifications

Static Load Rating (lb)	53,500 lb
End Cap	B440DTC
Radial Dynamic Load Capacity (lb)	38,300 lb
Housing Color	Black
Shaft Locking Type	Adapter Mount
Series	Solid-housed Pillow Blocks
Seal Type	Heavy Contact Seal
Fixed/Expansion	Fixed
Rolling Element	Spherical Roller
Housing Material	Cast Iron
Product	PB22600
Housing Type	Pillow Block, Two Bolt
Radial Clearance	C0 STANDARD
Misalignment Type	Dynamic
Housing Construction	Solid
Housing Style	Pillow Block
Cage Material	Steel
Maximum Speed (RPM)	1750 rpm
Seal Kit	B440ES
Microlock Kit	B448MLK
Ability to Relubricate	Yes
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Max Operating Temperature (F)	225 °F
Grease Fitting Thread Size	1/8 NPT
Vibration Frequency Inner Ring Defect	0.1791 cps
Misalignment Capability	±2.0° Misalignment - Dynamic
Insert	B639L
Vibration Frequency Outer Ring Defect	0.1376 cps
Max Operating Temperature (C)	107 °C
Locking Device Kit	SNW639
Size Code	B639
Lubricant	EXXON RONEX MP STD
Vibration Frequency Fundamental Train	0.0072 cps
Vibration Frequency Roller Spin	0.0607 cps
Primary Seal	BUNA SPRING LOADED LIP SEAL
Shaft Locking Collar Kit/Adapter Assembly	SNW639
Housing Coating	POWDER COATED

General Specifications

UPC	662327988951
Weight	16.00 LB
Packaged Length	9.56 IN
Packaged Width	4.00 IN
Packaged Height	5.50 IN
HTC	8483208080