• 2 15/16" Mounted Spherical Roller Bearing, Fixed Cast Iron 4-Bolt Pillow Block, Adapter Mounted, Spring Loaded Heavy Contact Seal

Dimensions

Base to Center Height (in)	3.25 in
Bolt Size (in)	5/8 in
Foot Height (in)	2.25 in
Overall Length (in)	10.44 in
Overall Height (in)	6.44 in
Overall Width (in)	3.86 in
Slot Length (in)	0.94 in
Base Width (in)	3.75 in
Bore Diameter (in)	2.9375 in
Locking Collar Outside Diameter (in)	4.16 in
Bolt Spacing Width (in)	1.88 in
Housing Cast Face to Outermost Bearing Face (in)	0.75 in
Base Length (in)	10.44 in
Length Through Bore (in)	3.86 in
Bolt Spacing (in)	8.13 in
Inner Ring Outside Diameter (in)	3.37 in

Technical Specifications

Seal Type	Heavy Contact Seal
Housing Type	Pillow Block, Four Bolt
Static Load Rating (lb)	71,500 lb
Series	Solid-housed Pillow Blocks
Fixed/Expansion	Fixed
Housing Construction	Solid
Shaft Locking Type	Adapter Mount
Radial Dynamic Load Capacity (lb)	51,100 lb
Housing Material	Cast Iron
Product	PB22600F
Rolling Element	Spherical Roller
End Cap	B448DTC
Cage Material	Steel
Housing Color	Black
Housing Style	Pillow Block
Misalignment Type	Dynamic
Radial Clearance	C0 STANDARD
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Seal Kit	B448ES
Microlock Kit	B448MLK
Maximum Speed (RPM)	1500 rpm
Ability to Relubricate	Yes
Misalignment Capability	±2.0° Misalignment - Dynamic
Housing Coating	POWDER COATED
Vibration Frequency Roller Spin	0.0591 cps
Max Operating Temperature (C)	107 °C
Primary Seal	BUNA SPRING LOADED LIP SEAL
Vibration Frequency Fundamental Train	0.0072 cps
Locking Device Kit	SNW647
Grease Fitting Thread Size	1/8 NPT
Size Code	B647
Max Operating Temperature (F)	225 °F
Vibration Frequency Outer Ring Defect	0.1299 cps
Shaft Locking Collar Kit/Adapter Assembly	SNW647
Lubricant	EXXON RONEX MP STD
Insert	B647L
Vibration Frequency Inner Ring Defect	0.1701 cps

General Specifications

UPC	793699541489
Weight	27.80 LB
Packaged Length	6.56 IN
Packaged Width	4.25 IN
Packaged Height	10.56 IN
Country of Origin	Mexico