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

Dimensions

Bolt Size (in)	3/4 in
Base Width (in)	3.19 in
Base to Center Height (in)	3.25 in
Overall Length (in)	10.44 in
Overall Width (in)	3.86 in
Foot Height (in)	2 in
Bore Diameter (in)	2.9375 in
Slot Length (in)	1.06 in
Overall Height (in)	6.44 in
Locking Collar Outside Diameter (in)	4.16 in
Length Through Bore (in)	3.86 in
Base Length (in)	10.44 in
Inner Ring Outside Diameter (in)	3.37 in
Housing Cast Face to Outermost Bearing Face (in)	0.75 in
Bolt Spacing (in)	8.13 in

Technical Specifications

Housing Style	Pillow Block
Rolling Element	Spherical Roller
Housing Material	Cast Iron
Product	PB22600
End Cap	B448DTC
Fixed/Expansion	Fixed
Radial Dynamic Load Capacity (lb)	51,100 lb
Cage Material	Steel
Shaft Locking Type	Adapter Mount
Seal Type	Heavy Contact Seal
Housing Color	Black
Series	Solid-housed Pillow Blocks
Radial Clearance	C0 STANDARD
Housing Construction	Solid
Static Load Rating (lb)	71,500 lb
Misalignment Type	Dynamic
Housing Type	Pillow Block, Two Bolt
Maximum Speed (RPM)	1500 rpm
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Ability to Relubricate	Yes
Seal Kit	B448ES
Microlock Kit	B448MLK
Primary Seal	BUNA SPRING LOADED LIP SEAL
Misalignment Capability	±2.0° Misalignment - Dynamic
Insert	B647L
Vibration Frequency Fundamental Train	0.0072 cps
Vibration Frequency Inner Ring Defect	0.1701 cps
Size Code	B647
Grease Fitting Thread Size	1/8 NPT
Housing Coating	POWDER COATED
Lubricant	EXXON RONEX MP STD
Max Operating Temperature (F)	225 °F
Shaft Locking Collar Kit/Adapter Assembly	SNW647
Max Operating Temperature (C)	107 °C
Vibration Frequency Roller Spin	0.0591 cps
Locking Device Kit	SNW647
Vibration Frequency Outer Ring Defect	0.1299 cps

General Specifications

UPC	793699014365
Weight	25.85 LB
Packaged Length	6.56 IN
Packaged Width	4.25 IN
Packaged Height	10.56 IN
Country of Origin	Mexico