• 2 15/16" Mounted Spherical Roller Bearing, Special Two Piece Split Ductile Iron 2-Bolt Pillow Block, Single Setscrew Locking Collar, Spring Loaded Heavy Contact Seal

Dimensions

Bolt Size (in)	3/4 in
Foot Height (in)	2 in
Base Width (in)	3.19 in
Bore Diameter (in)	2.9375 in
Slot Length (in)	1.06 in
Base to Center Height (in)	3.75 in
Locking Collar Outside Diameter (in)	4.06 in
Length Through Bore (in)	4.88 in
Housing Cast Face to Outermost Bearing Face (in)	0.88 in
Bolt Spacing (in)	11.25 in

Technical Specifications

Radial Clearance	C0 STANDARD
Housing Material	Ductile Iron
Seal Type	Heavy Contact Seal
Series	Solid-housed Pillow Blocks
Housing Style	Pillow Block
Static Load Rating (lb)	71,500 lb
Radial Dynamic Load Capacity (lb)	51,100 lb
Cage Material	Steel
Fixed/Expansion	Fixed
Housing Construction	Solid
Product	PB22500
Shaft Locking Type	Double Set Collar
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Maximum Speed (RPM)	1500 rpm
Setscrew Torque (in-lbs)	680 in/lbs
Seal Kit	B448ES
Primary Seal	BUNA SPRING LOADED LIP SEAL
Insert	BY410618CSE
Vibration Frequency Fundamental Train	0.0072 cps
Max Operating Temperature (F)	225 °F
Expansion Lock Plug	B225728A
Max Operating Temperature (C)	107 °C
Vibration Frequency Inner Ring Defect	0.1701 cps
Locking Device Kit	B448SC QTY 2
Vibration Frequency Roller Spin	0.0591 cps
Grease Fitting Thread Size	1/8 NPT
Vibration Frequency Outer Ring Defect	0.1299 cps
Lubricant	EXXON RONEX MP STD
Size Code	B548
Housing Coating	POWDER COATED

General Specifications

UPC	662327987879
Weight	43.85 LB
Packaged Length	7.25 IN
Packaged Width	5.50 IN
Packaged Height	13.50 IN
Country of Origin	Mexico