• 3 15/16" Mounted Spherical Roller Bearing, Fixed Cast Iron 4-Bolt Round Piloted Flange Block, Adapter Mounted, Triple Lip Contact Seal

Dimensions

Overall Height (in)	4.94 in
Foot Height (in)	1.13 in
Overall Width (in)	10.88 in
Housing Height (in)	4.13 in
Overall Height to End Cap (in)	0 in
Bore Diameter (in)	3.9375 in
Bolt Size (in)	3/4 in
Overall Length (in)	10.88 in
Pilot Diameter (in)	8.125 in
Housing Outside Diameter (in)	10.88 in
Pilot Depth (in)	1.5 in
Locking Collar Outside Diameter (in)	5.44 in
Mounting Plate to Collar Face (in)	2.53 in
Mounting Surface to End of Housing (in)	2.5 in
Housing Cast Face to Outermost Bearing Face (in)	0.92 in
Bolt Circle (in)	9.375 in
Length Through Bore (in)	4.94 in
Bolt Spacing (in)	6.625 in
Inner Ring Outside Diameter (in)	4.561 in

Technical Specifications

Shaft Locking Type	Adapter Mount
Housing Material	Cast Iron
Housing Color	Black
Housing Type	Flange, Cartridge
Housing Construction	Solid
End Cap	B464DTC
Product	FCB22600
Seal Type	Multi-Lip Contact Seal
Static Load Rating (lb)	137,000 lb
Housing Style	Flange Block
Series	Flanged Cartridge Blocks
Misalignment Type	Dynamic
Fixed/Expansion	Fixed
Radial Dynamic Load Capacity (lb)	96,500 lb
Cage Material	Steel
Radial Clearance	C0 STANDARD
Rolling Element	Spherical Roller
Ability to Relubricate	Yes
Microlock Kit	B580MLK
Bolt Hole Shape	Round Hole
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Seal Kit	B464E7S
Maximum Speed (RPM)	625 rpm
Vibration Frequency Inner Ring Defect	0.1717 cps
Misalignment Capability	±2.0° Misalignment - Dynamic
Vibration Frequency Fundamental Train	0.0071 cps
Locking Device Kit	SNW663
Vibration Frequency Roller Spin	0.0548 cps
Grease Fitting Thread Size	1/8 NPT
Lubricant	EXXON RONEX MP STD
Insert	B663L
Shaft Locking Collar Kit/Adapter Assembly	SNW663
Vibration Frequency Outer Ring Defect	0.1283 cps
Max Operating Temperature (F)	225 °F
Size Code	B663
Max Operating Temperature (C)	107 °C
Housing Coating	POWDER COATED
Primary Seal	BUNA TRIPLE LIP SEAL

General Specifications

UPC	793699540000
Weight	48.00 LB
Packaged Length	11.00 IN
Packaged Width	5.00 IN
Packaged Height	10.75 IN
HTC	8483204080
Country of Origin	Mexico