• 1-1/4" Mounted Spherical Roller Bearing, Fixed Cast Iron Piloted Flange Cartridge Block, Single Setscrew Locking Collar, Spring Loaded Heavy Contact Seal

Dimensions

Overall Height to End Cap (in)	0 in
Foot Height (in)	0.44 in
Overall Height (in)	2.69 in
Housing Height (in)	2.25 in
Overall Length (in)	5 in
Pilot Diameter (in)	3.375 in
Bore Diameter (in)	1.2500 in
Overall Width (in)	5 in
Bolt Size (in)	3/8 in
Locking Collar Outside Diameter (in)	1.97 in
Mounting Plate to Collar Face (in)	1.28 in
Pilot Depth (in)	0.75 in
Housing Outside Diameter (in)	5 in
Mounting Surface to End of Housing (in)	1.38 in
Bolt Circle (in)	4.125 in
Housing Cast Face to Outermost Bearing Face (in)	0.53 in
Bolt Spacing (in)	2.92 in
Inner Ring Outside Diameter (in)	1.532 in
Length Through Bore (in)	2.69 in

Technical Specifications

End Cap	B420DTC
Cage Material	Steel
Series	Flanged Cartridge Blocks
Radial Dynamic Load Capacity (lb)	16,900 lb
Static Load Rating (lb)	18,300 lb
Fixed/Expansion	Fixed
Shaft Locking Type	Single Set Collar
Rolling Element	Spherical Roller
Seal Type	Heavy Contact Seal
Housing Color	Black
Radial Clearance	C0 STANDARD
Housing Construction	Solid
Misalignment Type	Dynamic
Housing Type	Flange, Cartridge
Product	FCB22400
Housing Material	Cast Iron
Housing Style	Flange Block
Microlock Kit	B436MLK
Seal Kit	B420ES
Bolt Hole Shape	Round Hole
Ability to Relubricate	Yes
Maximum Speed (RPM)	3000 rpm
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Setscrew Torque (in-lbs)	185 in/lbs
Vibration Frequency Roller Spin	0.0424 cps
Primary Seal	BUNA SPRING LOADED LIP SEAL
Locking Device Kit	B420SC
Max Operating Temperature (C)	107 °C
Max Operating Temperature (F)	225 °F
Vibration Frequency Outer Ring Defect	0.0887 cps
Housing Coating	POWDER COATED
Lubricant	EXXON RONEX MP STD
Grease Fitting Thread Size	1/8 NPT
Misalignment Capability	±2.0° Misalignment - Dynamic
Vibration Frequency Fundamental Train	0.0068 cps
Vibration Frequency Inner Ring Defect	0.128 cps
Size Code	B420
Insert	B420L

General Specifications

UPC	662327027186
Weight	4.92 LB
Packaged Length	5.00 IN
Packaged Width	5.00 IN
Packaged Height	3.00 IN
HTC	8483204080