• 1 1/4" Mounted Spherical Roller Bearing, Cast Iron Cartridge Block, Single Setscrew Locking Collar, Clearance Seal

Dimensions

Bore Diameter (in)	1.2500 in
Overall Length (in)	3.22 in
Overall Width (in)	2.72 in
Overall Height (in)	3.22 in
Outside Diameter (in)	3.219 in
Housing Width (in)	2.13 in
Locking Collar Outside Diameter (in)	1.97 in
Inner Ring Outside Diameter (in)	1.532 in
Centerline to Outermost Bearing Face (in)	1.63 in
Length Through Bore (in)	2.69 in
Housing Cast Face to Outermost Bearing Face (in)	0.53 in

Technical Specifications

Radial Clearance	C0 STANDARD
Housing Style	Cartridge Block
Housing Construction	Solid
Radial Dynamic Load Capacity (lb)	16,900 lb
Fixed/Expansion	Fixed
Seal Type	Clearance Seal
Housing Material	Cast Iron
Series	Cartridge Blocks
Rolling Element	Spherical
Static Load Rating (lb)	18,300 lb
End Cap	B420DTC
Cage Material	Steel
Shaft Locking Type	Single Set Collar
Product	CB22400
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Maximum Speed (RPM)	4000 rpm
Seal Kit	B420HS
Setscrew Torque (in-lbs)	185 in/lbs
Microlock Kit	B436MLK1
Ability to Relubricate	Yes
Size Code	B420
Max Operating Temperature (C)	107 °C
Lubricant	EXXON RONEX MP STD
Vibration Frequency Roller Spin	0.0424 cps
Vibration Frequency Inner Ring Defect	0.128 cps
Locking Device Kit	B420SC
Grease Fitting Thread Size	1/8 NPT
Vibration Frequency Outer Ring Defect	0.0887 cps
Insert	B420L
Vibration Frequency Fundamental Train	0.0068 cps
Misalignment Capability	±2.0° Misalignment - Dynamic
Max Operating Temperature (F)	225 °F

General Specifications

UPC	662327010645
Weight	3.83 LB
Packaged Length	4.00 IN
Packaged Width	4.00 IN
Packaged Height	3.00 IN
HTC	8483204080
Country of Origin	Mexico