• 3" Mounted Spherical Roller Bearing, Cast Iron Cartridge Block, Single Setscrew Locking Collar, Clearance Seal, Clearance Increase to C4, Cover Held in with Setscrews

Dimensions

Housing Width (in)	3.13 in
Slot Width (in)	0.59 in
Bore Diameter (in)	3 in
Outside Diameter (in)	5.875 in
Overall Height (in)	5.88 in
Overall Length (in)	5.88 in
Slot Length (in)	1.03 in
Overall Width (in)	4 in
Slot Depth (in)	0.25 in
Locking Collar Outside Diameter (in)	4.06 in
Length Through Bore (in)	4 in
Inner Ring Outside Diameter (in)	3.37 in
Housing Cast Face to Outermost Bearing Face (in)	0.88 in
Centerline to Outermost Bearing Face (in)	2.44 in

Technical Specifications

Housing Material	Cast Iron
Seal Type	Clearance Seal
Housing Style	Cartridge Block
Shaft Locking Type	Single Set Collar
Cage Material	Steel
Housing Construction	Solid
Radial Clearance	C0 STANDARD
Fixed/Expansion	Fixed
Static Load Rating (lb)	71,500 lb
Series	Cartridge Blocks
Rolling Element	Spherical
Product	CB22400
Radial Dynamic Load Capacity (lb)	51,100 lb
Ability to Relubricate	Yes
Seal Kit	B448HS
Setscrew Torque (in-lbs)	680 in/lbs
Maximum Speed (RPM)	1950 rpm
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Vibration Frequency Inner Ring Defect	0.1701 cps
Lubricant	EXXON RONEX MP STD
Misalignment Capability	±2.0° Misalignment - Dynamic
Vibration Frequency Roller Spin	0.0591 cps
Grease Fitting Thread Size	1/8 NPT
Locking Device Kit	B448SC
Vibration Frequency Fundamental Train	0.0072 cps
Max Operating Temperature (C)	107 °C
Vibration Frequency Outer Ring Defect	0.1299 cps
Max Operating Temperature (F)	225 °F
Size Code	B448
Insert	B448L

General Specifications

UPC	662864289498
Weight	16.14 LB
Packaged Length	6.88 IN
Packaged Width	4.88 IN
Packaged Height	6.88 IN