• Product Family: Roller Bearing; Line: Link-Belt Mounted

Dimensions

Slot Length (in)	4.75 in
Overall Height (in)	6.69 in
Slot Width (in)	1.81 in
Overall Length (in)	9.13 in
Housing Width (in)	3.13 in
Overall Width (in)	4 in
Base to Center Height (in)	5.938 in
Locking Collar Outside Diameter (in)	4.06 in
Adjustment Slot Width (in)	1.5 in
Slot Spacing (in)	5.94 in
Adjusting Screw Square Nut Seat Height (in)	2.75 in
Adjustment Pad Height (in)	4.88 in
Adjusting Screw Clearance Hole Diameter (in)	1.63 in
Centerline to Cap Face (in)	2.78 in
Inner Ring Outside Diameter (in)	3.37 in
Centerline to Outermost Bearing Face (in)	2.44 in
Housing Outside Diameter to Cast Square Nut Slot Face (in)	6.44 in
Length Through Bore (in)	4 in
Housing Cast Face to Outermost Bearing Face (in)	0.88 in

Technical Specifications

Cage Material	Steel
End Cap	B448EC
Fixed/Expansion	Fixed
Product	TB22400
Housing Construction	Solid
Radial Dynamic Load Capacity (lb)	51,100 lb
Radial Clearance	C0 STANDARD
Rolling Element	Spherical Roller
Shaft Locking Type	Single Set Collar
Housing Type	Take Up, Wide Slot
Seal Type	Labyrinth Seal
Housing Style	Take-Up Block
Series	Take-up Blocks
Misalignment Type	Dynamic
Housing Material	Cast Iron
Static Load Rating (lb)	71,500 lb
Setscrew Torque (in-lbs)	680 in/lbs
Ability to Relubricate	Yes
Maximum Speed (RPM)	1950 rpm
Microlock Kit	B448MLK
Allowable Working Load [2/3 Yield Strength] (lb)	26,800 lb
Seal Kit	B448HS
Auxiliary Seals	1 LB STYLE CLOSED CAP STEEL
Vibration Frequency Roller Spin	0.0591 cps
Grease Fitting Thread Size	1/8 NPT
Vibration Frequency Inner Ring Defect	0.1701 cps
Lubricant	EXXON RONEX MP STD
Misalignment Capability	±2.0° Misalignment - Dynamic
Max Operating Temperature (F)	225 °F
Insert	B4M70L
Locking Device Kit	B448SC
Housing Coating	POWDER COATED
Vibration Frequency Outer Ring Defect	0.1299 cps
Max Operating Temperature (C)	107 °C
Vibration Frequency Fundamental Train	0.0072 cps
Size Code	B448
Primary Seal	STEEL CLEARANCE SEAL

General Specifications

UPC	662864710923
Weight	30.50 LB
HTC	8483204080
Country of Origin	Mexico