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

Dimensions

Base to Center Height (in)	4.375 in
Bore Diameter (in)	2.4375 in
Overall Length (in)	36.5 in
Bolt Size (in)	3/4 in
Overall Height (in)	9.13 in
Housing Width (in)	4.13 in
Overall Width (in)	3.5 in
Foot Height (in)	1.75 in
Frame Width (in)	3.5 in
Distance from Bearing Centerline to Housing Face (in)	1.38 in
Channel Width (in)	3 in
Frame Length (in)	36.5 in
Frame Height (in)	9.13 in
Travel Length (in)	18 in
Frame Bolt Hole Center to Bearing Centerline (in)	8.25 in
Length Through Bore (in)	3.51 in
Centerline to Outermost Bearing Face (in)	2.19 in
Bolt Spacing (in)	34.5 in

Technical Specifications

Housing Construction	Solid
Cage Material	Steel
Rolling Element	Spherical Roller
Radial Dynamic Load Capacity (lb)	38,300 lb
End Cap	B440DTC12
Seal Type	Clearance Seal
Housing Type	Take-Up Assembly
Misalignment Type	Dynamic
Series	Take-up Blocks
Static Load Rating (lb)	53,500 lb
Frame Material	Welded Steel
Shaft Locking Type	Single Set Collar
Frame Type	Protected Screw Take-up Assembly
Housing Material	Cast Iron
Radial Clearance	C0 STANDARD
Fixed/Expansion	Fixed
Product	DSB22400
Housing Style	Take-Up Assembly
Seal Kit	B440HS
Maximum Speed (RPM)	2300 rpm
Setscrew Torque (in-lbs)	680 in/lbs
Adjusting Screw Thread Size	7/8-9 NC
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Frame	ZNT818
Microlock Kit	B440MLK
Ability to Relubricate	Yes
Vibration Frequency Roller Spin	0.0607 cps
Replacement Take-up Block	DSB22439HK81
Max Operating Temperature (C)	107 °C
Vibration Frequency Fundamental Train	0.0072 cps
Locking Device Kit	B440SC
Max Operating Temperature (F)	225 °F
Lube Fitting Type	90 DEG LUBE FITTING
Size Code	B440
Primary Seal	STEEL CLEARANCE SEAL
Vibration Frequency Inner Ring Defect	0.1791 cps
Misalignment Capability	±2.0° Misalignment - Dynamic
Grease Fitting Thread Size	1/8 NPT
Insert	B439L
Lubricant	EXXON RONEX MP STD
Housing Coating	POWDER COATED
Vibration Frequency Outer Ring Defect	0.1376 cps
Lube Fill Percent	40% GREASE FILL

General Specifications

UPC	782934885112
Weight	73.00 LB
HTC	8483204080