• 2 15/16" Mounted Spherical Roller Bearing, Fixed Cast Iron Take up Block, Single Setscrew Locking Collar, Spring Loaded Heavy Contact Seal

Dimensions

Bore Diameter (in)	2.9375 in
Overall Length (in)	8.63 in
Slot Width (in)	1.12 in
Overall Height (in)	7.5 in
Overall Width (in)	5.06 in
Slot Length (in)	6.8 in
Housing Top Width (in)	3.13 in
Bottom Channel Outside Width (in)	5.06 in
Top Housing Length (in)	8.63 in
Locking Collar Outside Diameter (in)	4.04 in
Slot Depth (in)	1.69 in
Adjustment Slot Width (in)	4.08 in
Bottom Housing Length (in)	8.56 in
Length Through Bore (in)	4 in
Inner Ring Outside Diameter (in)	3.37 in
Bottom Take Up Slot to Centerline of Bearing (in)	3.13 in

Technical Specifications

Seal Type	Heavy Contact Seal
End Cap	B448DTC
Housing Material	Cast Iron
Radial Clearance	C0 STANDARD
Shaft Locking Type	Single Set Collar
Product	DSB22400
Housing Style	Take-Up Block
Radial Dynamic Load Capacity (lb)	51,100 lb
Fixed/Expansion	Fixed
Static Load Rating (lb)	71,500 lb
Housing Color	Black
Housing Type	Take Up, Top Angle
Cage Material	Steel
Rolling Element	Spherical Roller
Series	Take-up Blocks
Misalignment Type	Dynamic
Housing Construction	Solid
Seal Kit	B448ES
Microlock Kit	B440MLK
Ability to Relubricate	Yes
Setscrew Torque (in-lbs)	680 in/lbs
Maximum Speed (RPM)	1500 rpm
Insert	B447L
Primary Seal	BUNA SPRING LOADED LIP SEAL
Lubricant	EXXON RONEX MP STD
Grease Fitting Thread Size	1/8 NPT
Housing Coating	POWDER COATED
Vibration Frequency Inner Ring Defect	0.1701 cps
Misalignment Capability	±2.0° Misalignment - Dynamic
Vibration Frequency Fundamental Train	0.0072 cps
Max Operating Temperature (F)	225 °F
Size Code	B448
Locking Device Kit	B448SC
Max Operating Temperature (C)	107 °C
Vibration Frequency Roller Spin	0.0591 cps
Vibration Frequency Outer Ring Defect	0.1299 cps

General Specifications

UPC	662327417765
Weight	30.32 LB
Packaged Length	9.75 IN
Packaged Width	5.75 IN
Packaged Height	9.75 IN
HTC	8483204080
Country of Origin	Mexico