• 3 3/16" Mounted Spherical Roller Bearing, Fixed Cast Iron Take-up Block, Single Setscrew Locking Collar, Clearance Seal

Dimensions

Housing Width (in)	3.44 in
Bore Diameter (in)	3.1875 in
Slot Width (in)	1.81 in
Overall Length (in)	10 in
Overall Width (in)	4.38 in
Overall Height (in)	7.81 in
Base to Center Height (in)	6.313 in
Slot Length (in)	6.19 in
Adjusting Screw Clearance Hole Diameter (in)	1.88 in
Slot Spacing (in)	6.81 in
Adjusting Screw Square Nut Seat Height (in)	2.88 in
Adjustment Slot Width (in)	1.63 in
Locking Collar Outside Diameter (in)	4.91 in
Adjustment Pad Height (in)	5.38 in
Inner Ring Outside Diameter (in)	3.975 in
Centerline to Outermost Bearing Face (in)	2.66 in
Housing Cast Face to Outermost Bearing Face (in)	0.94 in
Length Through Bore (in)	4.38 in
Housing Outside Diameter to Cast Square Nut Slot Face (in)	7.38 in

Technical Specifications

Seal Type	Clearance Seal
Radial Clearance	C0 STANDARD
Housing Style	Take-Up Block
End Cap	B456DTC
Shaft Locking Type	Single Set Collar
Housing Type	Take Up, Wide Slot
Static Load Rating (lb)	90,700 lb
Rolling Element	Spherical Roller
Series	Take-up Blocks
Housing Construction	Solid
Housing Color	Black
Product	TB22400
Misalignment Type	Dynamic
Cage Material	Steel
Fixed/Expansion	Fixed
Housing Material	Cast Iron
Radial Dynamic Load Capacity (lb)	62,300 lb
Allowable Working Load [2/3 Yield Strength] (lb)	27,300 lb
Setscrew Torque (in-lbs)	680 in/lbs
Microlock Kit	B580MLK
Maximum Speed (RPM)	1650 rpm
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Ability to Relubricate	Yes
Seal Kit	B456HS
Primary Seal	STEEL CLEARANCE SEAL
Size Code	B456
Housing Coating	POWDER COATED
Max Operating Temperature (C)	107 °C
Lubricant	EXXON RONEX MP STD
Vibration Frequency Roller Spin	0.0628 cps
Max Operating Temperature (F)	225 °F
Vibration Frequency Inner Ring Defect	0.1784 cps
Grease Fitting Thread Size	1/8 NPT
Vibration Frequency Fundamental Train	0.0073 cps
Vibration Frequency Outer Ring Defect	0.1383 cps
Misalignment Capability	±2.0° Misalignment - Dynamic
Locking Device Kit	B456SC
Insert	B451L

General Specifications

UPC	662327429324
Weight	40.50 LB
Packaged Length	8.00 IN
Packaged Width	4.38 IN
Packaged Height	13.00 IN
HTC	8483204080