• 70 MM Mounted Spherical Roller Bearing, Fixed Cast Iron Take-up Block, Single Setscrew Locking Collar, Clearance Seal

Dimensions

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

Technical Specifications

Housing Material	Cast Iron
Shaft Locking Type	Single Set Collar
Radial Dynamic Load Capacity (lb)	51,100 lb
Fixed/Expansion	Fixed
Product	TB22400
Housing Type	Take Up, Wide Slot
Cage Material	Steel
Radial Clearance	C0 STANDARD
Seal Type	Labyrinth Seal
Housing Style	Take-Up Block
Series	Take-up Blocks
Housing Construction	Solid
Rolling Element	Spherical Roller
Static Load Rating (lb)	71,500 lb
End Cap	B448DTC
Misalignment Type	Dynamic
Setscrew Torque (in-lbs)	680 in/lbs
Seal Kit	B448HS
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Maximum Speed (RPM)	1950 rpm
Ability to Relubricate	Yes
Microlock Kit	B448MLK
Allowable Working Load [2/3 Yield Strength] (lb)	26,800 lb
Vibration Frequency Fundamental Train	0.0072 cps
Max Operating Temperature (C)	107 °C
Vibration Frequency Roller Spin	0.0591 cps
Insert	B4M70L
Housing Coating	POWDER COATED
Primary Seal	STEEL CLEARANCE SEAL
Size Code	B448
Vibration Frequency Outer Ring Defect	0.1299 cps
Grease Fitting Thread Size	1/8 NPT
Misalignment Capability	±2.0° Misalignment - Dynamic
Locking Device Kit	B448SC
Vibration Frequency Inner Ring Defect	0.1701 cps
Max Operating Temperature (F)	225 °F
Lubricant	EXXON RONEX MP STD

General Specifications

UPC	662327642310
Weight	30.50 LB
Packaged Length	10.00 IN
Packaged Width	4.00 IN
Packaged Height	10.00 IN
HTC	8483204080
Country of Origin	Mexico