• 1 1/4" Mounted Spherical Roller Bearing, Fixed Cast Iron Take-up Block, Single Setscrew Locking Collar, Triple Lip Contact Seal

Dimensions

Overall Length (in)	4.56 in
Bore Diameter (in)	1.2500 in
Overall Width (in)	2.69 in
Housing Width (in)	2.13 in
Slot Width (in)	0.53 in
Base to Center Height (in)	2.875 in
Slot Length (in)	2.5 in
Overall Height (in)	4.13 in
Adjusting Screw Clearance Hole Diameter (in)	0.88 in
Adjustment Pad Height (in)	2.31 in
Adjustment Slot Width (in)	0.63 in
Slot Spacing (in)	3.5 in
Locking Collar Outside Diameter (in)	1.97 in
Adjusting Screw Square Nut Seat Height (in)	1.44 in
Length Through Bore (in)	2.69 in
Inner Ring Outside Diameter (in)	1.532 in
Centerline to Outermost Bearing Face (in)	1.63 in
Housing Outside Diameter to Cast Square Nut Slot Face (in)	3.38 in
Housing Cast Face to Outermost Bearing Face (in)	0.56 in

Technical Specifications

Product	TB22400
Shaft Locking Type	Single Set Collar
Static Load Rating (lb)	18,300 lb
Cage Material	Steel
Housing Material	Cast Iron
Housing Construction	Solid
Fixed/Expansion	Fixed
Radial Dynamic Load Capacity (lb)	16,900 lb
Housing Style	Take-Up Block
Misalignment Type	Dynamic
Housing Type	Take Up, Wide Slot
End Cap	B420DTC
Series	Take-up Blocks
Seal Type	Multi-Lip Contact Seal
Radial Clearance	C0 STANDARD
Rolling Element	Spherical Roller
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Setscrew Torque (in-lbs)	185 in/lbs
Ability to Relubricate	Yes
Seal Kit	B420E7S
Maximum Speed (RPM)	1700 rpm
Microlock Kit	B436MLK
Allowable Working Load [2/3 Yield Strength] (lb)	5,700 lb
Vibration Frequency Roller Spin	0.0424 cps
Size Code	B420
Vibration Frequency Fundamental Train	0.0068 cps
Lubricant	EXXON RONEX MP STD
Vibration Frequency Inner Ring Defect	0.128 cps
Max Operating Temperature (F)	225 °F
Vibration Frequency Outer Ring Defect	0.0887 cps
Primary Seal	BUNA TRIPLE LIP SEAL
Insert	B420L
Max Operating Temperature (C)	107 °C
Housing Coating	POWDER COATED
Grease Fitting Thread Size	1/8 NPT
Misalignment Capability	±2.0° Misalignment - Dynamic
Locking Device Kit	B420SC

General Specifications

UPC	793699555707
Weight	5.80 LB
Packaged Length	5.50 IN
Packaged Width	5.50 IN
Packaged Height	3.25 IN
HTC	8483204080
Country of Origin	Mexico