• 1 11/16" Mounted Spherical Roller Bearing, Fixed Cast Iron 2-Bolt Take Up Block, Single Setscrew Locking Collar, Clearance Seal, 40% grease fill and 90 degree lube fitting

Dimensions

Slot Width (in)	0.69 in
Overall Height (in)	4.75 in
Base to Center Height (in)	3.813 in
Housing Width (in)	2.44 in
Overall Length (in)	5.94 in
Bore Diameter (in)	1.6875 in
Slot Length (in)	3.25 in
Overall Width (in)	3.13 in
Adjustment Slot Width (in)	0.75 in
Adjusting Screw Square Nut Seat Height (in)	1.94 in
Adjusting Screw Clearance Hole Diameter (in)	1.13 in
Locking Collar Outside Diameter (in)	2.59 in
Adjustment Pad Height (in)	3.31 in
Slot Spacing (in)	4 in
Housing Outside Diameter to Cast Square Nut Slot Face (in)	4.25 in
Inner Ring Outside Diameter (in)	2.027 in
Length Through Bore (in)	3.13 in
Centerline to Outermost Bearing Face (in)	1.91 in
Housing Cast Face to Outermost Bearing Face (in)	0.69 in

Technical Specifications

Misalignment Type	Dynamic
Fixed/Expansion	Fixed
Series	Take-up Blocks
End Cap	B428DTC
Housing Style	Take-Up Block
Static Load Rating (lb)	28,700 lb
Cage Material	Steel
Radial Dynamic Load Capacity (lb)	24,700 lb
Housing Material	Cast Iron
Seal Type	Labyrinth Seal
Rolling Element	Spherical Roller
Housing Construction	Solid
Radial Clearance	C0 STANDARD
Product	TB22400
Housing Type	Take Up, Wide Slot
Shaft Locking Type	Single Set Collar
Available Seal Type	E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
Setscrew Torque (in-lbs)	325 in/lbs
Maximum Speed (RPM)	3100 rpm
Ability to Relubricate	Yes
Seal Kit	B428HS
Microlock Kit	B436MLK
Allowable Working Load [2/3 Yield Strength] (lb)	12,300 lb
Housing Coating	POWDER COATED
Vibration Frequency Roller Spin	0.0466 cps
Size Code	B428
Lube Fitting Type	90 DEG LUBE FITTING
Primary Seal	STEEL CLEARANCE SEAL
Lubricant	EXXON RONEX MP STD
Max Operating Temperature (C)	107 °C
Insert	B427L
Misalignment Capability	±2.0° Misalignment - Dynamic
Vibration Frequency Inner Ring Defect	0.1361 cps
Max Operating Temperature (F)	225 °F
Vibration Frequency Fundamental Train	0.0069 cps
Vibration Frequency Outer Ring Defect	0.0972 cps
Lube Fill Percent	40% GREASE FILL
Grease Fitting Thread Size	1/8 NPT
Locking Device Kit	B428SC

General Specifications

UPC	662327972615
Weight	10.00 LB
Packaged Length	6.63 IN
Packaged Width	3.75 IN
Packaged Height	6.63 IN
HTC	8483204080
Country of Origin	United States of America