• Wide race and rollers and steel cage for high dynamic load ratings
• Race-mounted felt seal with flinger and misalignment sealing
• Single-collar interlock with 120° spacing setscrew lock, diamond faceted setscrews
• Powder coat epoxy 2-bolt cast iron housing

Dimensions

Bolt Size (in)	3/8 in
Bore Diameter (in)	1.2500 in
Base Width (in)	2.19 in
Foot Height (in)	1.06 in
Overall Width (in)	2.75 in
Overall Height (in)	3.75 in
Base to Center Height (in)	1.75 in
Overall Length (in)	6.31 in
Locking Collar Outside Diameter (in)	2.77 in
Bolt Spacing (in)	4.75 in
Base Length (in)	6.31 in
Bolt Spacing Min (in)	4.5 in
Length Through Bore (in)	2.75 in
Bolt Spacing Max (in)	5 in
Centerline to Outermost Bearing Face (in)	1.66 in

Technical Specifications

Rolling Element	Spherical Roller
Maximum Speed (RPM)	4000 rpm
Measure Units	Inch
Seal Type	Felt Labyrinth Seal
Bore Shape	Straight
Radial Dynamic Load Capacity (lb)	20,368 lb
Housing Construction	Solid
Platform	USRB
Housing Color	Gray
End Cap	No
Misalignment Type	Dynamic
Outer Ring Land Profile	Standard
Series	USRB5000
Lubrication Method	Lubrication Fitting
Static Load Rating (lb)	23,609 lb
Housing Type	Pillow Block, Two Bolt
Housing Material	Cast Iron
Cage Material	Steel
Shaft Locking Type	Single Set Collar
Radial Clearance	Standard
Housing Style	Pillow Block
Fixed/Expansion	Fixed
Ability to Relubricate	Yes
Setscrew Torque (in-lbs)	168 in/lbs
Lubricant	Lithium Complex NLGI 2 Grease
Insert	USI5000-104
Misalignment Capability	±2.0° Misalignment - Dynamic
Size Code	3
Max Operating Temperature (F)	220 °F
Vibration Frequency Fundamental Train	0.007 cps
Max Operating Temperature (C)	105 °C
Bearing Insert Material	52100 Bearing Steel, Black Oxided
Vibration Frequency Inner Ring Defect	0.1549 cps
Vibration Frequency Roller Spin	0.0977 cps
Vibration Frequency Outer Ring Defect	0.1117 cps
Bearing Insert Finish	Black Oxide Coated
Grease Fitting Thread Size	1/8 NPT

General Specifications

UPC	662461356395
Weight	7.02 LB
Packaged Length	6.75 IN
Packaged Width	6.50 IN
Packaged Height	3.06 IN
HTC	8483.20.8080
Country of Origin	Mexico