• 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)	1/2 in
Bore Diameter (in)	1.4375 in
Foot Height (in)	1.19 in
Overall Width (in)	2.75 in
Base Width (in)	2.19 in
Base to Center Height (in)	1.875 in
Overall Height (in)	3.88 in
Overall Length (in)	6.88 in
Locking Collar Outside Diameter (in)	2.77 in
Bolt Spacing (in)	5 in
Bolt Spacing Min (in)	4.69 in
Centerline to Outermost Bearing Face (in)	1.66 in
Bolt Spacing Max (in)	5.31 in
Base Length (in)	6.88 in
Length Through Bore (in)	2.75 in

Technical Specifications

Maximum Speed (RPM)	4000 rpm
Rolling Element	Spherical Roller
Seal Type	Felt Labyrinth Seal
Measure Units	Inch
Bore Shape	Straight
Housing Construction	Solid
Radial Dynamic Load Capacity (lb)	20,368 lb
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 Style	Pillow Block
Fixed/Expansion	Fixed
Housing Type	Pillow Block, Two Bolt
Housing Material	Cast Iron
Cage Material	Steel
Shaft Locking Type	Single Set Collar
Radial Clearance	Standard
Setscrew Torque (in-lbs)	168 in/lbs
Ability to Relubricate	Yes
Vibration Frequency Roller Spin	0.0977 cps
Vibration Frequency Fundamental Train	0.007 cps
Size Code	4
Misalignment Capability	±2.0° Misalignment - Dynamic
Lubricant	Lithium Complex NLGI 2 Grease
Bearing Insert Finish	Black Oxide Coated
Max Operating Temperature (F)	220 °F
Bearing Insert Material	52100 Bearing Steel, Black Oxided
Insert	USI5000-107
Max Operating Temperature (C)	105 °C
Vibration Frequency Outer Ring Defect	0.1117 cps
Vibration Frequency Inner Ring Defect	0.1549 cps
Grease Fitting Thread Size	1/8 NPT

General Specifications

UPC	662461356418
Weight	7.26 LB
Packaged Length	9.25 IN
Packaged Width	5.12 IN
Packaged Height	3.00 IN
HTC	8483.20.8080
Country of Origin	Mexico