• Wide race and rollers and steel cage for high dynamic load ratings
• Race-mounted double-lip contact 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
Overall Length (in)	6.88 in
Overall Height (in)	3.88 in
Foot Height (in)	1.19 in
Base to Center Height (in)	1.875 in
Overall Width (in)	2.75 in
Base Width (in)	2.19 in
Locking Collar Outside Diameter (in)	2.77 in
Bolt Spacing Min (in)	4.69 in
Centerline to Outermost Bearing Face (in)	1.66 in
Bolt Spacing (in)	5 in
Bolt Spacing Max (in)	5.31 in
Length Through Bore (in)	2.75 in
Base Length (in)	6.88 in

Technical Specifications

Rolling Element	Spherical Roller
Measure Units	Inch
Maximum Speed (RPM)	3000 rpm
Seal Type	Multi-Lip Contact Seal
Housing Construction	Solid
Bore Shape	Straight
Radial Dynamic Load Capacity (lb)	20,368 lb
Misalignment Type	Dynamic
Platform	USRB
Outer Ring Land Profile	Standard
Housing Color	Gray
End Cap	No
Series	USRB5000
Lubrication Method	Lubrication Fitting
Static Load Rating (lb)	23,609 lb
Housing Style	Pillow Block
Housing Type	Pillow Block, Two Bolt
Housing Material	Cast Iron
Cage Material	Steel
Shaft Locking Type	Single Set Collar
Fixed/Expansion	Fixed
Radial Clearance	Standard
Setscrew Torque (in-lbs)	168 in/lbs
Ability to Relubricate	Yes
Bearing Insert Material	52100 Bearing Steel, Black Oxided
Bearing Insert Finish	Black Oxide Coated
Max Operating Temperature (C)	105 °C
Misalignment Capability	±2.0° Misalignment - Dynamic
Vibration Frequency Roller Spin	0.0977 cps
Vibration Frequency Inner Ring Defect	0.1549 cps
Max Operating Temperature (F)	220 °F
Insert	USI5000-107-C
Size Code	4
Lubricant	Lithium Complex NLGI 2 Grease
Vibration Frequency Fundamental Train	0.007 cps
Vibration Frequency Outer Ring Defect	0.1117 cps
Grease Fitting Thread Size	1/8 NPT

General Specifications

UPC	662461356425
Weight	6.59 LB
Packaged Length	9.25 IN
Packaged Width	5.12 IN
Packaged Height	3.00 IN
HTC	8483.20.8080
Country of Origin	Mexico