• 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 4-bolt cast iron housing

Dimensions

Bolt Size (in)	1/2 in
Bore Diameter (in)	2.4375 in
Base to Center Height (in)	2.75 in
Overall Height (in)	5.69 in
Base Width (in)	3.25 in
Overall Length (in)	9.25 in
Foot Height (in)	1.75 in
Overall Width (in)	3.68 in
Locking Collar Outside Diameter (in)	4 in
Centerline to Outermost Bearing Face (in)	2.05 in
Bolt Spacing Max (in)	7.63 in
Bolt Spacing Min (in)	6.88 in
Length Through Bore (in)	3.38 in
Bolt Spacing (in)	7.26 in

Technical Specifications

Rolling Element	Spherical Roller
Measure Units	Inch
Seal Type	Felt Labyrinth Seal
Maximum Speed (RPM)	3250 rpm
Radial Dynamic Load Capacity (lb)	44,691 lb
Bore Shape	Straight
Housing Construction	Solid
Misalignment Type	Dynamic
Platform	USRB
Outer Ring Land Profile	Standard
End Cap	No
Housing Color	Gray
Series	USRBF5000
Lubrication Method	Lubrication Fitting
Static Load Rating (lb)	59,535 lb
Housing Style	Pillow Block
Shaft Locking Type	Single Set Collar
Housing Material	Cast Iron
Fixed/Expansion	Fixed
Radial Clearance	Standard
Cage Material	Steel
Housing Type	Pillow Block, Four Bolt
Ability to Relubricate	Yes
Bearing Insert Finish	Black Oxide Coated
Insert	USI5000-207
Bearing Insert Material	52100 Bearing Steel, Black Oxided
Misalignment Capability	±2.0° Misalignment - Dynamic
Size Code	8
Lubricant	Lithium Complex NLGI 2 Grease
Grease Fitting Thread Size	1/8 NPT

General Specifications

UPC	662461356944
Weight	18.06 LB
Packaged Length	10.70 IN
Packaged Width	7.63 IN
Packaged Height	5.00 IN
HTC	8483.20.8080
Country of Origin	Mexico