• 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)	5/8 in
Bore Diameter (in)	2.5000 in
Overall Width (in)	3.29 in
Base Width (in)	2.69 in
Base to Center Height (in)	2.75 in
Overall Length (in)	9.25 in
Foot Height (in)	1.75 in
Overall Height (in)	5.69 in
Locking Collar Outside Diameter (in)	4 in
Bolt Spacing (in)	7.13 in
Bolt Spacing Max (in)	7.44 in
Bolt Spacing Min (in)	6.81 in
Length Through Bore (in)	3.38 in
Centerline to Outermost Bearing Face (in)	1.95 in

Technical Specifications

Rolling Element	Spherical Roller
Seal Type	Felt Labyrinth Seal
Measure Units	Inch
Maximum Speed (RPM)	3250 rpm
Bore Shape	Straight
Radial Dynamic Load Capacity (lb)	44,691 lb
Housing Construction	Solid
Misalignment Type	Dynamic
Housing Color	Gray
Outer Ring Land Profile	Standard
End Cap	No
Platform	USRB
Series	USRB5000
Lubrication Method	Lubrication Fitting
Static Load Rating (lb)	59,535 lb
Fixed/Expansion	Fixed
Housing Type	Pillow Block, Two Bolt
Cage Material	Steel
Housing Material	Cast Iron
Housing Style	Pillow Block
Radial Clearance	Standard
Shaft Locking Type	Single Set Collar
Ability to Relubricate	Yes
Grease Fitting Thread Size	1/8 NPT
Bearing Insert Material	52100 Bearing Steel, Black Oxided
Insert	USI5000-208
Misalignment Capability	±2.0° Misalignment - Dynamic
Bearing Insert Finish	Black Oxide Coated
Size Code	8
Lubricant	Lithium Complex NLGI 2 Grease

General Specifications

UPC	662461357026
Weight	16.14 LB
Packaged Length	9.68 IN
Packaged Width	5.69 IN
Packaged Height	3.19 IN
HTC	8483.20.8080
Country of Origin	Mexico