• 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)	3/4 in
Bore Diameter (in)	3.9375 in
Overall Length (in)	15.25 in
Foot Height (in)	2.63 in
Overall Height (in)	8.56 in
Overall Width (in)	5.22 in
Base Width (in)	4.5 in
Base to Center Height (in)	4.25 in
Locking Collar Outside Diameter (in)	6 in
Length Through Bore (in)	4.94 in
Bolt Spacing (in)	12 in
Bolt Spacing Max (in)	13 in
Centerline to Outermost Bearing Face (in)	2.95 in
Bolt Spacing Min (in)	11 in
Base Length (in)	15.25 in

Technical Specifications

Rolling Element	Spherical Roller
Maximum Speed (RPM)	2250 rpm
Seal Type	Felt Labyrinth Seal
Measure Units	Inch
Housing Construction	Solid
Radial Dynamic Load Capacity (lb)	96,050 lb
Bore Shape	Straight
Misalignment Type	Dynamic
End Cap	No
Housing Color	Gray
Platform	USRB
Outer Ring Land Profile	Standard
Series	USRBF5000
Lubrication Method	Lubrication Fitting
Static Load Rating (lb)	136,151 lb
Housing Material	Cast Iron
Housing Style	Pillow Block
Radial Clearance	Standard
Cage Material	Steel
Fixed/Expansion	Expansion
Housing Type	Pillow Block, Four Bolt
Shaft Locking Type	Single Set Collar
Ability to Relubricate	Yes
Insert	USI5000-315
Size Code	11
Misalignment Capability	±2.0° Misalignment - Dynamic
Bearing Insert Finish	Black Oxide Coated
Lubricant	Lithium Complex NLGI 2 Grease
Grease Fitting Thread Size	1/8 NPT
Bearing Insert Material	52100 Bearing Steel, Black Oxided

General Specifications

UPC	662461367032
Weight	55.00 LB
Packaged Length	15.75 IN
Packaged Width	9.25 IN
Packaged Height	5.25 IN
HTC	8483.20.8080
Country of Origin	United States of America