• 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)	2.1875 in
Overall Height (in)	5 in
Base Width (in)	2.44 in
Foot Height (in)	1.63 in
Overall Width (in)	3.13 in
Base to Center Height (in)	2.5 in
Overall Length (in)	8.88 in
Locking Collar Outside Diameter (in)	3.25 in
Bolt Spacing (in)	6.75 in
Length Through Bore (in)	3.13 in
Bolt Spacing Max (in)	7.06 in
Bolt Spacing Min (in)	6.56 in
Centerline to Outermost Bearing Face (in)	1.86 in

Technical Specifications

Rolling Element	Spherical Roller
Maximum Speed (RPM)	3750 rpm
Seal Type	Felt Labyrinth Seal
Measure Units	Inch
Bore Shape	Straight
Housing Construction	Solid
Radial Dynamic Load Capacity (lb)	28,087 lb
Outer Ring Land Profile	Standard
End Cap	No
Housing Color	Gray
Misalignment Type	Dynamic
Platform	USRB
Series	USRB5000
Lubrication Method	Lubrication Fitting
Static Load Rating (lb)	34,981 lb
Radial Clearance	Standard
Housing Style	Pillow Block
Shaft Locking Type	Single Set Collar
Housing Material	Cast Iron
Housing Type	Pillow Block, Two Bolt
Fixed/Expansion	Fixed
Cage Material	Steel
Ability to Relubricate	Yes
Vibration Frequency Roller Spin	0.1106 cps
Misalignment Capability	±2.0° Misalignment - Dynamic
Bearing Insert Finish	Black Oxide Coated
Max Operating Temperature (C)	105 °C
Max Operating Temperature (F)	220 °F
Insert	USI5000-203
Vibration Frequency Outer Ring Defect	0.1283 cps
Lubricant	Lithium Complex NLGI 2 Grease
Size Code	7
Grease Fitting Thread Size	1/8 NPT
Bearing Insert Material	52100 Bearing Steel, Black Oxided
Vibration Frequency Inner Ring Defect	0.1717 cps
Vibration Frequency Fundamental Train	0.0071 cps

General Specifications

UPC	662461356852
Weight	12.08 LB
Packaged Length	11.13 IN
Packaged Width	6.31 IN
Packaged Height	3.19 IN
HTC	8483.20.8080
Country of Origin	Mexico