Dimensions

Bolt Size (in)	5/8 in
Overall Length (in)	8.38 in
Base Width (in)	2.19 in
Bore Diameter (in)	1.9375 in
Slot Length (in)	1 in
Base to Center Height (in)	2.25 in
Foot Height (in)	1.38 in
Overall Height (in)	4.56 in
Overall Width (in)	2.82 in
Locking Collar Outside Diameter (in)	3.2 in
Bolt Spacing Max (in)	6.56 in
Centerline to Outermost Bearing Face (in)	1.64 in
Base Length (in)	8.38 in
Bolt Spacing (in)	6.25 in
Bolt Spacing Min (in)	5.94 in
Length Through Bore (in)	2.82 in

Technical Specifications

Seal Type	Felt Labyrinth Seal
Housing Construction	Solid
Static Load Rating (lb)	29,918 lb
Radial Dynamic Load Capacity (lb)	23,520 lb
Lubrication Method	Lubrication Fitting
Housing Color	Gray
Fixed/Expansion	Fixed
Measure Units	Inch
Cage Material	Steel
End Cap	No
Housing Style	Pillow Block
Housing Type	Pillow Block, Two Bolt
Housing Material	Cast Iron
Series	USRB5000
Platform	USRB
Bore Shape	Straight
Shaft Locking Type	Adapter Mount
Radial Clearance	Standard
Maximum Speed (RPM)	4000 rpm
Outer Ring Land Profile	Standard
Rolling Element	Spherical Roller
Misalignment Type	Dynamic
Setscrew Torque (in-lbs)	84 in/lbs
Ability to Relubricate	Yes
Lubricant	Lithium Complex NLGI 2 Grease
Max Operating Temperature (C)	105 °C
Bearing Insert Finish	Black Oxide Coated
Vibration Frequency Roller Spin	0.1151 cps
Misalignment Capability	±2.0° Misalignment - Dynamic
Size Code	6
Vibration Frequency Outer Ring Defect	0.1363 cps
Vibration Frequency Fundamental Train	0.0072 cps
Grease Fitting Thread Size	1/8 NPT
Max Operating Temperature (F)	220 °F
Insert	USI5000K-115
Vibration Frequency Inner Ring Defect	0.1804 cps
Bearing Insert Material	52100 Bearing Steel, Black Oxided

General Specifications

UPC	662461411179
Weight	10.57 LB
Packaged Length	8.44 IN
Packaged Width	5.94 IN
Packaged Height	4.06 IN
HTC	8483.20.8080
Country of Origin	Mexico