6494K63 Mounted Ball Bearings with Four-Bolt Flange

$80.66
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Product Number:
6494K63
Additional info
Mounted Bearing Type Four-Bolt Flange Mount
Bearing Type Ball
Housing Material Nickel-Plated Cast Iron
Shaft Mount Type Set Screw
For Shaft Diameter 2"
Overall Height 5 5/8"
Overall Length 5 5/8"
Overall Width 2 5/32"
Dynamic Radial Load Capacity 7,890 lb.
Maximum Rotation Speed 2,500 rpm
Bearing Material Steel
Bearing Seal Type Sealed
Misalignment Capability 1.5°
ABEC Rating 1
Alignment Style Self-Aligning
For Load Direction Radial
For Shaft Type Round
Grease Fitting Included Yes
Product ID 2"
ID Tolerance -0.0006" to 0"
Lubrication Lubricated
Mounting Hole Hole Center to Center 4 3/8"
Mounting Hole Fasteners Included No
Number of Set Screws Included 2
Performance Corrosion Resistant
Set Screw Thread Size 3/8"-24
Static Radial Load Capacity 5,230 lb.
System of Measurement Inch
Temperature 0° F to 210° F
Country of Origin China
DFARS Compliance Specialty Metals COTS-Exempt
ECCN 1C999
REACH Compliance REACH (EC 1907/2006) (06/27/2024, 241 SVHC) Compliant
RoHS Compliance RoHS 3 (2015/863/EU) Compliant
Schedule B Number 848320.001
Flange Thickness 5/8"
Mounting Hole Hole Diameter 5/8"
Grease Fitting Thread Size 1/4"-28
Grease Fitting Thread Type UNF
Lubricant Grease with Lithium Thickener
Manufacturer McMaster-Carr Approved
Product Description Smoother than smooth— the balls inside these bearings roll nearly friction- free. The four-bolt flange supports shafts with a stronger connection to the mounting surface than two-bolt alternatives. Lubricate regularly to keep your bearing in tip-top shape. Bearings with seals keep lubricants in and contaminants out, and come packed with grease. Open bearings require initial lubrication and offer less protection against dust and debris. Nickel - Plated Cast Iron Housing — Combine the strength of iron with the corrosion resistance of stainless steel at an affordable price point. Nickel-plated iron is also unlikely to chip. Set Screw — Turn the screw to lock your shaft in place. A simple, reliable choice, set screws grip tightly, but they can mar shaft surfaces. Misalignment Capability — Bearings compensate for as much shaft misalignment as the degree listed. This extends the life of the bearing and protects against wear if shafts are slightly askew.
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