6494K68 Mounted Ball Bearings

$34.43
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Product Number:
6494K68
Additional info
Mounted Bearing Type Base Mount
Bearing Type Ball
Housing Material Nickel-Plated Cast Iron
Shaft Mount Type Set Screw
For Shaft Diameter 7/8"
Center Height 1 7/16"
Overall Height 2 3/4"
Overall Length 5 1/2"
Overall Width 1 33/64"
Dynamic Radial Load Capacity 3,100 lb.
Maximum Rotation Speed 5,500 rpm
Bearing Material Steel
Bearing Seal Type Sealed
Misalignment Capability
ABEC Rating Not Rated
Alignment Style Self-Aligning
For Load Direction Radial
For Shaft Type Round
Grease Fitting Included Yes
Product ID 0.875"
ID Tolerance 0" to 0.0007"
Lubrication Lubricated
Mounting Hole Hole Length 23/32"
Mounting Hole Hole Width 1/2"
Mounting Hole Hole Center to Center 4 1/8"
Mounting Hole Number of Holes 2
Mounting Hole Fasteners Included No
Number of Set Screws Included 1
Performance Corrosion Resistant
Set Screw Thread Size 1/4"-28
Static Radial Load Capacity 1,750 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
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 sturdy housing bolts down to support shafts as they turn. Lubricate regularly to keep your bearing in tip-top shape. Bearings with seals and shields 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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