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Radial Ball Bearing: Double Sealed, Metric, 52100 Ring Material Grade, Steel, Non-Contact, 6203 LLB Bearing Trade, 40 mm OD

Item # 116Z139

$12.64 Each

Product Specs

Measurement System: Metric
Ring Material Grade: 52100
Ring Material: Steel
Seal Type: Non-Contact
Closure: Double Sealed
Bore Shape: Round
Bearing Trade Number: 6203 LLB
Bore Size: 5⁄8 in
OD: 40 mm
Width: 12 mm
Dynamic Load Capacity: 2,160 lb
Maximum Speed: 18,000 RPM
Maximum Operating Temperature: 250 ° F
Precision Rating: ABEC 1
Application: Aerospace/Aircraft; Agriculture; Instrumentation; Vacuum Environments; Clean Room; Washdown; Food Industry; Electric Motors
Ball Loading: Non-Fill Slot
Ball Material: Steel
Ball Material Grade: 52100
Bearing Finish/Coating: Uncoated
Bearing Full Designation Number: 6203LLB/15.875C3/L627
Bearing Series: 6200
Cage Material: Steel
Dynamic Radial Load Capacity: 2,160 lb
Features: Non-Contact Seal
Fillet Radius: 0.6 mm
High Speed: Excellent
Inner Ring Width: 12 mm
Load Direction: Radial
Lubrication: Polyrex EM Grease
Minimum Operating Temperature: -40 ° F
Number of Ball Rows: 1
Outer Ring Type: Straight
Radial Internal Clearance: C3
Retaining Ring Included: No
Rolling Element Type: Ball
Seal/Shield Material: Nitrile Rubber
Static Load Capacity: 1,030 lb
Static Radial Load Capacity: 1,030 lb

Compliance and Restrictions

Country Of Origin

  • Taiwan, Republic of China

About Radial Ball Bearings

The most commonly used style of rolling bearing, radial ball bearings have a row of balls that glide on curved raceways between the bearing's internal surfaces. They are recommended for applications where parts are under radial loads (where the load is perpendicular to the axis of rotation of the bearing) but can also tolerate low to moderate axial, or thrust, loads (where the load is parallel to the axis of rotation of the bearing).

Ball bearings have spherical rolling elements that distribute loads over a small surface area, and they typically create less heat and friction and tolerate higher speeds than roller bearings. To ensure proper functioning, bearings should be lubricated regularly.

Ideal for general applications, these bearings have a high internal clearance suitable for interference fits and high operation temperatures where the bearing may expand.

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