Kaydon Reali-Slim Thin Section Bearings · KF Series
KF140AR0 Thin Section Bearing
KF140AR0 Kaydon Reali-Slim thin section bearing with bore, outside diameter, section size, series and inquiry information.
Ask for price, lead time and equivalent bearing options.
KF140AR0 Open Thin Section Bearing Photo
Real photo of an open thin section bearing for quick visual confirmation.
Product Introduction
KF140AR0 is a Kaydon Reali-Slim thin section bearing. This series is used when compact bearing cross-section, low weight and large bore diameter are required.
Main size: bore 14 in / 355.6 mm, outside diameter 15.5 in / 393.7 mm, section 0.750 x 0.750 in / 19 x 19 mm.
Load ratings: dynamic radial 7,043 lb / 31329 N; ISO radial 10,523 lb / 46809 N; thrust 17,950 lb / 79846 N; static radial 19,790 lb / 88030 N; thrust 57,140 lb / 254171 N.
Type A is angular contact, Type C is radial contact, and Type X is four-point contact.
Confirm the original model, load direction, speed, accuracy and installation space before selection.
Thin section bearing construction diagram
The exact dimensions for this model are listed in the specification table below. This image shows the Type A, C or X construction.
d=14 in / 355.6 mmD=15.5 in / 393.7 mmB=0.750 x 0.750 in / 19 x 19 mm
Specifications
| Brand | Kaydon Reali-Slim Thin Section Bearings |
|---|---|
| Series | KF |
| Model | KF140AR0 |
| Bore diameter | 14 in / 355.6 mm |
| Outer diameter | 15.5 in / 393.7 mm |
| Width | 0.750 x 0.750 in / 19 x 19 mm |
| Dynamic load rating C | radial 7,043 lb / 31329 N; ISO radial 10,523 lb / 46809 N; thrust 17,950 lb / 79846 N |
| Static load rating C0 | radial 19,790 lb / 88030 N; thrust 57,140 lb / 254171 N |
| Mass | 5.76 lb / 2.613 kg |
| Feature | Type A, Angular contact Reali-Slim thin section ball bearing |
Application and Selection Notes
KF140AR0 belongs to the Kaydon Reali-Slim KF series. It is typically reviewed where a thin section bearing with large bore and compact weight is required.
Check bore 14 in / 355.6 mm, outside diameter 15.5 in / 393.7 mm and section size 0.750 x 0.750 in / 19 x 19 mm against the mounting space.
Confirm whether the application needs angular contact, radial contact or four-point contact bearing behavior before replacement.
Series type：Kaydon Reali-Slim KF series thin section bearing
Before Requesting a Quote
Original model or equivalent target
Quantity and expected delivery time
Bearing type, clearance, precision and material requirements
Drawing, application or working load if available
Common Questions
What type of bearing is KF140AR0?
KF140AR0 is a thin section bearing. Confirm whether angular contact, radial contact or four-point contact behavior is required.
Can KF140AR0 be replaced with another brand?
Yes. Provide the original part number, drawing or key dimensions so fit, bearing type and accuracy can be checked.
What are the load ratings of KF140AR0?
The dynamic load rating is radial 7,043 lb / 31329 N; ISO radial 10,523 lb / 46809 N; thrust 17,950 lb / 79846 N and the static load rating is radial 19,790 lb / 88030 N; thrust 57,140 lb / 254171 N. Final selection must consider the actual load direction and duty cycle.
What should be checked before ordering KF140AR0?
Confirm bore, outer diameter, width, bearing type, accuracy, clearance, preload and installation method before ordering this Thin Section Bearing.
Related Models
View all KF models →
KF Series
KF140CP0 Thin Section Bearing
Type C, Radial contact Reali-Slim thin section ball bearing
KF Series
KF140XP0 Thin Section Bearing
Type X, Four-point contact Reali-Slim thin section ball bearing
KF Series
KF160AR0 Thin Section Bearing
Type A, Angular contact Reali-Slim thin section ball bearing
KF Series
KF160CP0 Thin Section Bearing
Type C, Radial contact Reali-Slim thin section ball bearing
KF Series
KF160XP0 Thin Section Bearing
Type X, Four-point contact Reali-Slim thin section ball bearing
KF Series
KF120AR0 Thin Section Bearing
Type A, Angular contact Reali-Slim thin section ball bearing
KF Series
KF120CP0 Thin Section Bearing
Type C, Radial contact Reali-Slim thin section ball bearing
KF Series
KF120XP0 Thin Section Bearing
Type X, Four-point contact Reali-Slim thin section ball bearing
Model Search
Enter a bearing model number to open its product page directly.
Applications
Industrial robotsCNC rotary tablesMedical imaging systemsOptical inspection equipmentPrecision reducers
Request a Quote: KF140AR0
Send the Kaydon Reali-Slim model, quantity, bearing type, accuracy, clearance and application requirements. We will reply with replacement options, price and lead time.
