Main size: bore 4.2 in / 106.7 mm, outside diameter 5.7 in / 144.8 mm, section 0.750 x 0.750 in / 19 x 19 mm.
Kaydon Reali-Slim Thin Section Bearings · SF Series
SF042AR0 Reali-Slim Thin Section Bearing
SF042AR0 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.
SF042AR0 Open Thin Section Bearing Photo
Real photo of an open thin section bearing for quick visual confirmation.
Product Introduction
SF042AR0 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.
Type A is angular contact, Type C is radial contact, and Type X is four-point contact.
Please confirm the original Kaydon model, load direction, speed, accuracy and installation space before replacement.
Dimension Drawing
Key dimensions are marked on the drawing for quick model checking.
d=4.2 in / 106.7 mmD=5.7 in / 144.8 mmB=0.750 x 0.750 in / 19 x 19 mm
Specifications
| Brand | Kaydon Reali-Slim Thin Section Bearings |
|---|---|
| Series | SF |
| Model | SF042AR0 |
| Bore diameter | 4.2 in / 106.7 mm |
| Outer diameter | 5.7 in / 144.8 mm |
| Width | 0.750 x 0.750 in / 19 x 19 mm |
| Dynamic load rating C | KAYDON radial 3,805 lb / 16925 N; ISO radial 6,891 lb / 30653 N; thrust 8,630 lb / 38388 N |
| Static load rating C0 | radial 6,600 lb / 29358 N; thrust 19,050 lb / 84739 N |
| Mass | 2.04 lb / 0.925 kg |
| Feature | Type A, Angular contact Reali-Slim thin section ball bearing |
Application and Selection Notes
SF042AR0 belongs to the Kaydon Reali-Slim SF series. It is typically reviewed where a thin section bearing with large bore and compact weight is required.
Check bore 4.2 in / 106.7 mm, outside diameter 5.7 in / 144.8 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 SF series thin section bearing
Before Requesting a Quote
Original Kaydon model or equivalent target
Quantity and expected delivery time
Bearing type, clearance, precision and material requirements
Drawing, application or working load if available
Related Models
SF Series
SF040AR0 Reali-Slim Thin Section Bearing
Type A, Angular contact Reali-Slim thin section ball bearing
SF Series
SF040CP0 Reali-Slim Thin Section Bearing
Type C, Radial contact Reali-Slim thin section ball bearing
SF Series
SF040XP0 Reali-Slim Thin Section Bearing
Type X, Four-point contact Reali-Slim thin section ball bearing
SF Series
SF042CP0 Reali-Slim Thin Section Bearing
Type C, Radial contact Reali-Slim thin section ball bearing
Model Search
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Applications
Industrial robotsCNC rotary tablesMedical imaging systemsOptical inspection equipmentPrecision reducers
Request a Quote: SF042AR0
Send the Kaydon Reali-Slim model, quantity, bearing type, accuracy, clearance and application requirements. We will reply with replacement options, price and lead time.
