Kaydon Reali-Slim Thin Section Bearings · SD Series
SD120AR0 Thin Section Bearing
SD120AR0 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.
SD120AR0 Open Thin Section Bearing Photo
Real photo of an open thin section bearing for quick visual confirmation.
Product Introduction
SD120AR0 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 12 in / 304.8 mm, outside diameter 13 in / 330.2 mm, section 0.500 x 0.500 in / 12.7 x 12.7 mm.
Load ratings: dynamic radial 3,288 lb / 14626 N; ISO radial 5,434 lb / 24172 N; thrust 8,420 lb / 37454 N; static radial 9,870 lb / 43904 N; thrust 28,500 lb / 126774 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=12 in / 304.8 mmD=13 in / 330.2 mmB=0.500 x 0.500 in / 12.7 x 12.7 mm
Specifications
| Brand | Kaydon Reali-Slim Thin Section Bearings |
|---|---|
| Series | SD |
| Model | SD120AR0 |
| Bore diameter | 12 in / 304.8 mm |
| Outer diameter | 13 in / 330.2 mm |
| Width | 0.500 x 0.500 in / 12.7 x 12.7 mm |
| Dynamic load rating C | radial 3,288 lb / 14626 N; ISO radial 5,434 lb / 24172 N; thrust 8,420 lb / 37454 N |
| Static load rating C0 | radial 9,870 lb / 43904 N; thrust 28,500 lb / 126774 N |
| Mass | 2.23 lb / 1.012 kg |
| Feature | Type A, Angular contact Reali-Slim thin section ball bearing |
Application and Selection Notes
SD120AR0 belongs to the Kaydon Reali-Slim SD series. It is typically reviewed where a thin section bearing with large bore and compact weight is required.
Check bore 12 in / 304.8 mm, outside diameter 13 in / 330.2 mm and section size 0.500 x 0.500 in / 12.7 x 12.7 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 SD 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 SD120AR0?
SD120AR0 is a thin section bearing. Confirm whether angular contact, radial contact or four-point contact behavior is required.
Can SD120AR0 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 SD120AR0?
The dynamic load rating is radial 3,288 lb / 14626 N; ISO radial 5,434 lb / 24172 N; thrust 8,420 lb / 37454 N and the static load rating is radial 9,870 lb / 43904 N; thrust 28,500 lb / 126774 N. Final selection must consider the actual load direction and duty cycle.
What should be checked before ordering SD120AR0?
Confirm bore, outer diameter, width, bearing type, accuracy, clearance, preload and installation method before ordering this Thin Section Bearing.
Related Models
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Model Search
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Applications
Industrial robotsCNC rotary tablesMedical imaging systemsOptical inspection equipmentPrecision reducers
Request a Quote: SD120AR0
Send the Kaydon Reali-Slim model, quantity, bearing type, accuracy, clearance and application requirements. We will reply with replacement options, price and lead time.
