Kaydon Reali-Slim Thin Section Bearings · NG Series
NG400AR0 Thin Section Bearing
NG400AR0 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.
NG400AR0 Open Thin Section Bearing Photo
Real photo of an open thin section bearing for quick visual confirmation.
Product Introduction
NG400AR0 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 40 in / 1016 mm, outside diameter 42 in / 1066.8 mm, section 1.000 x 1.000 in / 25.4 x 25.4 mm.
Load ratings: dynamic radial 22,693 lb / 100943 N; ISO radial 55,440 lb / 246609 N; thrust 77,720.224,400 lb / 345717 N; static radial 29.80 lb / 133 N; thrust 1 lb / 4 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=40 in / 1016 mmD=42 in / 1066.8 mmB=1.000 x 1.000 in / 25.4 x 25.4 mm
Specifications
| Brand | Kaydon Reali-Slim Thin Section Bearings |
|---|---|
| Series | NG |
| Model | NG400AR0 |
| Bore diameter | 40 in / 1016 mm |
| Outer diameter | 42 in / 1066.8 mm |
| Width | 1.000 x 1.000 in / 25.4 x 25.4 mm |
| Dynamic load rating C | radial 22,693 lb / 100943 N; ISO radial 55,440 lb / 246609 N; thrust 77,720.224,400 lb / 345717 N |
| Static load rating C0 | radial 29.80 lb / 133 N; thrust 1 lb / 4 N |
| Mass | 0.2 lb / 0.091 kg |
| Feature | Type A, Angular contact Reali-Slim thin section ball bearing |
Application and Selection Notes
NG400AR0 belongs to the Kaydon Reali-Slim NG series. It is typically reviewed where a thin section bearing with large bore and compact weight is required.
Check bore 40 in / 1016 mm, outside diameter 42 in / 1066.8 mm and section size 1.000 x 1.000 in / 25.4 x 25.4 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 NG 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 NG400AR0?
NG400AR0 is a thin section bearing. Confirm whether angular contact, radial contact or four-point contact behavior is required.
Can NG400AR0 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 NG400AR0?
The dynamic load rating is radial 22,693 lb / 100943 N; ISO radial 55,440 lb / 246609 N; thrust 77,720.224,400 lb / 345717 N and the static load rating is radial 29.80 lb / 133 N; thrust 1 lb / 4 N. Final selection must consider the actual load direction and duty cycle.
What should be checked before ordering NG400AR0?
Confirm bore, outer diameter, width, bearing type, accuracy, clearance, preload and installation method before ordering this Thin Section Bearing.
Related Models
View all NG models →
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NG300AR0 Thin Section Bearing
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NG300CP0 Thin Section Bearing
Type C, Radial contact Reali-Slim thin section ball bearing
NG Series
NG300XP0 Thin Section Bearing
Type X, Four-point 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: NG400AR0
Send the Kaydon Reali-Slim model, quantity, bearing type, accuracy, clearance and application requirements. We will reply with replacement options, price and lead time.
