SKF KDN.KD120AR0 Thin-section ball bearing (Reali-Slim)
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Product Description
SKF KDN.KD120AR0 thin-section ball bearing (reali-slim). Constant-cross-section thin-section ball bearing (Reali-Slim / Kaydon KA / KB / KC / KD / KG series equivalent) where the cross-section thickness stays constant regardless of bore size, allowing large-bore compact designs in gimbals, robotics, medical imaging and satellite antenna slew rings.
Technical Specifications
- Type
- Thin-section ball bearing (Reali-Slim)
- Designation
- SKF KDN.KD120AR0
- HS code
- 8482.10
- Bore diameter
- 304.8 mm
- Outside diameter
- 330.2 mm
- Width
- 12.7 mm
- Radial cross section
- 12.7 mm
- Contact angle
- 30 °
- Limiting speed
- 1250 r/min
- Basic dynamic load rating
- 13.8 kN
- Basic static load rating
- 40.1 kN
- Rolling bearing type
- Angular contact ball bearing (type A)
- Contact type
- Normal contact (two-point contact)
- Number of rows
- 1
- Cage
- Brass or non-metallic composite
- Matched arrangement
- No
- Material, bearing
- Bearing steel
- Coating
- Without
- Sealing
- Without
- Lubricant
- None
- Relubrication feature
- Without
- Unit system
- Inch
- Indicative carbon footprint for new product
- 3.7 kg CO2e
- Product net weight
- 1.01 kg
- eClass code
- 23-05-08-07
- UNSPSC code
- 31171531
Standards & Compliance
- Standard
- SKF designation convention (see description for governing ISO / DIN)
- Material
- As declared by SKF designation suffix
- Temperature Range
- Per SKF product data
- HS Code
- 8482.10
Cross References
- Kaydon 1200
- RBC 1200
- Silverthin 1200
- Equivalent: 1200 (Kaydon)
- Equivalent: 1200 (RBC)
- Equivalent: 1200 (Silverthin)
Compatibility & Fitment
Interchange with peer OEM equivalents on identical boundary plan and execution — confirm cage, clearance, sealing and precision-class suffix before substitution.
Product Documentation
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Technical guides
Catalogue entry last verified: 2026-08-13. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy KDN.KD120AR0?
- KDN.KD120AR0 can be ordered from cballast.com as a SKF catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this SKF product?
- The manufacturer part number is KDN.KD120AR0.
- What is the HS code for KDN.KD120AR0?
- The customs tariff (HS) code for KDN.KD120AR0 is 8482.10.
- Who manufactures KDN.KD120AR0?
- KDN.KD120AR0 is a SKF product in the Bearings & Power Transmission range.
- Is a datasheet available for KDN.KD120AR0?
- Yes — the KDN.KD120AR0 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for KDN.KD120AR0?
- The minimum order quantity is 1.
- Is KDN.KD120AR0 available?
- Yes — KDN.KD120AR0 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).