SKF K81109TN Cylindrical roller thrust bearing (81XXX)
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Product Description
SKF K81109TN cylindrical roller thrust bearing (81xxx). Single-direction thrust bearing with cylindrical rollers between two flat washers — high axial-load capacity with excellent shock tolerance. Series 811 (light) / 812 (medium) per ISO 104. Suitable for hydraulic-cylinder end-load bearings, screw-press thrust locations, marine winch drum-thrust bearings.
Technical Specifications
- Type
- Cylindrical roller thrust bearing (81xxx) Designation: SKF K81109TN Bore d: 45 mm HS code: 8482.20 Bore diameter: 45 mm Outside diameter: 65 mm Height: 6 mm Basic dynamic load rating: 45 kN Basic static load rating: 153 kN Reference speed: 2200 r/min Limiting speed: 4500 r/min Bearing part: Roller and cage assembly Axial load capability: Single-direction Number of rows: 1 Cage: Non-metallic Tolerance class: Normal material, bearing: Bearing steel Coating: Without Indicative carbon footprint for new product: 0.13 kg CO2e Product net weight: 0.035 kg UNSPSC code: 31171505
Standards & Compliance
- Standard
- SKF designation convention
- Material
- As declared by SKF designation suffix
- Temperature Range
- Per SKF product data
- HS Code
- 8482.20
Cross References
- FAG 81109
- NSK 81109
- NTN 81109
- Timken 81109
- Koyo 81109
- Equivalent: 81109 (FAG)
- Equivalent: 81109 (NSK)
- Equivalent: 81109 (NTN)
- Equivalent: 81109 (Timken)
- Equivalent: 81109 (Koyo)
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: 2026-08-30. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy K81109TN?
- K81109TN 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 K81109TN.
- What is the HS code for K81109TN?
- The customs tariff (HS) code for K81109TN is 8482.20.
- Who manufactures K81109TN?
- K81109TN is a SKF product in the Bearings & Power Transmission range.
- Is a datasheet available for K81109TN?
- Yes — the K81109TN datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for K81109TN?
- The minimum order quantity is 1.
- Is K81109TN available?
- Yes — K81109TN 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).