SKF 81140M Cylindrical roller thrust bearing (81XXX)
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Product Description
SKF 81140M 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 81140M Bore d: 200 mm HS code: 8482.20 Bore diameter: 200 mm Outside diameter: 250 mm Height: 37 mm Basic dynamic load rating: 310 kN Basic static load rating: 1500 kN Reference speed: 700 r/min Limiting speed: 1400 r/min Bearing part: Complete bearing Axial load capability: Single-direction Number of rows: 1 Cage: Machined brass Tolerance class: Normal material, bearing: Bearing steel Coating: Without Indicative carbon footprint for new product: 16.9 kg CO2e Product net weight: 4.58 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 81140
- NSK 81140
- NTN 81140
- Timken 81140
- Koyo 81140
- Equivalent: 81140 (FAG)
- Equivalent: 81140 (NSK)
- Equivalent: 81140 (NTN)
- Equivalent: 81140 (Timken)
- Equivalent: 81140 (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 81140M?
- 81140M 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 81140M.
- What is the HS code for 81140M?
- The customs tariff (HS) code for 81140M is 8482.20.
- Who manufactures 81140M?
- 81140M is a SKF product in the Bearings & Power Transmission range.
- Is a datasheet available for 81140M?
- Yes — the 81140M datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 81140M?
- The minimum order quantity is 1.
- Is 81140M available?
- Yes — 81140M 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).