SKF 81144M 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.
| Type | Cylindrical roller thrust bearing (81xxx) Designation: SKF 81144M Bore d: 220 mm HS code: 8482.20 Bore diameter: 220 mm Outside diameter: 270 mm Height: 37 mm Basic dynamic load rating: 335 kN Basic static load rating: 1700 kN Reference speed: 670 r/min Limiting speed: 1300 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: 17.4 kg CO2e Product net weight: 4.7 kg UNSPSC code: 31171505 |
| Material | As declared by SKF designation suffix |
| Temperature range | Per SKF product data |
| Primary standard | SKF designation convention |
| MOQ | 1 |
Interchange with peer OEM equivalents on identical boundary plan and execution — confirm cage, clearance, sealing and precision-class suffix before substitution.