R165119420 KWD-015-FNS-C0-N-1 Bosch Rexroth Ball Runner Block Carriage
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Product details
- Quality Premium
- Vendor Bosch Rexroth
- SKU R165119420-REXROTH
- Inside diameter (d) 15mm
The Bosch Rexroth KWD-015-FNS-C0-N-1 is a flange-base ball runner block engineered for reliable, high-rigidity linear motion. Its FNS format (flange width, normal length, standard height) gives a stable mounting base and consistent performance even under heavy or uneven loads. With size 15 and carbon-steel construction,... Read full description ↓ Show less ↑
The Bosch Rexroth KWD-015-FNS-C0-N-1 is a flange-base ball runner block engineered for reliable, high-rigidity linear motion. Its FNS format (flange width, normal length, standard height) gives a stable mounting base and consistent performance even under heavy or uneven loads. With size 15 and carbon-steel construction, this block is suited for demanding automation, machining, and linear-motion applications where strength, stability and smooth travel are required.
Pre-lubricated and factory-sealed, this runner block is designed for long operational life with minimal maintenance — perfect for high-duty environments and industrial systems.
Key Features
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FNS design (Flange / Normal length / Standard height) — offers a wider mounting footprint and stable rail engagement.
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Size 15 — compact yet capable of handling significant load for its form-factor.
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Carbon steel body (CS) — maximises rigidity, durability and resistance to deformation under load.
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Preload Class C0 (preload-free / clearance type) — provides smooth, low-friction motion and is ideal where preload is not required.
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Accuracy Class N (standard precision) — gives reliable repeatability and positional accuracy for general automation, CNC and linear-motion systems.
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Standard seal (SS), ball-chain free version — reduces maintenance needs and simplifies installation while preserving sealing integrity.
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Pre-lubricated & preserved at factory — ready for installation, suited to long-term operation with minimal maintenance intervals.
Technical Specifications
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Nominal Size: 15
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Format: FNS – Flange / Normal length / Standard height
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Material: Carbon steel (CS)
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Preload Class: C0 (Preload-free / clearance)
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Accuracy Class: N (Standard)
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Block Width: 47 mm (flange width)
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Block Length: 58.2 mm
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Block Height with rail: 24 mm
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Block weight (approx): 0.20 kg
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Dynamic load capacity (C): 9,860 N
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Static load capacity (C₀): 12,700 N
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Load moment capacities (typical): torsional Mt ≈ 95 Nm, longitudinal ML ≈ 68 Nm (static moment capacities higher)
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Seal: SS – standard seal, no ball chain
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Lubrication: Factory-pre-lubricated, recommended grease (e.g. Dynalub 510), relubrication via lubrication nipple possible.
Typical Applications
The KWD-015-FNS-C0-N-1 is ideal for:
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Industrial automation and assembly machinery requiring stable, repeatable linear motion.
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CNC machines, milling, engraving or routing machines where flange mounting and robust guidance are needed.
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Pick-and-place, handling or robotic systems needing smooth, low-friction travel without preload.
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Retrofit or maintenance of existing linear guide systems that use size-15 rails.
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Applications where load capacity, rigidity and stability across multiple loading directions are more important than preload-induced stiffness.
Why Buy from Bearing King Ltd?
By sourcing the KWD-015-FNS-C0-N-1 from Bearing King Ltd, you benefit from:
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Guaranteed genuine Bosch Rexroth ball-rail components with proven performance.
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Competitive UK-based pricing and prompt delivery.
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Access to technical support to help select matching rails, blocks, preload classes and mounting arrangements.
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Ready-to-install, pre-lubricated parts that minimise downtime and maintenance overhead.
FREE UK Mainland Delivery on Orders of £50 or More (Excluding VAT)
We offer a range of delivery options to suit your requirements. All delivery charges are calculated and displayed at checkout.
UK Delivery Options
Royal Mail Standard — £2.00
For eligible parcels up to 1.5kg. Estimated delivery within 3–5 working days from dispatch. This is an untracked service.
Royal Mail Tracked 48 — £4.00
For eligible parcels up to 3kg. Estimated delivery within 2–3 working days from dispatch, with tracking provided.
Next Working Day – UK Mainland — £8.50
Orders placed before 3.30pm Monday to Friday are normally dispatched the same working day, subject to stock availability. Delivery is typically within 1–2 working days from dispatch.
Next Working Day AM – Pre 12 — £20.00
Priority delivery aiming for arrival before midday on the next working day, subject to carrier availability.
Next Working Day AM – Pre 10.30 — £30.00
Priority delivery aiming for arrival before 10.30am on the next working day, subject to carrier availability.
Free Delivery
Free standard delivery is available on qualifying UK Mainland orders of £50 or more, excluding VAT. Estimated delivery is 3–5 working days.
Excludes Northern Ireland, Scottish Highlands, Scottish Islands and items requiring separate heavy or bulk delivery arrangements.
Northern Ireland
Royal Mail Standard and Tracked 48 are available for eligible parcels.
Our Northern Ireland courier service costs £15.00 for eligible consignments up to 30kg, with estimated delivery within 2–3 working days.
Scottish Highlands and Islands
Additional courier charges may apply to remote Scottish destinations.
- Scottish Islands courier: £25.00, estimated 2–3 working days.
- Scottish Highlands courier: £35.00, estimated 2–3 working days.
Please contact us before ordering if you need confirmation of delivery charges.
Click & Collect — FREE
Collect your order from Bearing King Ltd, Unit 5, Northfield Business Park, Parkgate, Rotherham, S60 1SD.
Please wait until you receive your collection-ready email before travelling.
International Delivery
We ship throughout Europe and worldwide. Available shipping services and charges are calculated at checkout.
Import duties, local taxes and customs clearance charges may apply and are normally the recipient's responsibility.
Important Delivery Information
Orders placed after 3.30pm, at weekends or on bank holidays will normally be processed on the next working day.
Delivery times are estimates rather than guarantees. Carrier delays can occasionally occur, and your statutory rights remain unaffected.
For urgent deliveries, same-day courier enquiries or heavy shipments, please call 01709 527269 or email enquiries@bearing-king.co.uk.
Returns Policy
1. You may return an unused item in new condition unless faulty within 30 days of receipt. Damaged or used goods cannot be refunded.
2. A copy of our returns form must be included with the returned goods.
3. Customers will be responsible for the original and return shipping charges unless our customer service department determines that we are at fault for an order error or product defect. Bearing King will not be responsible for any return item lost in transit.
4. Once we receive the package and the goods are checked, we will refund you by the payment method used when the order was placed.
5. Please allow 3-5 days for your return to be processed or exchange to be sent.