Available from Bearing King Ltd, the SKF NN 3008 KTN/SP is a double-row super precision cylindrical roller bearing featuring a tapered bore and a roller-guided polyamide 66 cage.
With a 40 mm bore, 68 mm outside diameter and 21 mm width, this bearing provides high radial rigidity in a compact design for precision applications, including machine tool spindles. Its NN-type construction features three ribs on the inner ring and a ribless outer ring, allowing axial displacement between the rings.
The K designation identifies a 1:12 tapered bore, while TN specifies the roller-guided polyamide 66 cage. SP denotes SKF’s super precision tolerance class. The separable construction allows the bearing rings to be mounted independently.
Manufacturer: SKF
Part number: NN 3008 KTN/SP
Bearing type: Double-row cylindrical roller bearing
Bore diameter: 40 mm
Outside diameter: 68 mm
Width: 21 mm
Cage: Roller-guided polyamide 66 (TN)
Bore type: 1:12 tapered bore (K)
Precision: SKF super precision class (SP)
Basic dynamic load rating: 42.9 kN
Basic static load rating: 56.0 kN
Approximate weight: 0.300 kg
Order the SKF NN 3008 KTN/SP from Bearing King Ltd for applications requiring this specific combination of dimensions, radial rigidity and precision.
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Royal Mail Standard Shipping
£2.00 - Our cheapest shipping method for parcels up to 500g. Parcels are sent using the Royal Mail standard shipping service and usually take 2-5 working days to arrive. This service isn’t tracked at any stage until point of delivery.
Royal Mail Tracked 48
£4.00 - For parcels weighing up to 2kg. Royal Mail aims to deliver within 2–3 working days from the date your order is dispatched, not from the date you place your order. Once dispatched, you’ll receive an email from Royal Mail containing full tracking details.
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SAME DAY TAXI – Please call 01709 527269 for a quote and we will try to accommodate where possible.
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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.
