Miniature Thrust Model Bearings

Used to bear axial loads but not radial loads. Supplied as a ball race with two end plates that sandwich the race between. All but the smallest sizes have a groove in the end plates that the ball bearings ride in. Item title is quoted as internal diameter (d) x outer diameter (D) x thickness (H). Note max rpm is quoted based on oil, max speed will be reduced if used with grease.
£2.40 (£2.88 UK, incl VAT)
4255-258
4mm bore x 10mm overall diameter x 4mm thick, 658N rating, 10,000 rpm max, uses 6 off 1.588mm diameter steel balls.
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£2.40 (£2.88 UK, incl VAT)
4255-270
6mm bore x 12mm overall diameter x 4.5mm thick, 1,600N rating, 7,000 rpm max, uses 8 off 2mm diameter steel balls.
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£2.40 (£2.88 UK, incl VAT)
4255-282
8mm bore x 16mm overall diameter x 5mm thick, 2,500N rating, 8,000 rpm max, uses 9 off 3mm diameter steel balls.
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£2.40 (£2.88 UK, incl VAT)
4255-290
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