7000 Series Light Duty Super Precision Angular Contact Ball Bearings
Super Precision Ball Bearings
Super Precision Angular Contact bearings are designed for rigid, high speed, high tolerance applications. Spindle bearings used in pairs in a 'back to back' or 'face to face' arrangemet can support axial forces on both directions and moments. Bearings in a tandem arrangement can only support axial loads in one direction. Spindle bearings are available with a 15 degree or 25 degreee contact angle. Various cage options are available as well as the use of ceramic balls which allow for higher speed, lower friction and heat generation and a longer operating life. Available bore dimension range 10mm to 240mm. Super Precision also available in Radial Ball Bearings.
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Item # |
(d) Bore Diameter |
(D) Outer Diameter |
(B) Width |
(Grease) Speed Limit |
(Oil) Speed Limit |
Basic Radial Load |
Ball Number |
---|---|---|---|---|---|---|---|
7028CTDULP4 7028CTDULP4/Asset/BBpage37-40--series-7900--7000--7300-CTDULP4.jpg | (d) Bore Diameter N/A 140 mm | (D) Outer Diameter N/A 210 mm | (B) Width N/A 33 mm | (Grease) Speed Limit N/A 4200 min-1 | (Oil) Speed Limit N/A 6500 min-1 | Basic Radial Load N/A 22200 | Ball Number N/A 22 |
7030CTDULP4 7030CTDULP4/Asset/BBpage37-40--series-7900--7000--7300-CTDULP4.jpg | (d) Bore Diameter N/A 150 mm | (D) Outer Diameter N/A 225 mm | (B) Width N/A 35 mm | (Grease) Speed Limit N/A 3900 min-1 | (Oil) Speed Limit N/A 6000 min-1 | Basic Radial Load N/A 25000 | Ball Number N/A 21 |
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