7900 Series Extra Light Duty Super Precision Angular Contact Ball Bearings
Super Precision Angular Contact 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.
Item # |
(d) Bore Diameter |
(D) Outer Diameter |
(B) Width |
(Grease) Speed Limit |
(Oil) Speed Limit |
Weight |
---|---|---|---|---|---|---|
7900CTDULP4 | (d) Bore Diameter N/A 10 mm | (D) Outer Diameter N/A 22 mm | (B) Width N/A 6 mm | (Grease) Speed Limit N/A | (Oil) Speed Limit N/A | Weight N/A |
7901CTDULP4 | (d) Bore Diameter N/A 12 mm | (D) Outer Diameter N/A 24 mm | (B) Width N/A 6 mm | (Grease) Speed Limit N/A | (Oil) Speed Limit N/A | Weight N/A |
7902CTDULP4 | (d) Bore Diameter N/A 15 mm | (D) Outer Diameter N/A 28 mm | (B) Width N/A 7 mm | (Grease) Speed Limit N/A | (Oil) Speed Limit N/A | Weight N/A |
7903CTDULP4 | (d) Bore Diameter N/A 17 mm | (D) Outer Diameter N/A 30 mm | (B) Width N/A 7 mm | (Grease) Speed Limit N/A | (Oil) Speed Limit N/A | Weight N/A |
7904CTDULP4 | (d) Bore Diameter N/A 20 mm | (D) Outer Diameter N/A 37 mm | (B) Width N/A 9 mm | (Grease) Speed Limit N/A 29900 min-1 | (Oil) Speed Limit N/A 46000 min-1 | Weight N/A 0.036 kg |
7905CTDULP4 | (d) Bore Diameter N/A 25 mm | (D) Outer Diameter N/A 42 mm | (B) Width N/A 9 mm | (Grease) Speed Limit N/A 25300 min-1 | (Oil) Speed Limit N/A 38900 min-1 | Weight N/A 0.042 kg |
7906CTDULP4 | (d) Bore Diameter N/A 30 mm | (D) Outer Diameter N/A 47 mm | (B) Width N/A 9 mm | (Grease) Speed Limit N/A 21900 min-1 | (Oil) Speed Limit N/A 33700 min-1 | Weight N/A 0.048 kg |
7907CTDULP4 | (d) Bore Diameter N/A 35 mm | (D) Outer Diameter N/A 55 mm | (B) Width N/A 10 mm | (Grease) Speed Limit N/A 18700 min-1 | (Oil) Speed Limit N/A 28700 min-1 | Weight N/A 0.076 kg |
7908CTDULP4 | (d) Bore Diameter N/A 40 mm | (D) Outer Diameter N/A 62 mm | (B) Width N/A 12 mm | (Grease) Speed Limit N/A 16400 min-1 | (Oil) Speed Limit N/A 25200 min-1 | Weight N/A 0.108 kg |
7909CTDULP4 | (d) Bore Diameter N/A 45 mm | (D) Outer Diameter N/A 68 mm | (B) Width N/A 12 mm | (Grease) Speed Limit N/A 14700 min-1 | (Oil) Speed Limit N/A 22600 min-1 | Weight N/A 0.128 kg |
7910CTDULP4 | (d) Bore Diameter N/A 50 mm | (D) Outer Diameter N/A 72 mm | (B) Width N/A 12 mm | (Grease) Speed Limit N/A 13500 min-1 | (Oil) Speed Limit N/A 20800 min-1 | Weight N/A 0.129 kg |
7911CTDULP4 | (d) Bore Diameter N/A 55 mm | (D) Outer Diameter N/A 80 mm | (B) Width N/A 13 mm | (Grease) Speed Limit N/A 12200 min-1 | (Oil) Speed Limit N/A 18700 min-1 | Weight N/A 0.186 kg |
7912CTDULP4 | (d) Bore Diameter N/A 60 mm | (D) Outer Diameter N/A 85 mm | (B) Width N/A 13 mm | (Grease) Speed Limit N/A 11300 min-1 | (Oil) Speed Limit N/A 17400 min-1 | Weight N/A 0.200 kg |
7913CTDULP4 | (d) Bore Diameter N/A 65.000 mm | (D) Outer Diameter N/A 90 mm | (B) Width N/A 13 mm | (Grease) Speed Limit N/A 10500 min-1 | (Oil) Speed Limit N/A 16200 min-1 | Weight N/A 0.215 kg |
7914CTDULP4 | (d) Bore Diameter N/A 70.000 mm | (D) Outer Diameter N/A 100 mm | (B) Width N/A 16 mm | (Grease) Speed Limit N/A 9500 min-1 | (Oil) Speed Limit N/A 14600 min-1 | Weight N/A 0.345 kg |
7915CTDULP4 | (d) Bore Diameter N/A 75.000 mm | (D) Outer Diameter N/A 105 mm | (B) Width N/A 16 mm | (Grease) Speed Limit N/A 8900 min-1 | (Oil) Speed Limit N/A 13700 min-1 | Weight N/A 0.367 kg |
7916CTDULP4 | (d) Bore Diameter N/A 80.000 mm | (D) Outer Diameter N/A 110 mm | (B) Width N/A 16 mm | (Grease) Speed Limit N/A 8400 min-1 | (Oil) Speed Limit N/A 13000 min-1 | Weight N/A 0.390 kg |
7917CTDULP4 | (d) Bore Diameter N/A 85.000 mm | (D) Outer Diameter N/A 120 mm | (B) Width N/A 18 mm | (Grease) Speed Limit N/A 7700 min-1 | (Oil) Speed Limit N/A 11900 min-1 | Weight N/A 0.554 kg |
7918CTDULP4 | (d) Bore Diameter N/A 90.000 mm | (D) Outer Diameter N/A 125 mm | (B) Width N/A 18 mm | (Grease) Speed Limit N/A 7300 min-1 | (Oil) Speed Limit N/A 11300 min-1 | Weight N/A 0.581 kg |
7919CTDULP4 | (d) Bore Diameter N/A 95.000 mm | (D) Outer Diameter N/A 130 mm | (B) Width N/A 18 mm | (Grease) Speed Limit N/A 7000 min-1 | (Oil) Speed Limit N/A 10800 min-1 | Weight N/A 0.616 kg |
7920CTDULP4 | (d) Bore Diameter N/A 100.000 mm | (D) Outer Diameter N/A 140 mm | (B) Width N/A 20 mm | (Grease) Speed Limit N/A 6500 min-1 | (Oil) Speed Limit N/A 10000 min-1 | Weight N/A 0.826 kg |