DOUBLE-ROW BEARINGS
Double row deep groove ball bearings are very suitable for bearing arrangements where the load carrying capacity of a single row bearing is inadequate. For the same bore and outside diameter, double row bearings are slightly wider than single row bearings in the 62 and 63 series, but have a considerably higher load carrying capacity.Double row deep groove ball bearings are only available as open bearings (without seals or shields).
Double Row Angular Contact ball bearings have two rows of balls arranged back-to-back. The lines of action of the load at the contact between balls and raceways (load lines) diverge at the bearing axis and form an angle of 30° to the radial plane. In essence, they work similarly to having a matched pair of Single Row Angular Contact ball bearings either face-to-face or back-to-back. The difference is that Double Row Angular Contact ball bearings can take a bi-directional axial load in one bearing where it takes a matched pair otherwise. This means the bearings are particularly suitable for accommodating simultaneously acting radial load and axial load in both directions. They are also available with seals or shields. Double Row Angular Contact ball bearings may offer some economic benefits as well as handling and mounting benefits versus pairs of Single Row Angular Contact ball bearings; however, they may offer less design flexibility and performance in some cases.
- NSK 340KDH5901+K DOUBLE-ROW BEARINGS
- 60 mm
- 60x85x45
- NSK 380TFD5601 DOUBLE-ROW BEARINGS
- 0.6
- 55x100x21
- NSK 450TFD6401 DOUBLE-ROW BEARINGS
- Floating Steel Ring
- 60 mm
- NSK 305KDH5004B DOUBLE-ROW BEARINGS
- 0,15 mm
- 24 000 r/min
- NSK 190KDH3201A DOUBLE-ROW BEARINGS
- 0,3 mm
- 32 kN
- NSK 350TFD4901 DOUBLE-ROW BEARINGS
- 260 mm
- 2,1 mm
- NSK 530TFD7101 DOUBLE-ROW BEARINGS
- 12
- 12 mm
- NSK 60900KDH1251 DOUBLE-ROW BEARINGS
- 49.2 mm
- 8 mm
- NSK 380TFD5601 DOUBLE-ROW BEARINGS
- 375 kN
- 54
- NSK 400KDH6502 DOUBLE-ROW BEARINGS
- Medium
- 1 Rib Outer Ring
- NSK 130TFD2801 DOUBLE-ROW BEARINGS
- 37,000
- 4547359579802
- NSK 440KDH6501+K DOUBLE-ROW BEARINGS
- 34,2 Kg
- 440 kN