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 210KDH3501B+K DOUBLE-ROW BEARINGS
- 58.2 mm
- 45 mm
- NSK 260TFD3601 DOUBLE-ROW BEARINGS
- 38 mm
- 38
- NSK 210KDH4401+K DOUBLE-ROW BEARINGS
- 180 mm
- 90 mm
- NSK 400KDH6501A DOUBLE-ROW BEARINGS
- 25
- Permaglide P11
- NSK 320KDH5602+K DOUBLE-ROW BEARINGS
- 1300 r/min
- 2.5
- NSK 210KDH3501B+K DOUBLE-ROW BEARINGS
- 6802
- CX152
- NSK 305KDH5501B DOUBLE-ROW BEARINGS
- 1.6 in
- 37768 lbf
- NSK 305KDH5004L DOUBLE-ROW BEARINGS
- 124 mm
- 140 mm
- NSK 500KDH8201+K DOUBLE-ROW BEARINGS
- 34,925 mm
- 34.925x80.035x21.433
- NSK 190TFD3301 DOUBLE-ROW BEARINGS
- 5307
- CX008
- NSK 420TFD6201 DOUBLE-ROW BEARINGS
- 8483.20.40.40
- FLCTEY30