- AddressSouth Layton Road Anderson Indiana , U.S.A.
- Phone(Working Time)11-4-382-1396
- Phone(Nonworking Time)11-4-382-1396
DOUBLE-ROW BEARINGS
Contact NowDouble 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.
Bearing Number | Bore Dia | Outer DIa | Width | Size |
---|---|---|---|---|
NSK 670TFD9001 DOUBLE-ROW BEARINGS | 340x580x190 | 190 mm | 580 mm | 580 |
NSK 210KDH3501B+K DOUBLE-ROW BEARINGS | 2 mm | 9 kN | 0,0084 Kg | 47,5 mm |
NSK 150KDH3201A+K DOUBLE-ROW BEARINGS | 25,2 kN | 18 | 120 mm | 85BER19XE |
NSK 381KDH6901+K DOUBLE-ROW BEARINGS | 15 | 3,3 mm | 6,5 mm | 20 mm |
NSK 400KDH6505 DOUBLE-ROW BEARINGS | CX | 3500 r/min | 152 kN | 130x180x30 |
NSK 150KDH3201A+K DOUBLE-ROW BEARINGS | 116 | 156 mm | 234 mm | 1,6 |
NSK 635KDH9402 DOUBLE-ROW BEARINGS | UKC315H | 190 mm | H2315 | 100 °C |
NSK 140KDH2701+K DOUBLE-ROW BEARINGS | 65 | 65 mm | 85 | 85 mm |
NSK 305KDH5003A DOUBLE-ROW BEARINGS | HCB7201-E-T-P4S | 16,5 mm / Tolerance: | 32 mm | 0,6 mm |
NSK 635KDH9401 DOUBLE-ROW BEARINGS | 16 mm | 322/28 | 28 mm | 20,25 |
NSK 305KDH5004 DOUBLE-ROW BEARINGS | 0,315 inch | 136000 N / Static lo | 56000 N / Dynamic lo | 60 mm |
NSK 300KDH5202 DOUBLE-ROW BEARINGS | 47,000 | Ball Bearing | 31171504 | Ball |