Double Row Bearings

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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
NTN  413184 Double Row Bearings 1.3125 in 5820 lbf 3.9375 in 3460 lbf
NTN  CRD-3414 Double Row Bearings 2.2500 in Exceptional Bearing Protection, Rotating Applications, Pumps, Gearboxes, Motors, Energy Efficient Applications, Primary Metals Industry, Steel Industry, Aluminum Industry, Pulp and Paper Industry, Che Labyrinth 8487900040.US
NTN  T-EE275109D/275155+A Double Row Bearings 180 mm 190.5 mm 711.20 mm Non-Expansion Bearing (Fixed)
NTN  CRD-3416 Double Row Bearings 160 mm 1700 RPM 290 mm Maximum of +212 °F
NTN  T-94706D/94113+A Double Row Bearings 12 mm 2150 lbf 90 mm 1080 lbf
NTN  CRD-6140 Double Row Bearings 21 mm Brass (2) Outer Ring Uncoated
NTN  543085/543115D+A Double Row Bearings 7 mm 549 lbf 10 mm 42000 RPM
NTN  413140 Double Row Bearings 4-7/16 in Powder Coated Spherical Roller 140400 lb
NTN  T-HM237532/HM237510D+A Double Row Bearings 25 mm 2170 kgf 88.9 mm 1120 kgf
NTN  323130 Double Row Bearings 2/3 Arms Self-Centering Hydraulic Puller 365 mm 20 ton -
NTN  CRD-3811 Double Row Bearings 5/8 in 50000 3/4 in Static 8000 / Dynamic 2000 (psi)
NTN  T-HM266446/HM266410D+A Double Row Bearings 35 mm 2640 kgf 92 mm 1570 kgf
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