Double Row Bearings
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.
- NTN CRI-2872 Double Row Bearings
- 0.6250 in
- 1000 lb
- NTN CRD-15601 Double Row Bearings
- 1.3775 in
- 0.6600 in
- NTN EE170975/171451D+A Double Row Bearings
- 2.7500 in
- Exceptional Bearing Protection, Rotating Applications, Pumps, Gearboxes, Motors, Energy Efficient Applications, Primary Metals Industry, Steel Industry, Aluminum Industry, Pulp and Paper Industry, Che
- NTN 4130/500 Double Row Bearings
- 12 mm
- 94 mm
- NTN 543085/543115D+A Double Row Bearings
- 180 mm
- Oil Grooves And Holes In Outer Ring
- NTN 432232U Double Row Bearings
- 2.5500 in
- Exceptional Bearing Protection, Rotating Applications, Pumps, Gearboxes, Motors, Energy Efficient Applications, Primary Metals Industry, Steel Industry, Aluminum Industry, Pulp and Paper Industry, Che
- NTN CRD-3254 Double Row Bearings
- 2.0000 in
- Steel
- NTN 423180 Double Row Bearings
- Bearing Parts Kit
- NTN T-M249736/M249710D+A Double Row Bearings
- 95 mm
- 2150 lbf
- NTN 413052 Double Row Bearings
- 55 mm
- 4400 kgf
- NTN CRD-8034 Double Row Bearings
- 2-7/16 in
- 14100 lb