Spherical Roller Bearings

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Spherical Roller Bearings are designed to work in applications where severe misalignment exists whether from mounting or shaft deflection and with relatively heavy radial loads and some axial loads in either direction. They are also extremely resistant to shock loads and their self-aligning feature allows full capacity loading despite shaft deflection. They are very similar in purpose to Self-Aligning Double Row Ball Bearings, except the Spherical Roller Bearings are designed to be more robust by carry heavier loads but at lower maximum speeds. These bearings have barrel-shaped rollers between the inner ring, which has two raceways, and the outer ring which has one spherical raceway. They are self-aligning because the center of curvature of the outer ring raceway surface coincides with the bearing axis.

Standard Spherical Roller Bearings are produced with straight bores; however, tapered bores are available upon request and may be mounted directly on tapered shafts. Pressed steel and machined brass cages are typically used.

140 mm x 210 mm x 69 mm NTN 24028B Spherical Roller Bearings

6 Single
Electroless Nickel P Deep Groove Ball Bea

560 mm x 820 mm x 195 mm NTN 230/560BK Spherical Roller Bearings

Class 0 Steel
No Steel

500 mm x 720 mm x 218 mm NTN 240/500BK30 Spherical Roller Bearings

7 Days Double
No Deep Groove Ball Bea

NTN 2P7202 Spherical Roller Bearings

12 Double Row
Steel Grade 4

NTN 2P8802K Spherical Roller Bearings

Steel Single Row
Needle Roller Grade 0

950 mm x 1 250 mm x 224 mm NTN 239/950 Spherical Roller Bearings

15 mm 0.48 kN
1.1 mm 52 mm

150 mm x 225 mm x 56 mm NTN 23030B Spherical Roller Bearings

1-1/2 6005
Yes (with retaining ZZ (Double Shield)

1200,000 mm x 1700,000 mm x 410,000 mm NTN 2P24007K Spherical Roller Bearings

Double Row Punching
P5 Steel

380 mm x 620 mm x 243 mm NTN 24176BK30 Spherical Roller Bearings

Double [Steel] Steel
DD (Contact Rubber S 6702
2/17