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.

The boundary dimensions of rolling bearings are the dimensions that define their external geometry and have been internationally standardized (ISO 15) and adopted by JIS B 1512 (Boundary Dimensions of Rolling Bearings).

300 mm x 580 mm x 208 mm ISB 23264 EKW33+OH3264 spherical roller bearings

G 16x22x3 10.5 kN
Maximum of +285 22 mm

380 mm x 560 mm x 180 mm SKF 24076 CC/W33 spherical roller bearings

45 mm 49,500 N
53 mm 0.025 to 0.050 mm

400 mm x 650 mm x 250 mm FAG 24180-B-K30 spherical roller bearings

400 mm x 650 mm x 250 mm 90,488 mm
39,688 mm 4367X/4335

380 mm x 600 mm x 148 mm ISB 23080 EKW33+AOH3080 spherical roller bearings

37 mm 380 mm x 600 mm x 148 mm
ISO 37 mm

360 mm x 600 mm x 243 mm NTN 24172BK30 spherical roller bearings

218 mm 1 mm
3 mm 0,47

Toyana 23172 KCW33+H3172 spherical roller bearings

98,5 mm NF413
2,1 mm 65x135.3x37

65 mm x 140 mm x 48 mm FBJ 22313 spherical roller bearings

44000 N / Static loa N/A
Single Row | With Se Insert

Toyana 230/560 KCW33+H30/560 spherical roller bearings

27 41 mm
12 IJK

400 mm x 600 mm x 148 mm FAG 23080-K-MB+H3080 spherical roller bearings

400 mm x 600 mm x 148 mm 38 mm
54 38BG05S6G-2DST

Toyana 23020MW33 spherical roller bearings

17,462 FC65477
23,823 23,823 mm