NTN BEARING-BOWER CORP.

NSK 625z Bearing

 

Spherical Roller Bearings

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.

800 mm x 1 150 mm x 258 mm  NTN 230/800BK Spherical Roller Bearings
800 mm x 1 150 mm x 258 mm NTN 230/800BK Spherical Roller Bearings
[Aluminum Alloy] 201
Flange Type
750 mm x 1 000 mm x 185 mm  NTN 239/750K Spherical Roller Bearings
750 mm x 1 000 mm x 185 mm NTN 239/750K Spherical Roller Bearings
88 mm
SCOU208-24
NTN 2P4401K30 Spherical Roller Bearings
NTN 2P4401K30 Spherical Roller Bearings
95
1900
380 mm x 620 mm x 194 mm  NTN 23176B Spherical Roller Bearings
380 mm x 620 mm x 194 mm NTN 23176B Spherical Roller Bearings
Insert Bearing Unit
Bearing Steel
NTN 2P4401 Spherical Roller Bearings
NTN 2P4401 Spherical Roller Bearings
33.4 mm
21.4 mm
NTN Spherical Roller Bearings
NTN Spherical Roller Bearings
126 mm
45 kg
360 mm x 600 mm x 243 mm  NTN 24172BK30 Spherical Roller Bearings
360 mm x 600 mm x 243 mm NTN 24172BK30 Spherical Roller Bearings
7 Days
Bearings with Housin
800 mm x 1 150 mm x 345 mm  NTN 240/800BK30 Spherical Roller Bearings
800 mm x 1 150 mm x 345 mm NTN 240/800BK30 Spherical Roller Bearings
PLE209N-
SCOU209-28
110 mm x 200 mm x 53 mm  NTN 22222BK Spherical Roller Bearings
110 mm x 200 mm x 53 mm NTN 22222BK Spherical Roller Bearings
6
Tapered hole adapter
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SINGLE-ROW BEARINGS
SL Type Cylindrical Roller Bearings  
SL Type Cylindrical Roller Bearings for Sheaves  
Spherical Roller Bearings
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Thrust Bearings  
THRUST BEARINGS For Adjusting Screws