BEARING INDUSTRIA CUSCINETTI S.P.A.

NSK 6200 Bearing

 

Double row spherical roller bearings

Double-row spherical roller bearing is a combination of radial and axial bearing. It is designed to operate even if shaft and housing are, or become, misaligned under load. The internal design of bearing enables them to withstand very high radial loads and axial loads in both directions. This type of heavy duty bearing is the favored choice when conditions include heavy loads, difficulties in establishing or maintaining housing alignment, or when shaft deflection is expected. Bearing can take high degrees of misalignment depending on the size and series of the bearing. Shaft deflection and housing distortion caused by shock or heavy loads, which lead to misalignment, are compensated for by the internal self-alignment of the bearing elements during operation. Corner loading of rollers, a condition that limits service life on other types of bearings, cannot develop in spherical roller bearings. The inherent compensation for misalignment provided by the spherical roller bearing offers the designer the opportunity to use weldments for housing frames instead of complex castings, eliminating high cost machining operations. Even when castings may be preferred, bore alignment is less critical if spherical roller bearings are specified. Unit design and construction also make the spherical roller bearing convenient to handle during installation or maintenance. Most types have circular groove and lubricating holes in the outer ring. This feature facilitates more effective lubrication. NIBL manufactures spherical roller bearings with cylindrical and tapered bore. Tapered bore bearings may be used either in Plummer blocks or conventional housings.

140 mm x 190 mm x 37 mm  NTN 23928EMD1 Double row spherical roller bearings
140 mm x 190 mm x 37 mm NTN 23928EMD1 Double row spherical roller bearings
Available
Deep Groove Ball Bea
260 mm x 480 mm x 174 mm  SNR 23252EMKW33C3 Double row spherical roller bearings
260 mm x 480 mm x 174 mm SNR 23252EMKW33C3 Double row spherical roller bearings
Yes (with retaining
Deep Groove Ball Bea
NTN 23248EMD1C3 Double row spherical roller bearings
NTN 23248EMD1C3 Double row spherical roller bearings
304 Stainless Steel
19
NTN 23252EMKD1C3 Double row spherical roller bearings
NTN 23252EMKD1C3 Double row spherical roller bearings
8 Days
Available
NTN 23252EMD1 Double row spherical roller bearings
NTN 23252EMD1 Double row spherical roller bearings
Double
No
NTN 23248EMD1 Double row spherical roller bearings
NTN 23248EMD1 Double row spherical roller bearings
2.63 Hz
4.6 kN
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Product Categories
Deep groove ball bearings
Double row spherical roller bearings
Plain bearings,Bushings
Power transmission seals,V-ring seals for North American market
Power transmission seals,V-ring seals, globally valid
Radial shaft seals for general industrial applications
Radial shaft seals for heavy industrial applications
Radial spherical plain bearings
SAF and SAW pillow blocks with bearings on an adapter sleeve
SAF and SAW pillow blocks with bearings with a cylindrical bore
Self-aligning ball bearings
Single row angular contact ball bearings
Single row cylindrical roller bearings
Single row cylindrical roller bearings without an inner ring
Single row deep groove ball bearings
Single direction thrust ball bearings