BEARING ITALIA S.P.A

NSK 30bd5222dum6 Bearing

 

Self-aligning ball bearings

Self-aligning ball bearings have two rows of balls, a common sphered raceway in the outer ring and two deep uninterrupted raceway grooves in the inner ring. They are available open or sealed. The bearings are insensitive to angular misalignment of the shaft relative to the housing  which can be caused, for example, by shaft deflection

This type of ball bearing is recommended when alignment of the shaft and housing is difficult and the shaft may flex. The outer ring has a spherical raceway and its center of curvature coincides with that of the bearing; therefore, the axis of the inner ring, balls and cage can deflect to some extent around the bearing center. Pressed steel cages are usually used. Since the contact angle is small, the axial load capacity is low. The permissible dynamic misalignment is approximately 0.07 to 0.12 radian (4 to 7 degrees) under normal loads.
 

45 mm x 90 mm x 23 mm  skf 2210 EKTN9 + H 310 Self-aligning ball bearings
45 mm x 90 mm x 23 mm skf 2210 EKTN9 + H 310 Self-aligning ball bearings
3800 rpm
124000 N
17 mm x 47 mm x 14 mm  skf 1204 EKTN9 + H 204 Self-aligning ball bearings
17 mm x 47 mm x 14 mm skf 1204 EKTN9 + H 204 Self-aligning ball bearings
110.0000 mm
31200 N
25 mm x 62 mm x 16 mm  skf 1206 EKTN9 + H 206 Self-aligning ball bearings
25 mm x 62 mm x 16 mm skf 1206 EKTN9 + H 206 Self-aligning ball bearings
1.1 mm
370 N
110 mm x 240 mm x 50 mm  skf 1322 M Self-aligning ball bearings
110 mm x 240 mm x 50 mm skf 1322 M Self-aligning ball bearings
71500 N
5600 rpm
65 mm x 130 mm x 31 mm  skf 2215 EKTN9 + H 315 Self-aligning ball bearings
65 mm x 130 mm x 31 mm skf 2215 EKTN9 + H 315 Self-aligning ball bearings
116000 N
37.00 mm
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Deep groove ball bearings
Deep Groove Ball Bearings (6000, 6200, 6300, 6400)
Double row spherical roller bearings
Needle roller bearings-Needle roller and cage assemblies
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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
Roller bearing piloted flanged units for inch shafts
Roller bearing round flanged units for inch shafts
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 direction thrust ball bearings
Timken 759 Bearing
Timken 14276 Bearing
33889 Bearing
Timken Hm88510 Bearing