Automotive Industrial Ball Bearings 60×110×22mm Precision Roller Bearing NSK 1212

Double Row Self Aligning Ball Bearing NSK 1212 Bearing 60×110×22mm Used In Automotive

Double Row Self-aligning Ball Bearings NSK 1212 Bearing is one kind of self-aligning ball bearings design . Its dimension is 60×110×22mm , weight is 1 kg , the material are adopt high quality chrome steel , this design its similar with deep groove ball bearings. they are all have one inner ring and outer ring, pressed steel cage or brass cage ( self-aligning ball bearings usually use Glass fibre reinforced PA66 cage) , they are all use steel balls , but self-aligning ball bearings can self-aligning when they working, and deep groove ball bearings can be high speed then self-aligning ball bearings , so the end-user have to choose them according to specific applications.

Self-aligning ball bearing NSK 1212 Bearing have two rows of balls with a common sphered raceway in the outer ring . This gives the bearings their self-aligning property , permitting angular misalignment of the shaft relative to the housing . They are therefore particularly suitable for applications where misalignment can arise from errors in mounting or from shaft deflection. In addition, non-sealed self-aligning ball bearings have the lowest friction of any bearing type.

Double Row Self-aligning Ball Bearing NSK 1212 Bearing is constructed with the inner ring and ball assembly contained within an outer ring which has a spherical raceway for self aligning. and this kind of bearings are particularly suitable for applications where misalignment occurs from errors in mounting or from shaft deflection. the feature of this kind of bearing effect it can carry only in heavy axial load applications . For applications where the bearing load (particularly axial load) carrying capacity is insufficient, spherical roller bearings, which have the same self-aligning property, should be used instead.

Technical Features

Boundary Dimensions In accordance with ISO 15-1981

Tolerances ABEC 1 (Normal)

Heat Stabilization 257°F (125°C)

Misalignment Series

1200 2.5 degrees Series

1300 3.0 degrees Series

2200 2.5 degrees Series

2200-2RS1 1.5 degrees Series

2300 3.0 degrees Series

2300-2RS1 1.5 degrees

Cage Material

Standard Polyamide (TN9)

Optional Machined brass (M) large bearings Steel no symbol

Seals 2RS1 synthetic rubber seals

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